Assembly and Operating Instructions Mammut 350
Contents
1. 150 Y 339 Y 342 Y 35 5 Y 369 Y 382 Y 396 Y 409 155 Y 328 Y 33 0 Y 34 2 Y 353 Y 364 Y 375 Y 38 6 160 Y 317 Y 319 Y 328 Y 337 Y 34 6 Y 354 Y 36 3 165 Y 307 Y 308 Y 314 Y 321 Y 328 Y 334 Y 341 170 Y 296 Y 297 Y 30 1 Y 306 Y 310 Y 314 Y 319 175 Y 285 Y 286 Y 288 Y 290 Y 292 Y 295 Y 297 Table 21 2 M350 21 A meva M stripping corner The M strippping corners 350 Fig 22 1 300 250 and 125 allow gangs for elevator shafts and core walls to be set and stripped without disas sembling the gangs The H stripping corners work Balp ms according to the jump N l TN ing jack principle a A ha i The corner is designed be with 3 pieces to permit P inward movement when g p AY Kain the bell crank lever is k p pushed upwards After removing the Fig 22 2 A integrated wedge the bell crank lever is pushed upwards with a crowbar at position A Fig 22 2 A or at position B Fig 22 3 B This breaks the bond between formwork fac ing and concrete with out much effort The stripping corner can be reset for the next pour by positioning the crowbar at the top and pushing the bell crank lever down After that the wedge can be put Fig 22 1 back into its starting position with a few ham mer blows Fig 22 5 C The stripping corner can easily be extended w2. Assembly and Operating Instructions Product features The Mammut 350 formwork is based on the experience made with the Mammut wall formwork since 1982 Mammut 350 offers the following improvement E Seven multi function profiles E Tie holes at multi function level E Bump notches for panels that are 250 and 125 cm wide E Symmetry on the inside and outside E An even tie hole and joint pattern E Fully compatible with the Mammut formwork The accessories are the same as for Mammut Mammut 350 is a crane dependent frame formwork system and ideally suited for use in industrial and civil engineering as well as administration and housing projcets that have a demand for a visible concrete surface Mammut 350 features panels with heights of 350 300 250 and 125 cm A complete formwork set including accessories weighs approx 62 kg m2 The admissible fresh concrete pressure is 100 kN m2 if tie rods DW 20 are used required for a panel width of 100 cm or more The high admissible fresh concrete pressure results in short concret ing cycles since walls up to 400 cm can be poured without taking the pouring rate into account The panels have a 20 mm all plastic forming face made of polypro pylene and aluminium it is riveted to the panel on the concreting side Inside the frame the facing is protected with silicone M350 2 Xa ee TY om a f 7 P f gt J 4 at i y l ba
3. Malignmentrail250 etm refers to multiple span beams Pwratgnmentraitaso Sm Table 25 3 M350 25 A meva T wall connection Fig 26 1 through 26 4 show a T wall connection using 2 inside corners Different wall widths can be compensated with timber fillers Fig 26 4 For the load capacity of the alignment rails see p M350 25 Description Ref No M alignment rails 450 reinforced 29 402 38 A50 nanara iae 29 402 40 25 Meee re iiinis 29 402 50 J80 29 400 92 TA VA reer en eae 29 401 02 LD E E 29 400 85 2O aE 29 400 90 M assembly lock 29 400 71 M350 26 Fig 26 2 Fig 26 3 Timber profiles with forming face strip j Alignment rail Fig 26 4 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Connection to existing walls Fig 27 1 through 27 6 show some options for connecting formwork to an existing wall Depending on the wall layout and conditions on the construction site the most suitable solu tion may vary from site to site Wooden blocking Existing tie hole Fig 27 1 Fig 27 2 Make sure the formwork is securely attached to the existing wall in order to avoid a leakage of OEY the fresh concrete and a So patchy concrete surface Fig 27 3 Fig 27 4 Hexagonal nut DW 20 ae Attachment through Ze 4 Washer 60 100 eee existing tie h
4. j 3 50 m 1 25m 3 50m 0 30 m i f yy 5 4 L i i i g M350 33 A meva Substitution of ties E When horizontally adding 2 panels with a width of 1 25 m for extension and the total formwork height does not exceed 6 00 m the bottom row of ties does not tieing when using 2 alignment rails RS 250 Fig 34 1 6 00 m 7 00 m E When extending 2 M 350 panels vertically for a total formwork height of 7 00 m the top panel does not need tieing at its top if a Uni tie claw is attached over the top panel Fig 34 2 2 x3 50m 3 50 m 1 25 m 1 25 m E A formwork height of 8 25 m is achieved by extending a verti cal M 350 panel with Fig 34 1 another vertical M 350 panel and a horizontal panel that is 1 25 m wide For this configura tion no ties need to be installed at the bottom tie holes of the top panel if using alignment rails Fig 34 3 The same is true when add ing another panel with a width of 1 25 m in horizontal position for a total formwork height of 9 50 m Fig 34 4 aE i Posi _ i O i gv a _ i OE o Fig 34 2 EO Oo L 9 50 m 8 25 m 2x3 50m 2x1 25m 2x3 50m 1 25m mo ai Tt i LITTE Bi T a a aan a a er car E gt Es am n d i f l i i Fig 34 3 Fig 34 4 M350 34 m350
5. Outside corner 90 R Fig 18 2 Alignment rail must cover the next panel joint XE Up to 16 cm with the Uni assembly lock 28 E F a P Fig 18 4 mm M alignment rail 44 ie to 5 cm r i a TE F i Fig 18 6 Detailed view of the Uni assembly lock How to determine the panel widths for 90 corners applications E Panel 1 Inside corner side length 25 cm wall thickness E Panel 2 Inside corner side length 25 cm wall thickness 5 or 10 cm m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany n f Lert J ps J j j 1 25 Pj _ a b 4 _ ff i fo 12 Fig 19 1 Outside corner 135 Fig 19 2 Inside corner 135 i a i ot i Te Fig 19 3 M alignment rail 44 Timber filler with Uni assembly lock Alignment rail Fig 19 5 Width of timber fillers Wall thickness Inside filler Outside filler Alignment rails 20 2 0 Table 19 6 Corners with a 135 angle are formed with the rigid 135 outside and inside corners Fig 19 3 through 19 5 Side length E Outside corner 25 cm Fig 19 1 E Inside corner15 cm Fig 19 2 Depending on the wall thickness different tim ber fillers must be used according to the values in table 19 6 Timber fillers with a maximum width of 2 cm do not require an alignment rