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FEDRA Masonry

1. User Manual 13 FEDRA Masonry Buildings RUNETsoftware e Project Files For every project it is created many files as the input data the results and files for the report production The file organization of the program is as following You define some folders as project folders with the dialog of the menu Options Project folder These folders are used as containers for the folders of each project By default the program has a project folder projects For each project you choose a name with the menu command File Project Then inside the project folder another folder is created with the name of the project and inside there all the corresponding files to the project are placed If you name e g a project Pr1002 then a folder projects Pr002 is created and all the files of the project prOO2 are placed inside there The saving of the data in the files is done automatically when changes are taking place Project Folder The project files are kept in a separate folder for each project These folders are created inside the basic folder containers which we name project folders So for each new project you select the project folder and inside this folder the project folder is created E g for the project Building 1 you select project folder Projects A The program automatically is going to create a folder Project A Building 1 and inside there is going to place all the files of the project You define the project directories
2. 1 Go back to the plan of the ground floor We will construct the 1 floor Since the 1 floor has the same form as the ground floor we will just copy the ground floor and then do the necessary changes Choose the arrow go to the Tab Edit tab and mark a generously a rectangle around all the four walls Click copy fy all the selected objects Click on the Tab 1st Floor and Paste User Manual 19 FEDRA Masonry Buildings RUNETsoftware It is important you are sure the walls have been copied to the 1 floor and not the original floor In that case you will have problems with the topology recognition because you have walls over walls in the same floor and there is no way to have a meaningful structural object First click the tab and change floor and the do paste 19 Draw a beam from the column to wall 2 If you want to move the beam choose it with the arrow it becomes red and you can adjust the position If you want to change other properties go to the Object properties window and change them 20 When the beam still is marked red go to the Object properties window and change the length to 2 5m Move it to its final placement ck olx Objects Edit Scale Drawing Print Help B Him Object properties x 5 40 Y 2 50 Angle 90 00 Distance 2 38 Drawing surface Remember If you draw something you are not satisfied with select it and cl
3. XX Cancel Ali Code 7 Help Category of Building Importance x gt Buildings of small importance concerning the safety of the o B ul l d In g 1 public eg farm houses etc m p O rta nce Common Buildings for living apartment buildings office buildings factories hotels etc for long time of the day Buildings important during and after an earthquake hospitals telecommunication buildings fire stations etc 22 E School buildings public buidings buildings where people stay 3 Z J 3 Cancel Ali Code T Help User Manual 32 FEDRA Masonry Buildings RUNETsoftware e Building You define the default building configuration Building shape Floors Floors over the ground floor ER Iw Roof Roof on slab Basement e Dimensions You define the default values for some dimensions of building parts used id the drawing modulus Default dimension values Floor height rr Door height rn Door width rn Window width m Window height m e Masonry You define the Masonry type and construction level according to Eurocode 6 Masonry Type Eurocode 6 2 4 3 Fi Masonry type Construction level EC6 2 4 3 Type of Masonry Execution control class ECE 2 4 5 Class 1 high f Unreinforced Masonry Class 2 Confined Masonry Class 3 good 0 Class 4 i Class 5 acceptable x a
4. User Manual 46 FEDRA Masonry Buildings RUNETsoftware 18 Basic directions e Drawing Beams The beams considered in the program are free to deform Do dot use beams lying on top and along a wall as bond beams or lintels Bond beams lying on top and along the walls must not be given in the program Example of floor beams In the drawing you draw two beams from one wall to the opposite The program automatically recognizes and numbers the two spans of each beam The concrete floor beam system is designed as a system of beam grid The structural analysis is done with finite elements The finite elements are beams with 3 degrees of freedom per node rotations around x x and y y axis and vertical displacement along the z z axis The grid is supported on the walls and the columns When the wall is not parallel to the beam axis the rotations are zero For the computation of the beam stiffness the effective flange width is taken 0 70L 10 for each beam flange left or right The grid is solved for unit uniform load on each span The most unfavourable load combinations are obtained with combination of the unit loads results 1 35g and 1 50 q Gauss method for symmetric banded matrices is used in the solution In the solution of floor beam system you can get an error of unstable solution because there are not enough supports This can happen when you have unconnected beams that means beams not crossed by other beams or walls In this case the
5. w General w Masonry Materials Mason Units Concrete Slabs W Slab Design Slab Reinforcement Left margin in mm 20 Beam Elements Beam Structural Analysis Beam Design Beam Reinforcement Vertical loads on walls e Seismic loads on walls Mason Design e Columns Foundation x 0 2 Print Cancel He Printer Help 36 FEDRA Masonry Buildings RUNETsoftware e Printing drawings In order to print a drawing you select it from the left objects and them by drag and drop you place them on the right corresponding pages E g If you want among the printed drawings to have the drawings of slab reinforcement of the 1st floor you select with the mouse the object 1st floor from the left objects and by drawing and dropping you place it on the page slab reinforcement E With E you preview the printout By selecting an object on a page at the right window and pressing the Delete key you remove the corresponding drawing from the printouts Report Drawines Xx E Hj S m Aj A4 210x297 Scale 1 100 bi select object from left and drop to the right Print Report Building Objects Drawings to be printed Preview report 2 Basement Plans Slab reinforcement Beam reinforcement View Finite elements Export report POF or WORDY o Gr floor Print Drawings Pee at at Save drawing in DXF Ist floor Gr floor Basement Report Contents Floors included i
6. 17 41 11 Summary of problems in computations Solution and Dimensioning of slabs OK Solution and dimensioning of slabs OE Dimensioning of masonry done Column checks OK Footing dimensioning OK Exit and Recompute NOTE You must go to the Masonry design report to check for comments in red colour The red comments mean that the calculations are not verified Adjust parameters e g Change wall materials when your design is not verified and then compute again User Manual 22 FEDRA masonry Buildings RUNETsoftware e Drawing Object properties e Masonry walls e Beams e Openings e Columns e Walls Mame walle M aterial Brick wall 0 30 Length m 15 80 Thickness m E A Oooo Height Halm 3200 all kind Trapezoid y Height Hbim 30 Floor Gr floor Outline None Angle degrees E y Eo rn EE o ra NES HE Beams load dr User Manual 23 FEDRA masonry Buildings RUNETsoftware e Windows e Columns Gr floor AO Central y cd 7 one Yo You can change drawing scale the size of the drawing grid or drawing mesh Grig Mesh Objects Edit Scale Drawing Print Help Grid distance fcr Mesh distance cm The contents of each drawing are defined from the layers Each object set is on a different layer By checking the active layers you can define which objects to appear Layer e Walls Openings Balconies
7. User Manual 33 FEDRA Masonry Buildings RUNETsoftware e Materials Default Material Properties Masonry Brick wall M5 0 30 Concrete C1620 Reinforcing Steel S400 Soil bearing capacity qu 20 None MPA e Design parameters Design parameters Minimum distance for topology evaluation m Number of finite element vertical subdivisions El Roof support eccentricity est Action coefficients ECO T1 41 2 o gt 1 35 Action coefficients ECO T 41 2 Yor 1 50 Earthquake Partial safety factors for material EC8 9 6 3 VRE YM V Earthquake Accidental floor eccentricities EC8 4 3 2 eai Li x 0 050 Earthquake Multipliers for seismic eccentricities ECS 4 3 2 4 emax e x 1 20 emin e x 0 60 Reduction of shear capacity by 30 ENVY 1996 3 6 3 8 fyk 070 x Fuk To Floor mass distribution at upper and lower floor Top 50 Bottom Seismic shear force redistribution 0 25 EC 8 9 4 6 E 25 Precast beton wall elements reel Reset l A Close Plate d min of topology recognition Minimum distance for topology recognition Basic distance used by the program s expert system to close the drawing gaps between walls and beams Initially this distance is set to half wall width If in the topology recognition the closed regions of plates are not recognized increase dmin and click at Compute Finite element mesh Each masonry wall is automatically divided in finite el
8. is that maybe you have placed objects on top of each other E g A wall is placed on top of another wall in the same floor this can happen when you copy a floor and you paste in the same floor Also do not place beams on top of a wall along the wall The beams must be free to deform They can span between two walls Do not place columns inside walls the columns must be free around and they must have beams on top to take load User Manual 25 FEDRA Masonry Buildings RUNETsoftware Plate numbering You can change the automatic plate numbering by clicking with the mouse at the corresponding plate If you change something on the drawing or the distance dmin the new automatic topology recognition may change the plate numbering concrete slab plate number Apply x Cancel Plate d min of topology recognition Minimum distance for topology recognition Basic distance which is used by the programs expert system to close the drawing gaps between walls and beams Initially this distance is set to half wall width If in the topology recognition the closed regions of plates are not recognized increase dmin and click at Compute until you get the right topology recognition Plate areas By clicking you can see the area of each plate Compute By clicking the topology recognition is performed with dmin Plate Thickness You can change the plate thickness m by clicking at the button Thick and then on the plate The default values are t
9. m Masonry al Masonry Compressive Strength N mrr Name Thickness m Longitudinal joint Masonry Shear Strength N mr YTONG 0 25 0250 Y gt ie Compressive Shear Strength maxShear Strength Modulus of Masonry Modulus of Elasticity GPa _ an Strength fyko N mr fyvkmax N rrr Elasticity EET fk N mm EC6 53 6 2 E GPa 04 Masonry Weight kN rr EC6 3 6 1 EC6 3 7 2 Concrete jacket Jacket Thickness m 0 07 Concrete of Jacket C12 15 S500 K 0 80 1 97 0 20 1 00 1 97 Spec Weight KN nF Weight kKN n 8 00 2 00 xa E Gunite Compute Masonry Units Masonry Units Dimensions of Masonry Units Compressive Strength fb Jacket Reinforcemest E v fi 0 YTONG 25x25x60 600 250 250 fb 2 88 N mrr DEAN SAN UE IST Type of Masonry Units Category Group Spec Weight KN tm e ingle iacke C double jacket Aerated concrete EN 771 4 2a 8 00 MN a Oe A E O AA aa A Masonry with concrete jacket Masonry Mortar Mortar Mortar type Compressive Strength fm Masonry Thickness m YTONG special mortar Thin layer mortar 1 mm 3mm fm 10 00 N mrr f Masonry Compressive Strength N mrr Notes Masonry Shear Strength N mm Masonry Modulus of Elasticity GPa Masonry Weight kN rr Computations es e Concrete Reinforcing steel Material properties Concrete Streng
10. mm 5 Choose picture bmp BE 1 Choose color Project Title Choose font Y Font Chapter Title Choose font y Font Page Ch f pose font 5 y pa Number Font Jf OK X Cancel Help Setup of margins and Font Lucida the logo of d Setup of page Footer Font size Left margin in mm Right margin in mm Report font Chosen Font Courier a For the report it is recommended to use non proportional fixed pitch monospaced fonts such as Courier Courier New Lucida Console so that the report formulas and tables to be aligned properly 20 ha a 10 A ae Courier New TUR Courier New Baltic Courier New Greek Courier New Evtova Courier New CE Courier New CYR Courier New Greek Courier New T Frrr hla D Top margin in mm Bottom margin in mm J OK 4 X Cancel UR alin v Fixed Pitch Fonts 10 oe 10 3 Help Logo of design fem Visible Object Ww Homortal Lave ly Logo of design hem fe Fie nane W Report date W Report subtitle Sat Prever A Pont ad deny dlle Distance from left Distaner hom top jam ima Past Logo of design fem Font Pie tae Past Porlan Pepot o gt Par Y OK Setup Uhoose color 12 Choose fort Choose font Choose font Choose font 51 FEDRA Masonry Buildings RUNETsoftware e Page setup Setup of report appearance
11. solution of stiffness equations 324x324 Gr floor wall 9 computation of element stresses 12 03 23 Gr floor wall 1 strength checks 12 03 23 Gr floor wall 2 strength checks 12 03 23 Gr floor wall 3 strength checks 1 03 23 Gr floor wall 4 strength checks 12 03 23 Gr floor wall 5 strength checks 12 03 23 Gr floor wall 6 strength checks 1 03 23 Gr floor wall Y strength checks 12 03 23 Gr floor wall 8 strength checks 12 03 23 Gr floor wall 9 strength checks 12 03 23 Design of columns 12 03 23 End of Computations 1203231 Summary of problems in computations oroblem in slab design in floors Br floor Solution and dimensioning of beams OF Cimensioning of masonry done WOU MUST CHECK the report section masonry Design Column checks OF Footing dimensioning OF HEH lt User Manual 11 FEDRA Masonry Buildings RUNETsoftware 7 After the computations you must preview the reports and the drawings by clicking on the lines on the green pad Red lines appearing in the reports warn you for errors in the computations It is always necessary to Preview check the reports under chapter Masonry design Slab Design Beam design Columns and Foundation for errors in the design 8 From Report Print report you can print and choose chapters to be included Print report Number of first page il gt Lett margin in mer 20 Gen
12. Report paragraphs etc Report Page setup Paragraphs Graphics etc File Export Vertical line distance mm 4 lt If you check Change page for each chapter The Line thickness 1 23 computations of every design objects will start on a new Line thickness 2 a page Paragraph margin 1 0 Paragraph margin 2 2 Paragraph margin 3 3 Paragraph margin 4 f4 If you check Print Errors in red colour warnings will be Paragraph margin 5 5 Paagaphmagins fo gt printed in red when computations are not satisfying the V Paragraph numbering in report codes or standards Print Errors in red color Change page for each chapter Plain text for references You can adjust the line distance in mm and the paragraph Align references at right left margin in characters The indentation of paragraphs can be adjusted from the __ Reset A Coe Hep margin already set in Report setup Page setup main report The indentation can be adjusted in characters not mm margins are according to the figure paragraph margin 1 Comput ations of structure object COLUMH 001 paragraph margin 2 Column cross section in biaxial bending EC Table 2 3 fac 1 50 as 1 151 paragraph margin 3 ooo Concrete teel class C 5 30 S500 Concrete cover EC 5 4 1 3 3 Column of rectangular cross section b 0 300 m h 0 300 m paragraph margin 3 Loads axial Nsd 100 00 EN moments Msdxx 0 00 ENm Msdyyv 0 00 kNm M
13. computations It is always necessary to check the report chapter Masonry design Slab Design Beam design Columns and Foundation for errors in the design 4 Print report You can print or preview the report from Report menu or the buttons on the right side Report Print report Preview report Export report PDF or WORD Print drawings Save drawing in DSF 5 Help Report contents Floors included in report Report setup User Manual 8 FEDRA Masonry Buildings RUNETsoftware 4 What to do just after the program installation 1 Define the parameters building materials and seismic coefficients from the menu parameters e Parameters Materials Check the masonry units mortars and masonry walls existing in the program and adjust them according to the ones in your region The same for the properties of concrete and steel e Parameters Loads Check and adjust the various loads according to the design code of your region or your country e Parameters Initial values Set the default materials dimensions seismic coefficients and other coefficients e Parameters Reinforcing bar symbol Set the symbol for the reinforcing bars usually d default 2 Create a project folder with the menu File Main folder for Projects 3 Define your report appearance from Report Report setup 5 Basic design steps 1 Open a new Project from the File menu 2 When you o
14. e Beams 5lab beams e Columns e Outlines e Dimensions f Ext User Manual 24 FEDRA Masonry Buildings RUNETsoftware 9 Building topology The topology of the plates of each floor the surrounding beams and walls the shape and anything that is needed for the slab analysis and the load evaluation are automatically recognized by the program expert system The user has complete overview of the topology and all the analytical computations in the reports If the topology is not correct then you can move or change the wall and beam position slightly or increase the minimum recognition distance d min and click the Compute button again Even in case of timber roof you have to do a topology recognition so the closed areas of the roof are recognized and the roof loads computed and distributed to the walls Objects Edit Scale Drawing Print Help an HITE e mal E Topology evaluation c lrunetenglfedralprojects Recognized 3 slabs MAC in Gr floor w ZE pun EY 7 Number Thick Loads Areas Compute 3 concrete slab Ka In case you do not get a right topology recognition Increase the value of d min and click Compute Repeat this until the topology is right or go back to the drawing and change the length or the position of the walls In setting the wall in the drawing It is advisable when the walls crossing to overlap Another reason if you do not get a right topology solution
15. rotational degrees of freedom cannot be blocked to have equilibrium To avoid the problem extend the beam until it meats crosses a wall or another beam t _ men _ t Tae f ae Ad this ad 34 ad ad ___ Extend the beam until it___ a l gt p _ crosses a wall 4 4 4 t 4 4 4 ad ad ad ad ad ls The dimensioning of beams is done based on the Eurocode 2 EC2 The support bending moments are taken at a distance 10 cm from the support wall or column axis The design shearing force values are taken at a distance d beam height from the support face EC2 8 4 3 2 3 The effective flange width is taken 0 70L 10 for each beam flange left or right EC2 2 5 2 2 The minimum reinforcing steel coverage is taken 50 mm which satisfies the code requirements for dry or humid environment EC2 4 1 3 3 We use only straight reinforcing steel bars and the shear force is taken only with vertical stirrups The minimum requirements for steel reinforcement are verified EC2 5 4 2 The verification of crack width requirements and maximum deformations are done according to Eurocode 2 EC2 4 4 1 and 8 4 4 3 User Manual 47 FEDRA masonry Buildings RUNETsoftware e Drawing Columns The columns in the program must be free columns Columns inside the walls are not considered these are strengthening of the wall system In order for the columns to t
16. stresses are computed using finite element analysis The dimensioning of the concrete elements slabs beams columns footings is based on Eurocode 2 The masonry dimensioning is done using the Eurocode 6 The timber roof is dimensioned using Eurocode 5 The seismic loading is based on Eurocode 8 If some checks for the masonry are not verified will appear with red font in the reports In that case you must change masonry dimensions or materials or masonry mortar s Slabs The topology of slabs the surrounding beams and walls the shape and elements needed for the slab analysis are automatically recognized by the program expert system The user has complete overview of the topology and all the analytical computations in the reports The design of concrete slabs is based on Marcus method MA LH H jm y YZ BORE fy qQ qx qy Fx In the masonry building in most cases the plate arrangement is simple and almost orthogonal In that case the solution with Marcus method produces satisfactory results This method is based on the solution of unit plate strips located at mid spans with equal deflections at the plate centers From this assumption is obtained the plate load distribution in the two main plate directions The advantage of the plate torsional resistance is not taken into account Each plate strip is solved as a continuous beam The solution is obtained through specific coefficients which are obtained from the solution of continu
17. the compressive strength is fh gt 2 5 N mm2 This list and the masonry unit properties must be updated with the data of the region or country the program is used Ei Masonry Units EC6 53 1 Help Close Clay brick units 96 19 2 520 Nerrr Clay brick unite 96 19 2 520 N mr Clay brick unite 9 39 19 2 5940 Nm Clay brick units 14812825 3 000 N trorr Clay brick units 1818233 3 390 Herr YTONG 20225x60 3 120 Nmr YTONG 2525260 2 000 N m YTONG 30225260 2 000 Nmr Natural stone units 2022025 9 200 Nr Natural stone units 2081530 8 000 N nmrn Natural porous stones Ox 20x25 5 750 N rirn Natural porous stones 20x20x40 5 750 Herr Concrete unite 19 19 39 5 700 Nr Concrete blocks 1 00 1 00 25 18 400 Morir Leca units 25 25 50 3 450 N errv Leca units 30425450 3 450 Nerarr POROTHERM 38 11 400 Nmr POROTHERM 30 11 400 Nmr POROTHERM 25 11 400 Nmr POROTHERM 20 12 300 H mr POROBLOFK 9 11 400 H rrr POROELORE 6 5 12 500 N rrr we Give the properties of the masonry units at the corresponding boxes You can also choose the type of masonry units from the six types of Eurocode 6 From the dimensions of the masonry unit the values of coefficient 0 is obtained based on Eurocode 6 3 1 2 table 3 2 The category I or II depends on the quality control criteria The group of the masonry units is according to Table 3 1 of the Eurocode 6 User Manual 28 FEDRA Masonry Buildings RUNETsoftware Gro
18. you can set their exact position from the properties From the properties you can also select different masonry materials or change their dimensions In the same way you place columns windows doors etc you can drag all these objects with the mouse to a different place User Manual 17 FEDRA masonry Buildings RUNETsoftware Drawing package i Ejol O x Objects Edit Scale Drawing Pririt Help BR HIA es Object properties Gr floor 6 50 bad 3 nagle 90 00 Distance 4 65 Drawing surface ae Notify the Object properties window When you select an object a full description of the object is given in the Object properties window Every object has its name length thickness etc etc The little blue mark you see when the object is selected is the origin point of the object This is the point the coordinates Xo and Yo are referred to Each object has a direction which is from the blue point at left to the other end at right If you want to change direction of an object change its angle by 180 Click on the different walls to see their properties When the Object properties window is empty no object is selected We will make a column in the middle of the right room Choose column D and place a column in the centre of the room We will make a beam from wall 5 over the column to wall 3 Choose P at the object menu Click with the pointer at the middle of wall 5 to wall 3 by click drag and clic
19. 3 00 3 30 3 60 2 40 2 PO 3 00 3 30 1 70 1 80 2 00 2 20 2 40 2 30 2 80 3 00 3 40 3 80 3 80 3 80 3 00 3 40 3 80 4 60 5 30 6 00 2 PO 3 20 3 80 4 30 2 20 2 PO 3 20 3 80 000 agad 3000 3900 10000 11000 11500 12000 15000 14000 15000 16000 10000 10000 11000 14000 17000 20000 11600 12600 13700 14700 11600 12600 13700 14700 4700 3400 6000 6400 6 00 400 200 agad oF U0 3400 10000 10700 agai oF U0 3400 11800 14300 16300 3400 10200 11100 11300 3400 10200 11100 11300 ef 300 320 aa ral aa 400 430 470 900 930 B40 630 90 30 1130 1330 390 420 460 430 Sel 390 420 460 500 561 5930 E30 E30 rel 290 old ool 440 1000 600 e50 00 ool 1060 1250 rel fou ool 310 5930 r20 foul ool 310 Sel 330 340 350 ari aa 400 420 440 460 5930 561 930 650 00 300 aa 410 430 450 350 580 40 430 Class1 In this class the mean moisture content of coniferous timber is below 12 Class 2 In this class the mean moisture content of coniferous timber is below 20 Class 3 Higher moisture content User Manual 40 FEDRA Masonry Buildings RUNETsoftware e Snow loading EC1 part 2 3 The snow loading on roofs according to Eurocode 1 EC1 is s pi Ce Ct sk kN m2 ui shape coefficient of the snow loading Ce and Ct coefficients depending on the exposure to wind and the thermal insulation of the roof correspondingly and usually they hav
20. A A A 51 Report Page Header anal lat 51 Mali repo Pita A A A E A EE 51 REDOC page TOOTO aspre rnn e ET asias 51 Page SUD NA A A A 52 RODOTCOVS Fisco oia a 52 Report Setup VarOUS ena lO 52 21 BIDIIOQraDDY 3 a ao 53 User Manual 5 FEDRA masonry Buildings RUNETsoftware 2 About FEDRA FEDRA is a tool to design of masonry buildings according to Eurocode 6 EN 1996 1 1 2005 The concrete floors and columns are designed according to Eurocode 2 and the timber roof according to Eurocode 5 The seismic loads are defined as static horizontal loads with a reverse triangular distribution For the floors it is assumed that they act as horizontal stiff diaphragms A complete report is produced with analytical computations and drawings for the floor plans and reinforcement The program contains an easy to use drawing package where you can define the building and the properties of the building elements The expert system built in the program does an automatic topology recognition of the structure of the building and produces automatically the structural model with automatic load transferring and mesh generations Notice although that no matter how advanced and easy the program is to use in no case the experience knowledge and the opinion of the engineer can be replaced in a design The program is a tool which helps the engineer to obtain results for complicated structures The designer engineer should not forget t
21. FEDRA Finite Element Analysis Program Analysis Program Masonry Buildings according to Eurocode 6 USERS MANUAL Copyright 2008 RUNET software FEDRA Masonry Buildings RUNETsoftware FEDRA Design of masonry structures with Eurocode 6 Version 3 08 User manual The sofware FEDRA design of masonry structures with Eurocode 6 described in this users manual is furnished under a license agreement The software can be used only in accordance with the terms of the license agreement Information in this document is subject to change without notice 1 License Agreement You should carefully read the following terms and conditions before using this software Unless you have a different license agreement signed by RUNET software amp expert systems your use of this software indicates your acceptance of this license agreement and warranty Each registered copy of FEDRA can be used at a single workstation Governing Law This agreement shall be governed by the European Community EC laws Disclaimer of Warranty THIS SOFTWARE AND THE ACCOMPANYING FILES ARE SOLD AS IS AND WITHOUT WARRANTIES AS TO PERFORMANCE OF MERCHANTABILITY OR ANY OTHER WARRANTIES WHETHER EXPRESSED OR IMPLIED Because of the various hardware and software environments into which FEDRA may be put NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE IS OFFERED Good data processing procedure dictates that any program be thoroughly tested with non critical data before
22. Report Page setup Fonts paragraphs Graphics Report cover Fage size Page orientation C Defaut i Portrait You can design your own front page of the report From Landscape Report Setup Page Preview Report Cover rra laine you can edit the features on the cover of the report The O A3 294e420 cm ee eS cover can be displayed with an outline a picture from aves bitmap file and two text lines You can adjust the contents i Print on both sides with the checkboxes Mao ES Report cover The outline s colour and thickness be changed SONAE If you wish a picture on the cover you can choose from the __ E printer properties __ Bepiinter test examples or choose your own bitmap The style of text in the two text lines from the font style editor box You can Preview your new report cover and also do test print Letter 8 5 11 in B Report cover Text 1 Outline 5 width mm 10 line thickness 1 lt A Color 4 color of outline Picture iv width mm 100 height rum 100 BY Choose Picture distance from lett Imm 30 distance from top snm 70 Text 1 le Terr jord skole 2001 2002 distance from left rren 40 picture from file M IRUNET NORWAY AS distance from left rom 40 distance from top ren 200 width amen 100 Y OK 7 Heb preview cover print cover Report setup Various Report setup
23. ake loads they must have beams on top The loads are transferred to the columns only from beams r ME This cannot be used columns must be free standing Al O B cope tf Pe toe Par ob ee he ie this column does nat take load l SWORN there must be a beam on top i j The dimensioning of beams is according to Eurocode 2 For the design the support bending moments are taken at a distance 10 cm from the support wall or column axis The design shear force values are taken at a distance d beam height from the support face EC2 86 2 2 The effective flange width is 0 70L 10 for each beam flange left or right The minimum reinforcing steel coverage is set to 50 mm which satisfies the code requirements EC2 84 4 1 for dry or humid environment The verification of crack width requirements and maximum deformations are according to EC2 87 4 2 po pu r l p IA S 500 As gait me ja plc a d h b b 0 10 l ae At por AT 0d y bo 1a fad a Hu a User Manual 48 FEDRA Masonry Buildings RUNETsoftware 19 What kind of buildings can be designed with FEDRA You can design buildings where the major part of the loads is carried by the masonry The floors are assumed that they act as horizontal stiff diaphragms All the horizontal seismic forces are
24. al seismic forces for each floor level is based on equivalent Static loads The vertical distribution of the seismic loads is reverse triangular The distribution of the total horizontal floor force on the masonry walls is done using the stiffness of each wall This stiffness depends on the wall dimensions and the dimensions and positions of the openings The wall stiffness is computed wit a finite element analysis of each wall for unit relative displacement between the top and bottom wall ends After the computation of the horizontal loads the evaluation of the internal stresses of the walls is done also with a finite element analysis for the various load combinations The design for the masonry is done for the ultimate limit state based on Eurocode 6 chapter 6 All the checks for loading cases 1 35g 1 50q and 1 00g 0 30q earthquake are done for compression and shear In addition verification of slenderness ratio requirements and checks for strength at stress concentrations are performed according to Eurocode 6 These checks are Nsd lt Nrd Nrd design vertical load resistance Eurocode 6 86 1 2 Nsd Vertical design load which is evaluated as vertical load per unit length from the maximum compressive stresses obtained from the finite element solution the regions of stress concentrations at beam supports are excluded No D ffi YM i m is the capacity reduction factor which takes into account the effects of slenderness and ecc
25. carried by the masonry There can exist free columns from reinforced concrete but they do not take any seismic loading The stiffness of the columns is negligible compared with the masonry wall stiffness The shape of the building must be simple and the slabs about orthogonal Design codes in masonry buildings The masonry dimensioning is done using the Eurocode 6 EC6 The dimensioning of the concrete elements slabs beams columns footings is based on Eurocode 2 EC2 The dimensioning of the timber roofs is done using Eurocode 5 EC5 The earthquake loading is considered as static horizontal loads at the floor levels with a reverse triangular distribution Eurocode 8 EC8 Slabs Slabs are designed with the method of Marcus Non orthogonal slab shapes must be avoided Beams Beams are designed as space grid Masonry On top of the masonry walls and the openings the existence of small concrete beams is assumed which are taking the small tension stresses Columns The columns must have rectangular cross section with about equal dx and dy dimensions Long columns must be replaced with masonry elements The columns are designed in biaxial bending and the reinforcing steel is considered symmetric on each column side Footings They are considered as centric footings Some small moments are taken from connecting foundation beams User Manual 49 FEDRA Masonry Buildings RUNETsoftware e What you cannot do 1 You cannot hav
26. d to the mass center of the floor and the building is assumed to rotate around an elastic axis The elastic axis is defined as the axis passing through the elastic center of the floor which is more near to the level 0 8H where H is the building height A part up to 25 of the base shear in the various walls obtained from the distribution of the total shear force of the floor can be redistributed among the walls Eurocode 8 89 4 6 The redistribution percentage is defined in the program parameters e The Finite Element method With the finite element method a continuum with infinite number of degrees of freedom is approximated from a discrete system of elements connected only at a finite number of nodal points The solution of the problem is reduced to a discrete number of equations from which the unknown values at the nodal points are obtained The method of finite elements has founded in the end of 1950 by Argyris Turner and Clough After that a large number of theoretical work and computer programs together with the rapid developments in computer power made the finite element method a powerful tool of analysis in all the branches of applied science In the program we use plane stress quadrilateral elements with four nodes The finite mesh is obtained automatically keeping an element ratio width to height less than 2 The solution algorithm and the accuracy of the results have been checked with other well established programs SAPIV STRUDL
27. e N mne N mne N mne N mm N mne N mne N mne N rnrr N4rorr N4rarr Nrorr N rorr N4rorr N rorr N rorr N4rorr N Arnone N rorr N rorr N4rorr Nrorr N rorr N4rorr N rorr N rorr N4rorr N 4rorr N Arne Nmr jv RUNET software FEDRA masonry Buildings RUNETsoftware Properties of Masonry Walls E6 53 6 lt e 2 2 A Print Help Close Masonry 4 Name Thickness m Longitudinal joint YTONG 0 25 0 250 gt Compressive Shear Strength maxShear Strength Modulus of 0 80 si Strength fuko N mr fykmax N rorr Elasticity has b fk N mrr ECE 3 6 2 E GPa EC6 3 6 1 EC6 3 7 2 K 0 80 1 97 0 20 1 00 1 3 Spec Weight KN nf Weight KN r reo 20 x El Compute Masonry Units Masonry Units Dimensions of Masonry Units Compressive Strength fb YTONG 25x25x60 v 600 250 250 fb 2 88 N mr Type of Masonry Units Category Group Spec Weight KN rF Aerated concrete EN 771 4 2a 8 00 Masonry Mortar Mortar Mortar type Compressive Strength fm YTONG special mortar v Thin layer mortar 1 mm 3mm fm 10 00 N mr Notes SS e Masonry units List of masonry units in the program In order to see the properties or to change them click at Edit or double click on a table line Basic requirement of Eurocode 6 2 2 for
28. e V is the total vertical load of the building V G w2xQ The distribution of the seismic force vertically is a reverse triangular distribution You define also the variation of the seismic eccentricity in Eg defining a variation of 20 means that if the computed earthquake eccentricity is e offset of mass center in respect to elastic center the eccentricity used in computing the earthquake forces is 1 20xe The elastic center axis is defined as the elastic center of the floor closer to 0 8H x as e Seismic Seismic coefficient a 0 160 Cc oeffi Cc i e nt Horizontal seismic ground acceleration a g fl Close Category of foundation soil x Rock or semirock formations spread in adequate length and depth without shown strong deterioration A Layers of well graded gravel with small percentage of silt less than 70 m Oo S ol C l ass Layers of very hard compressed clay of thickness less than 70 m Strongly deteriorated rocky soils General Elements for Earthquake Design Seismic Region a 0 160 Increase of seismic eccentriity 2 o B 11 0 15sec T2 0 60sec B Layers of graded materials of thickness larger than 5 m Layers of hard pressed clay Layers of graded material of thickness less than 5 m Soil Category Building Importance C2 gl 1 00 Silty sands of small strength of thickness more than 5 m D Soft clay soil Ip gt 60 of thickness more than 12 m
29. e columns on top of slabs beams or walls A column must continue with a column underneath 2 You cannot have a wall under two walls or a wall on top of two walls A wall must have a wall underneath 3 You cannot have flat slabs e Program limitations Ry Program Limitations Maxinunn number of columns per floor 60 Maximum number of walls per floor 100 Maxinunn number of plates per wall 50 Maxinurn number of beams on a wall 50 Maximum number of balconies per Hoor 40 Maxinunn number of openings per wall 20 Maximum number of beams per jomt 1 6 User Manual 50 FEDRA Masonry Buildings 20 Report parameters From the main menu you can adjust the appearance and the printout of the reports by using the report parameters setup Report setup Header page footer paper size orientation line distance margins etc RUNETsoftware Setup of report appearance E prennccnncccanessocccaness A IA ti Header Gi Footer F Close Help click to setup page Header click to setup main report click to setup Footer Reset Report Page Header O bihe e On the page s header it can Serup pege Header appear a small picture bitmap at the project title the chapter title the page number and an Visible Object Distance from left horizontal line underneath By checking the corresponding boxes you can choose which of the r piense imap pp 3 above objects you want to appear on the ca
30. e values 1 Sk Is the characteristic snow load value on the ground in kN m2 For the EC countries the values of sk are given in Eurocode 1 part 2 3 Appendix A The values of ui used in the program are according to Eurocode 1 part 2 3 3 1 and 3 2 Case of mono pitch roof 1 Case of double pitch roof Wind loading EC1 part 2 4 For single pitch roofs one loading pressure is considered For double pitch roofs two loading are considered one with wind from left to right pressure at left drag at right and second with wind from right to left pressure at right drag at left In the program the wind loading is computed as we qw Cpe where qw is the wind loading on a vertical surface in kN m The wind loading according to Eurocode 1 part 2 4 is we qref Ce Ze Cpe qref p vref 2 N m p is the air density 1 25 kg m vref is the wind reference velocity m s v1 qref Ce Ze Ce Ze is computed according to diagram 8 1 of Eurocode 1 Cpe is the pressure coefficient and is computed from the roof pitch according to EC part 2 4 6 1 3 for mono pitched roofs and according to EC1 part 2 4 6 1 4 for double pitched roofs User Manual 41 FEDRA Masonry Buildings RUNETsoftware 16 Wall load eccentricity Basic factors for the design strength of the masonry according to Eurocode 6 is the load eccentricity of the floors and the roof This eccentricity is a part of the reduction factor 1 2e t of the vertical load re
31. einforced masonry structures NO 1996 1 2 2005 Design of masonry structures General rules Structural fire design Eurocode 7 EN 1997 1 2004 Geotechnical design General rules Eurocode 8 EN 1998 1 2004 Design of structures for earthquake resistance General rules seismic actions and rules for buildings EN 1998 5 2004 Design of structures for earthquake resistance Foundations retaining structures and geotechnical aspects A W Hendry B P Sinha and S R Davies Design of Masonry Structures E and FN Spon 1997 Marcus H Die vereinfachte Barechnung biegsamer Platten 2nd ed Springer Verlag Berlin 1929 User Manual 53
32. em is designed as a system of beam grid The structural analysis is done with finite elements The finite elements are beams with 3 degrees of freedom per node rotations around x x and y y axis and vertical displacement along the z z axis The grid is supported on the walls and the columns When the wall is not parallel to the beam axis the rotations are zero For the computation of the beam stiffness the effective flange width is taken 0 70L 10 for each beam flange left or right The solution is done for unit uniform loads on each span of the grid The most unfavorable load combinations are obtained with combination of the unit loads results 1 35g and 1 50 q The solution is done with Gauss method for symmetric banded matrices The dimensioning of beams is done based on Eurocode 2 For the design the support bending moments are taken at a distance 10 cm from the support wall or column axis The design shearing force values are taken at a distance d beam height from the support face EC2 6 2 2 The effective flange width is taken 0 70L 10 for each beam flange left or right The minimum reinforcing steel coverage is set to 50 mm which satisfies the code requirements EC2 4 4 1 for dry or humid environment The verification of crack width requirements and maximum deformations are done according to EC2 87 4 2 e Masonry walls The masonry walls are carrying most of the vertical and all the horizontal loads The computation of the horizont
33. ements These finite elements are plane stress quadrilateral elements with four nodes A number between 8 and 16 for element separation across the height gives usually very good results Stress smoothing Before the checks the stress results from finite element solution are smoothed over 3 or 5 elements to avoid stress concentration regions Roof support eccentricity Defines the eccentricity ratio over the wall thickness of the roof support in respect to the wall axis See more in chapter below or Eurocode 6 Annex C User Manual 34 FEDRA Masonry Buildings RUNETsoftware 13 General building characteristic e Building Shape Floors Building shape Floors Floors over the ground floor e Roof Roof on slab Basement E X Cancel e Floor type floor height You define the kind of the floors concrete slabs or timber The floor heights are from top of the floor to the top of the above floor Type of floors Slab Floor thickness heights Concrete slab fats 0 15 We Concrete slab fos l Concrete slab 0 15 X Cancel e Masonry type You define the type of masonry and the category of execution The category of execution is according to Eurocode 6 2 4 3 Fi Masonry type Construction level EC6 2 4 3 Type of Masonry Execution control class ECE amp 2 4 3 Class 1 high f Unreintorced Masonry t Class 2 Confined Masonry 6 Class 3 good i Class 4
34. entricity of the loading The eccentricities for the computation of capacity reduction factors are computed from the loads on the slabs and beams based on Eurocode 6 86 1 3 and annex C t is the wall thickness fk is the characteristic compressive strength of the masonry which is obtained based on Eurocode 6 3 6 1 for each masonry type depending on the masonry units and the User Manual 44 FEDRA Masonry Buildings RUNETsoftware masonry mortar yM is the partial safety factor for the material and is obtained according to Eurocode 6 2 4 3 The slenderness ratio check performed based on Eurocode 6 6 1 3 The effective height of the wall is taken hef ph h The coefficient p is computed for partial or complete restrain on the top and bottom of the wall and we consider p3 p4 1 for vertical wall edges as most unfavourable The shear verification is done according to Eurocode 6 86 2 Vsd lt Vrd Vsd is the applied shear load which is computed as horizontal force per unit length from the maximum shearing stresses obtained from finite element analysis excluding stress concentrations at beam supports V ftl YM The maximum compressive stresses obtained from finite element analysis at the places of beam supports are verified according to 6 1 7 to be less than fk fM i poef fae e Columns The horizontal seismic forces are taken only from the masonry walls The columns of the building due to their s
35. eral Mason Materials Masonry Unita Concrete Slabs Slab Design Slab Reinforcement Vertical loads on walls Semic loads on walls Mason Design Foundation cal cal Lal Lal cal Lal Lal cal Lal Lal xX Print Cancel Printer Help User Manual 12 FEDRA masonry Buildings RUNETsoftware 6 Project You can create a new project or you open an old one The program automatically creates all the necessary files and folders for the project You just enter the project file name in a project folder To choose an old project just double click on the name on the right window with the extension rpr The name must not include illegal file characters etc To choose an old project just double click on the name on the right window with the extension rpr Project File Project Folder CAPROGRAM FILESARUNETAFEDRA Projects project File jexample t Iipr Project Folders Folders Projects E CA PROGRAM FILES example 2 rpr example 3 rpr gt RUNET gt FEDRA E gt Projecte Ey example 1 Ey example 2 Ey example 3 Drives E C GTDELLC x Cancel Help In the dialog appearing next enter the title of project owner and some notes for the project c program files runet fedra p ro jectsitest001 rpr Project tithe Two storey building in Bellingham Building owner Billy Brown Location Bellingham Design firm A3 Architect group ltd Notes place for small notes
36. es are given in EN338 Structural timber Strength classes Class fmk rtOk S R Ok FeS0k Pk E Om EDS E90m Gm po MPa MPa MPa MPa MPa MPa MPa MPa MPa MPa Fore C14 C16 C18 C20 Cee C4 Ce Cad C35 Poplar an softwood spieces Cao C45 c50 p30 D35 040 050 DIED Hardwood spleces D70 GLe4h GL2sh GL32h GL36h hala GL24c GL28c GL32c GL36c 14 00 16 00 15 00 0 00 22 00 24 00 27 00 30 00 35 00 40 00 45 00 50 00 30 00 35 00 40 00 50 00 60 00 70 00 24 00 20 00 32 00 36 00 24 00 20 00 32 00 36 00 as follows S 00 10 00 11 00 12 00 13 00 14 00 16 00 15 00 21 00 24 00 27 00 30 00 15 00 21 00 24 00 30 00 36 00 42 00 16 50 1350 22 50 26 00 14 00 16 50 1350 22 50 0 40 0 50 0 50 0 50 0 50 0 50 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 60 0 40 0 45 0 50 0 60 0 35 0 40 0 45 0 50 16 00 17 00 18 00 13 00 20 00 21 00 22 00 23 00 25 00 26 00 24 00 29 00 23 00 25 00 26 00 29 00 32 00 34 00 24 00 26 90 29 00 31 00 21 00 24 00 26 90 29 00 e Service Class EC5 3 1 5 In Eurocode 5 the service classes are defined from the mean moister content of the timber In most cases National Application Documents define this classification According to Eurocode 5 2 00 2 20 2 20 2 30 2 40 2 50 2 60 2 PO 2 00 2 30 3 10 3 20 eS 00 5 40 5 50 3 70 10 50 13 50 2 PO
37. f Clase 5 acceptable X Cancel Help User Manual 35 FEDRA Masonry Buildings 14 Reports The reports are produced simultaneously with the computations You can print the reports or preview them by clicking on the right green pad You can always choose chapters before you print the report The reports for Vertical wall loads Seismic loads and Masonry design can be quite long because they include detailed calculations You can have a short version with summary of the results by choosing short report e Printing Report You select deselect the chapters you want to print by clicking on them The mark V means that the corresponding chapter will be printed By clicking Print you print the selected chapters In case the printing has been interrupted in the middle of a report then start printing from some chapter after you have deselect the ones before mark gt gt off and specify the number of the first page to start in the box First Page If you want to print a part of a chapter then check the box One part page selection Click Print and in the dialog it appears specify the beginning and the end page of the chapter numbering as you see it in the preview User Manual RUNETsoftware Report Print Report Preview report Export report PDF or WORD Print Drawings Save drawing in DSF Report Contents Floors included in report Print report Number of first page il
38. fter topology recognition multiplied by a factor c Roof Load Coefficient The total roof load is distributed to the carrying walls in proportion to their length The loads from the concrete floors are computed doing a static analysis slabs according to Marcus theory beams as a grid The loads from wooded floors are computed and transferred to the walls as the roof loads above e Action coefficients Eurocode 0 T A1 1 The coefficient w2 psi2 is used as a multiplier of the live loads in the earthquake loading In order to change values you must first unlock Coefficients of action combination ECO T A1 1 Clase A Residential buildings Class B Offices Clase E Building with people concetration schools eto Clase D Shops Clase E Storage places a Locked Ey Print User Manual 31 FEDRA masonry Buildings RUNETsoftware 12 Initial values Parameters Project parameters You define the default values the program uses Materials These values are loaded in a project the first time ad the project file is created Initial values H Earthquake Building Dimensions Masonry Materials Earthquake Design parameters Initial default values for earthquake design You choose values with the corresponding button Define a the proportion of the horizontal ground acceleration to the acceleration of gravity The total horizontal force of a building due to earthquake is H axV wher
39. gram In order to see the properties or to change them or insert new wall click at Edit or double click on a table line This list and the masonry wall properties must be updated with the data of the region or country the program is used Fi Masonry Walls gt mi Name Thickness_ m Compressive Strength Shear Strength fvko Brick wall M2 0 20 Brick wall M2 0 30 Brick wall M5 0 30 Brick wall M5 0 25 Brick wall M5 0 30 YTONG M5 0 25 YTONG 0 25 YTONG M5 0 30 YTONG 0 30 Stone wall M2 0 50 Stone wall M5 0 50 Stone wall M2 0 60 Stone wall M2 0 70 Concrete units wall 0 20 Concrete units wall 0 40 Concrete wall 0 25 Leca wall 0 25 Leca wall 0 30 POROTHERM 38 POROTHERM 30 POROTHERM 25 POROTHERM 20 Give the values in the corresponding boxes In order to change values you must first unlock For a new masonry wall you give first the name and the thickness then choose masonry units and mortar and check if the masonry has or not longitudinal joint Automatically the masonry properties are evaluated according to Eurocode 6 3 6 2 3 3 6 2 4 3 6 2 5 By clicking at compute the computations based on Eurocode 6 are performed The modulus of elasticity E is set equal to 1000xfk according to Eurocode 6 3 8 2 The shearing strength fvkO is set according to EC6 Table 3 5 ENV 1996 User Manual Nmr N mm Nmr N mne N mne Nmr N mne N mne Nmr N mne N mne N mne N mne N mne N mn
40. hat he has to understand and interpret correctly the results of the program Bj RUNET FEDRA Masonry design Eurocode 6 Project Two floor building c runeteng fedra projects example 1 OJEJ Fie Report Parameters Timber design Options Help Update Say sel A FEDRA RUNET Yers 03 001 2008 Registered user RUNET Norway as 01001 5628 0036 User Manual 6 FEDRA Masonry Buildings RUNETsoftware 3 Basic program philosophy 1 All general settings are made from the main menu File Report Parameters Timber design Options File Parameters Options NewlOQpen Project Project Parameters Language Set ave As Materials Copy project Files Loads p Project description o Initial values Rename project Delete project Main Folder For Projects Browse Printer Exit 1 E2FLOORGT APRA 2 TESTD0 R PR 2 Computations The parameters and the coefficients for each design as well as various computed values are shown on the yellow pad on the left To change the loads parameters or coefficients of a project click at the corresponding lines at the yellow pad User Manual 7 FEDRA Masonry Buildings RUNETsoftware 3 Reports The various chapters of the report are created simultaneously with the computations By clicking on the lines of the green pad you preview the corresponding chapters of the report Red lines appearing in the reports warn you for errors in the
41. he ones you have chosen in the central menu for each floor By clicking Thickness and then Default the default values are set in all the plates concrete Slab plate thickness m 0 1 5 Apply x Cancel Plate default values for load and thickness After you choose loads or thickness by clicking this button you reset the default load or thickness values Plate Loads You see and you can change the loads of the plates You change the loads by clicking at a plate The default loads are the ones from the central menu Loads in kN m2 By clicking Loads and then Default the default values are set in all the plates concrete slab dead load KN n Los live load EM rre 20 eis Apply x Cancel quel User Manual 26 FEDRA Masonry Buildings 10 Masonry Materials To set the default values of the materials in the program enter the menu Parameters Initial values Materials The mMaterials used in the program are kept in various data bases The material properties can be edited updated and deleted from the menu Parameters Materials The folder the materials are kept is the folder FEDRA DB1 A backup of the first installed materials is kept in folder FEDRA BAK DB1 Parameters Project parameters Materials Loads Initial values Ta Earthquake Building Dimensions Masonry Materials Design parameters e Masonry walls A list of masonry walls exists in the pro
42. ick E or the Delete button at your keyboard Also you can select any object and move it around with the mouse or change any time its properties from the object property editor You can do multiple selections e g pressing the Shift key and clicking at three walls you can after change the masonry material for all three of them In the same way you can delete all the three walls by pressing Delete Stay on the plan of the first floor We will draw a balcony and a door on the 1 floor Go to the Object Tab and choose Balcony E place it on the right wall by clicking on the wall If you want to change the balconies properties go to the Object properties You can move its position by slide it along the wall Draw a door to the balcony by choosing Door and click the wall in front of the balcony User Manual 20 FEDRA masonry Buildings RUNETsoftware loxi Objects Edit Scale Drawing Print Help Layers Plan View Gr floor Alst floor 8 85 Y 255 Angle 30 00 Distance 2 38 Drawing surface Ai We go back to the ground floor choose Tab of Gr Floor Now we will put some dimensions on the drawing Choose Dimensions A Choose Continuous Click on the walls you want to dimension Click on the windows and other object you want to give dimensions Release Also you can place dimensions by clicking at two points The dimensions are
43. ind of basement vw Footing Centrico v Load q KN2m 0 Outine None y Angle degrees 180 00 v Yo m 3 00 rds Scale 1 100 Objects Edit Scale Drawing Print Help RUNET software ok Layers Plan Registered user RUNET Norway as 01001 5628 0036 5 After you enter all the building elements walls beams columns you must do a topology recognition by clicking at pi on the top right or by clicking the Topology line on the yellow pad User Manual 10 FEDRA Masonry Buildings RUNETsoftware Topology evaluation Two floor building c runeteng fedra projects example 1 Recognized 3 slabs gt lt dmin cm in Gr floor ol Z pun Ep a Number Thick Loads Areas Compute x concrete slab 6 After the topology recognition click on the line Computations of the yellow pad in order to do all the computations Solution and dimensioning of concrete slabs beams and columns Finite element solution of each wall in its plane and checking all the requirements of Eurocode 6 The load transferring building element interconnection mesh generations etc are done automatically Fi Masonry Computations Gr floor wall 9 formation of stiffness matris 324324 Gr floor wall 9 support conditions nodal loads Gr floor wall 9 solution of stiffness equations 3441324 Gr floor wall 9
44. k A double line shows up This is your beam Click anywhere on the drawing area to release the beam or right click on the mouse Choose the window E tool and place some windows on the wall by clicking on the wall with the pointer The window is drawn in its default values If you want to change its properties go to the Object properties window and change them When the window object is selected red you can slide it along the wall Click anywhere on the drawing area to release the window object Up to now you have been working on the plan of the ground floor You can see a view of the wall at the ground floor by User Manual 18 FEDRA masonry Buildings RUNETsoftware Clicking on the wall so you see it marked selected Drawing package O x Objects Edit Scale Drawing Print Help J el me Els 491 ee Object properties M aterial Brick wall M2 0 30 0 Recta Centra Gr flo v Qutlin 0 00 AA A r o 1 00 pe 3 13 Y 1 10 Scale 1 100 Drawing surface Y AE 114 Click on the tab View under your drawing pad If you like to move a window select it and pull it around on the wall s view Drawing package O x Objects Edit Scale Drawing Print Help B Hy Layers Plan View Gr floor 545 Y 1 30 Angle 30 00 Distance 4 65 Drawing surface y
45. mall stiffness compared to the walls do not take any horizontal loads The columns are designed in biaxial bending with compression The moments Mxx and Myy at the column top are computed from the corresponding rotations of the floor beam grid The reinforcement is computed from the corresponding tables second order effects are not taken into account instead the slenderness ratio is checked to be A lt 25 EC2 4 3 5 5 3 e Foundation The building foundation is assumed to be in the same ground level and that all the insulated footings are connected in both directions with foundation beams The minimum width of foundation is computed so the bearing soil pressure is not exceeded e Seismic Design The seismic design is based on equivalent static loads at the level of each floor according to Eurocode 8 4 3 3 2 The percent of mass distribution of the walls at the upper and lower wall level can be adjusted in the program parameters Parameters Design parameters The total seismic force is defined as in Eurocode 8 83 2 The distribution of the seismic force along the structure height is a reverse triangular distribution User Manual 45 FEDRA Masonry Buildings RUNETsoftware At each floor the eccentricity of the horizontal loading is computed Additional accidental eccentricities are defined as Eurocode 8 84 3 2 In the program parameters you can adjust the parameters for accidental eccentricities The horizontal load of each floor is applie
46. n report e Save drawing to DXF file You can save the drawings in dxf files and then you can process then with AutoCAD or other drawing programs The DXF files contain lines and not objects Es After you open the project you click Ep and in the dialog window which appears you give the name of the files dxf where the drawings will be saved By clicking at Save in files the new DXF files are created for each floor The drawings have various layers To process the drawing in AutoCAD you must do Select all and yA Explode Ei Save drawing in DXF Drawing in DF Give file name For each floor a file will be created Save drawing in DF DAF Ch projects example 1 Files def Es CA 2 program files gt runet gt fedra gt projects E gt example 1 E gtdell c E Save in files User Manual 37 FEDRA masonry Buildings RUNETsoftware 15 Timber roof with Eurocode 5 A detailed analysis according to Eurocode 5 EN 1995 1 1 2004 Design of timber structures General Common rules and rules for buildings All the load combinations of the Eurocode 5 are considered and all the checks of the truss elements in combined loading In addition the nailed joints are designed and the natural periods of the trusses are computed Fedra Roofs Runet Timber Roofs according to ECS x Fie Actions Help Timber class EN338 C22 fmk 22 ftok 13N mr y Service classes EC5 3 1 5 Cla
47. n the top are outline walls windows doors beams columns slab beams balconies dimensions Each object has characteristic properties as length position etc you can see and change the properties from the left window Choose the objects with the mouse and place them on the drawing canvas Automatically they take the default properties Then by clicking on each object you select it and you can move it by moving the mouse or you can change its properties on the left property window e Drawing palette Object Properties Beam Pointer Column Continuous drawing Cross Slab beam Objects Edit Scale Drawing Print Help Topology Wall finite elements Vall with roof Rectangular wall Outline Clicking the object you can use the object until you choose another Every time vou wish to use an object you have to choose it with the mouse Delete Orthogonal movement Layers ahap le grig V Walls Openings Balconies Paste Snap to mesh Y Beams Slab beams M Columns I Outlines MV Dimensions Zoom in Exit econo Grid Mesh T jects Edit Scale Drawing Print Help Objects Edit Scale Drawing Print Help AJE sof 400 a 20000 so 25 20 1 aid fico x 0 y Scale 1 500 1 10 Grid distance fern Mesh distance tom The contents of each drawing are defined from the layers Each object set is on a different layer By defining which layer is active you can have various
48. objects to appear After checking the parameters and setup of different default values you can enter the drawing part of the program Here you draw and define your building in details User Manual 15 FEDRA Masonry Buildings RUNETsoftware 8 Step by step your first example To make the drawings of the building we are using an assisting line to define the building s outer side and we call it outline The outline will be used to place the outside walls of the building easily We will start with the ground floor Select Outline Cl Click at the drawing pad to give the outline nodes Mark the four corners of a rectangle about 5m y high and 8m x long Start at the left down corner and go toward right Do not worry if you don t hit exactly the right points we will straight up the outline later The mesh at this point is set to 1m At bottom left you can see the coordinates of the mouse pointer the angle and the length of the outline side You can also enter or edit the nodes of the perimeter from the Node Table by pressing the Insert key on the keyboard But this is needed only for complicated designs Close the outline with right click on the mouse at the last outline node The rectangle you just made has 8 square node points To straight up the rectangle we need to select the object by clicking next to it When the object is selected it turns red Press Tab Edit and choose Snap to mesh ES and the outline becomes adj
49. of design e Roof type You define the basic roof type which is used for the load computation and distribution Design data for timber roofs You give the dimensions loads and cross sections for the timber roof truss Then you press compute to do the calculations The program checks for dimension compatibility If the cross sections are not enough you will get warning messages in red in the report User Manual 38 FEDRA Masonry Buildings RUNETsoftware e Dimensions element cross sections Cross section of elements 223 v A 326x148 42x148 48x145 36x195 42x195 42x195 48x195 61198 element cross sections in mm width B height H click for standard cross sections qo e Dimensions of truss Give the span of the truss and the height If it is necessary give the intermediate dimensions Li or H1 All the dimensions in meters m e Stiffness of joints You select the stiffness of joints By moving the bar at left the truss is solved with very flexible almost pins connections By moving the bar to the right the truss is solved with very stiff connections e Spacing of trusses e Spacing of purlins roof finis purlin spacing proce rUSS Spacing User Manual 39 FEDRA Masonry Buildings e Roof finishing Loading of roof covering RUNETsoftware Loads in kN m2 of the roof covering tiles or other materials e Strength classes The classification of timber in various strength class
50. ous beams of equal spans These coefficients are taken such as to obtain the maximum design values for internal forces in each case The minimum maximum in absolute value support bending moments are obtained using the most unfavourable position of live loads in an equivalent continuous beam Correspondingly the maximum minimum in absolute value support moments are obtained using the most favourable position of live loads and from these support moments are obtained the maximum span Moments with additional span loading 1 35g 1 50 q The loads transferred on the beams and walls are obtained for loading with live load both slabs on the left and right side of the beam or wall In the case of slabs with span ratio over 2 or load factor lt 0 10 the load is transferred only in one direction In this case the beam User Manual 43 FEDRA Masonry Buildings RUNETsoftware which does not take load from the slab is loaded with a minimum uniform load equal to wL 4 where w 1 35g 1 50q g q dead and live load of the plate L the beam span The design for ultimate strength is done according to Eurocode 2 6 1 The design for serviceability conditions is base on control of the slenderness ratio EC2 7 4 2 In addition the minimum steel reinforcement requirements are verified The minimum cover for steel reinforcement is set to 20 mm which satisfies the code requirements EC2 4 4 1 for dry or humid environment e Beams The concrete floor beam syst
51. p Close Name Compressive Strength fm General purpoze M 2 M rirv General purpoze m o Nmr General purpoze M10 MN mre General purpozse mM 15 NM mre al YTONG special mortar N mre Concrete infill MN trar Concrete 16 20 Nero se Properties of Mortar EC6 3 2 m lt gt frile a a Open Print Help Close Name Mortar type Compressive Strength fk N trar General purpose M5 General purpose mortar X 5 000 Notes User Manual 29 FEDRA Masonry Buildings RUNETsoftware e Gunites wall strengthening with concrete covering In menu Parameters Materials Masonry you find the Masonry walls To change the walls properties click on Edit If the wall has concrete strengthening with gunites then check and click at Gunites and you enter the properties of the gunites There you define the thickness and the reinforcement of the concrete covering and automatically the masonry wall properties thickness compressive and shear strength are changed with the gunite strengthening This new wall with gunite strengthening is added to the masonry wall database You have to be careful in order to don t loose the existing masonry wall without gunite make a new wall with the same properties and add the gunite to it Q_ _ Q A QQ _ _ Q gt II S Properties of Masonry Walls E6 53 6 m aleme a i Fl i i Help Close Initial Masonry Masonry Thickness
52. pen a project file the default coefficients and parameters you have chosen for the program are loaded into the project file The original default parameters materials seismic coefficients coefficients loads are maintained in the program in the menu Parameters Tnitial values Project File Project Folder C PROGRAM FILESARUNETAFEDRANProjects project File lexample 1 pr Project Folders e Folders Projects gt EA gt PROGRAM FILES nl 2 RUNET gt FEDRA E gt Projects E example 1 C example 2 T example 3 Drives E C GTDELL C M X Cancel Help 3 Check the coefficients and the parameters of the project and if necessary change some of them by clicking on the corresponding lines of the yellow pad E g To add floors in the building Keep in mind that all the project parameters written in the project files can be changed by clicking at the corresponding commands on the yellow pad The program default parameters materials loads action coefficients seismic coefficients are maintained in the program through the top menu Parameters User Manual FEDRA Masonry Buildings SMS ener A 4 x Cancel 4 Click at the place of the hand pointer Drawing plans Floors over the ground floor e Root Roof on slab Basement See Chapter Drawing for details Fi Drawing Masonry material Brick wall M5 0 30 v Length Im 71 00 Wall k
53. placed automatically If you want to move the dimension lines select them and move them with the mouse This program does not include stairs but we will draw a hole in the plate to make the opening for the stairs Go to the plan of the 1 floor Click on slab Topology P to view your plate On Tab 1 floor you can see the floor has four numbered slabs The slabs have the default thickness 33 Choose the button Lhick_ and you can see the preset thickness of the slabs Click on the 3 slab and give plate thickness 0 00 This area has now no thickness and makes an opening for the stairs User Manual 21 FEDRA masonry Buildings RUNETsoftware SJ Topology evaluation 2 xam cr program files tunet fedra projects example Recognized 4 slabs lt dmin cm in 1st floor aw LEE EY Default 15 Number Thick Loads Areas Compute id concrete slab en Gr flody 1st floor y If the topology of plates is not right plates are not connected increase the dmin inside the window and click Compute again When your plate looks Ok Close the Topology Evaluation L Press oen A to leave the drawing modulus of the program Go to the Computations at the yellow screen to calculate the building Click on Compute and the entire buildings element will be calculated and checked Gr floor wall 4 strength checks 17 41 11 Design of columns 17 41 11 End of Computations
54. ption The position of these objects is regulated from da the numbers in mm you specify in the boxes in pati a 3 columns 2 and 3 In the last column you can set PS the font or select a bitmap for the icon or the ise jo thickness and colour of the line At the page a mS place you can specify the letters you want to appear before the page number e g Pg With wo Preview SPint the buttons at the bottom you can preview or print a sample of the header e Main report pei Main report non proportional fonts such as Courier Courier new Console so that the report formulas and tables to be aligned properly You can also specify the page margins left right top bottom in millimetres mm Report page footer pio On the page s footer it can appear the report subtitle or chapter title the report date an an horizontal line on top By checking the corresponding boxes you can choose which of the above objects you want to appear on the caption The position of these objects is regulated from the numbers in mm you specify in the boxes in columns 2 and 3 In the last column you can set the font or the thickness and colour of the line With the buttons at the bottom you can preview or print a sample of the page footer User Manual You select the font type as well as the size of the font For the font type it is wise to select the design firm the file name of the project Distance from Setup bottom
55. ra quake aa 32 PP A NO 33 DIMENSIONS naaa A apere EE NEE 33 MASON ricota lao onsite ase decian 33 Materia ario 34 Design parane l eiS aro a as 34 General building characterisStiC ii ici RA ANA AS 35 BUNGING Silape FOO Sa a 35 Floor TY Pe TlOOr NEAL A DAA 35 Masonry DO a A is 35 REPOS sicanartetanhestiteunscetaieiinnitaueheiedandaiesaradiateueehesementaeelanastiaataheseetanenens 36 PANNO RODO nre E E E E N E Ea 36 PANGAGGrOWNOS cisne ano 37 Save drawing O DAFT aria 37 MODET rO With EUTOCOMe nit sara lacado 38 ROOF YDE miair a adi tana 38 Dimensions element cross sections occccccccccnnnnononcnanr rn rr rr rr 39 Dimensions OTURA A a 39 SUMMESS Ol TOMES a ao 39 Spacing OF USES Ra A EEA alae pues we 39 Spacifia 0rPUAIAS ca s 39 ROOMS AAA A AA 40 SULCNGEN clas Ori A an 40 Wind Iogding ECI part 2 A oriri A AAA 41 Wal Toad CeCCNUFICICY A AAA 42 DESIGN INGCLNOAGCIOGY siririca A A AOS 43 SAD ii 43 BEIM Seaain a r a aa a e a a 44 MGASONEY Wall S oia aaa oni 44 COMMON raid 45 FOMA lO Rita adas 45 User Manual 4 FEDRA Masonry Buildings RUNETsoftware SCISIMIC DOS UN 45 The Finite Element MEMO ii A AAEN 46 18 Basle dIrecCtUONS A dock 47 e Drawno DEANS ura aaa 47 Drawing COMUNAS arado 48 19 What kind of buildings can be designed with FEDRA cccceeeee eee e eee eee eens 49 e What YOU Cannot dO di EE e iaa 50 e Proora mi IM cOn da 50 20 Report para MelerS ra AAA ARA 51 REDOR SS CCU isa a a a aa a E
56. relying on it The user must assume the entire risk of using the program ANY LIABILITY OF THE SELLER WILL BE LIMITED EXCLUSIVELY TO PRODUCT REPLACEMENT OR REFUND OF PURCHASE PRICE RUNET Norway as Tennfjord 6264 Norway e mail info runet software com Internet www runet software com User Manual 3 FEDRA Masonry Buildings RUNETsoftware A 11 12 16 ive Table of contents license Agreement naci a A A A 3 ADOUC FEDRA as A A a 6 Basic program PRlOSsOPIYV A enema cadena 7 What to do just after the program installation occconccccccnncccnncnnnncnnn nn nnrrc rr 9 BasicdesigO nte Sai 9 PrOJO Clan a ad led U ein del ta ne ad elec 13 Proje cE FUSS a GIN 14 Prolece PONISI a A 14 AA O o PO nek iwanls trieteutatetaniiawigemareneraulenens 14 Delete Dra aa 14 ea WING dro odas 15 Drawing Pale tte astra 15 Step by step your first example 0ccoocccccccccoccnccnncnccnrcnr rn rr rr rr 16 DraWi a ObJect properties ad 23 e WAS OA iia 23 BETO na aan 23 WVINCOWS ar EN a A R AN 24 CORNS aana a A a a E N A a 24 BUIGING tODOIOG Yan A E AA 25 Masony Maternals 20 AA AS 27 Mason Walls aa 27 Masonry UNI Seti AAA AA AAA ATA AA 28 MOFA Sinai ta A O A A A eee 29 Concrete Reinforcing Steel s sssssssnesrsosssnrassneesannnannecsunaannessunnacnnesnaroasnnaas 30 Stractural LORS aaa 31 Structural LOS ida 31 Action coefficients Eurocode 0 Aldaia 31 Epa NESS E A E PEE neato E E Gian E A ies wanes tae E eat 32 E
57. sdxx 0 0 kNm isdxx Msdxx bh fcd 0 010 300x0 300 x16700 Msdyy 0 0 ENm isdyy Msdyy hb fcd 0 010 300x0 3002 x16700 Nsd 100 0 EN wd Id bhfcd 100 0 0 300 0 300 x16700 from biaxial bending with compression diadqrams utot 0 10 User Manual 52 FEDRA Masonry Buildings RUNETsoftware 21 Bibliography Eurocode O 1990 2002 Basis of structural design Eurocode 1 EN 1991 1 1 2002 Actions on structures general actions Densities self weight and imposed loads EN 1991 1 2 2002 Actions on structures general actions Actions on structures exposed to fire EN 1991 1 3 2003 Actions on structures general actions Snow loads EN 1991 1 4 2005 Actions on structures general actions Wind actions EN 1991 1 5 2003 Actions on structures general actions Thermal actions EN 1991 1 6 2005 Actions on structures general actions Actions during execution EN 1991 1 7 2005 Actions on structures general actions Accidental Actions Eurocode 2 EN 1992 1 1 2004 Design of concrete structures General rules and rules for buildings JEN 1992 1 2 2004 Design of concrete structures General rules Structural fire design Eurocode 5 EN 1995 1 1 2004 Design of timber structures General Common rules and rules for buildings JEN 1995 1 2 2004 Design of timber structures General Structural fire design Eurocode 6 EN 1996 1 1 2005 Design of masonry structures General rules for reinforced and unr
58. sistance of the masonry which is reduced a lot with the eccentricity The exact evaluation of the load eccentricity is difficult Eurocode 6 shows on Annex C some methods which have been used in the program Eurocode 6 also in Annex C proposes for wooded floors a bearing depth 20 of the wall thickness This for the case of roofs as there is not wall load from top gives very severe eccentricities that reduces the vertical load capacity to zero In the program the eccentricity of the roof is a parameter ek e t and the user depending on the way the roof supports are constructed can define the load eccentricity in the menu Parameters Loads Floor loads EKK 0 For the concrete floors the eccentricity Mi Ni is computed according to Eurocode 6 Annex C For wooden floors the eccentricity is computed according to Eurocode 6 Annex C with bearing depth 0 20 x wall thickness User Manual 42 FEDRA Masonry Buildings RUNETsoftware 17 Design methodology The design of the masonry buildings is based on the assumption that the maximum part of the vertical and horizontal loads are taken from the masonry The concrete floor design in vertical loads is done considering the beams as space grillage The concrete slabs are solved with the method of Marcus The horizontal seismic forces on each floor considered as equivalent static loads The floors are assumed that they act as horizontal stiff diaphragms The wall stiffness and the wall
59. ss 2 moisture lt 20 y Snow load Sk kN m on the ground EC1 2 3 85 Sk 1 000 kN n Wind pressure qu kN m on vertical surface EC1 2 4 5 qu 1 250 kN nt Permanent loads of roof covering Stone plates 0 900 kN 0 50 Stone plates Self weight of roof purlins and finishing 0 200 kN n Permanent load of ceiling under the roof 0 600 kNr 5 ra E a Spacing of trusses E 0 600 m E Spacing of purlins an D x in D h o P Ti a D a D Cross section BxH of purlins Cross section of elements Thickness of roof finishing hf E 20 mm e Stiffness of joints mf max Truss span L m 6 000 m Truss height H m 1 500 m Truss length L1 m 1 500 m Technial description fal Report Up Construction type Timber roof from trusses with timber C22 The truss type is as the above sketch Truss span 6 00 m height 1 50 m roof pitch 26 565 truss spacing 0 60m Finishing from timber C22 of thickness 20 mm Purlins from timber C22 with dimensions 50x50 mm in spacing 0 30 m Truss element cross sections BxH muxum Elements l 2 3 4 cross section 70x100 mmxnmnm Elements 5 6 cross section 70x100 mmxnn Elements 7 cross section 70x100 mmxmm ha Fedra Roofs Runet Registered user 01001 5628 0036 Runet Software and expert syst Compute You can compute preview and print the roof design from the main screen of ro
60. th Class of Concrete C25 30 C ive Strength fck N mm Dar T E N Ol 2 Fi Material properties Reinforcing Steel RAX Tensile Strength fctk0 05 N mr 1 80 i Tensile Strength fetm N mr 2 60 Classes of Reinforcing Steel Tensile Strength fetk0 95 N m 3 30 4 Shear Strength fvck N mr 0 45 Yield Strength fy MPa Tensile Strength ft MPa Modulus of Elasticity Es GPa Flexural Strength fet fl N rnn 6 60 Modulus of Elasticity Ec GPa KN mn 31 Poisson s ratio 0 15 Coeff of Thermal Expansion C 0 00001 Coeff of Thermal Expansion C amp Locked Print User Manual 30 FEDRA Masonry Buildings RUNETsoftware 11 Structural Loads Parameters Project parameters Materials b Loads b Structural loads Initial values b Action coefficients Roof loads e Structural Loads In order to change values you must first unlock The loads must be adjusted according to the loading code of the region or the country the program is used Structure Loads ECT Load of floor finishing EMF Load of light walls on floors EA r Live loads of floors E M m Te Locked 0 Lockes Live loads on stairs EN mr Live load on balconies KN 4 Print Snow loads on roof KN Wind loads on roof EH mr Loads of Ceiling EMF Roof Load Coefficient Note on Roof and Floor load evaluation The roof loads are computed from the enclosed roof area a
61. up 1 volume of holes lt 25 and volume of one hole lt 12 5 Group 2a volume of holes 25 45 for clay units and 25 50 for concrete aggregate units and volume of one hole lt 12 5 for clay units and lt 25 for concrete aggregate units Group 2b volume of holes 45 55 for clay units and 50 60 for concrete aggregate units and volume of one hole lt 12 5 Group 3 volume of holes lt 70 In order to do changes you must first unlock Properties of Masonry Units E6 53 1 Help Close Type of Masonry Units Clay brick units 96x19 Length mm Width mm Height mm Category 130 60 E I a Modulus of Elasticity Es GPa Spec weight KN 4 Factor delta 3 00 15 00 084 El Compressive strength MronfNormalized Compressive Strength 3 00 252 fhe 0 842 3 00 2 52 N rire Notes ER eo Clay brick units with holes of low or not established quality e Mortars List of mortars that are included in the program In order to see or change properties click on Edit or double click on a table line The mortars are classified according to their compressive strength A mortar M5 has a compressive strength 5 N mm2 According to Eurocode 6 2 3 for unreinforced or confined masonry the mortar must be M5 and above for reinforced masonry must be M10 and above The mortar properties must be updated with the data of the region or country the program is used Ril Mortars EC6 3 2 Print Edit Hel
62. usted to the mesh Click anywhere in the drawing pad to release the outline Drawing package E Of x Objects Edit Scale Drawing Print Help E HIJO 7 Ea I el PeT Object properties Name Outlinet Floor Gr fla Nodes td Layers Plan View Gr floor A7 st floor 9 53 Y 4 83 Scale 1 100 Drawing surface NOTE If you draw something you are not satisfied with select the object with the arrow of the Objects menu and click Edit 3 or the Delete button at your keyboard User Manual 16 FEDRA Masonry Buildings RUNETsoftware We are ready to make the walls Go to Tab Objects and choose rectangular wall E Move the pointer to the middle node of the left outline where you want the wall to be placed and click A grey thick line with a thin red outline is your wall The walls will be numbered in the sequence you make them Drawing package 5 aj x Objects Edit Scale Drawing Print Help 83149121710 MEA Object properties 5 00 6 00 Drawing surface To continue drawing walls click at gl top right of your screen and then you can keep on drawing walls until you release it Click at all four sides of the outline to make four walls Make an inside wall from wall 2 to wall 4 about 3m from the left Release For the moment we finished making walls You can drag the walls or the beams with the mouse or
63. with the menu Options Project folder You open a project and a corresponding files by selecting it on the right rpr window Project Folder c program files runet fedra projects Project Folders C PROGRAM FILES SRUNETSFEDARA Projects Folders Projects e Browse gt CA example 1 rpr gt PROGRAM FILES Browse for projects You choose E gt RUNET project folder and as you select a Es FEDRA a E gt Projecte project from the left window ua extension rpr you see the date and E example 2 short description of the project E examples Ey test001 Drives E C ATDELL C k Delete files File c program files runet fedra projects example 2 rpr 14 02 2003 Two floor building from YTONG e Delete project Delete a project and all its files The folder which contains the project files is deleted Select File Select Folder Y example 1 rpr IC ARUNETAFEDRASProjects e ampliar a it D elete 5 E eae EIN IEE Sa A Delete O test001 rpr E gt PROGRAM FILES 2 RUNET gt FEDRA E gt Projects F example 1 example 2 Help y example 3 EZA test001 El Close Select Drive E c otdell c X User Manual 14 FEDRA Masonry Buildings RUNETsoftware 7 Drawing The drawing part of the program is object oriented By clicking the mouse you create place on the drawing canvas move and delete various objects the objects which you can see on the drawing palette o

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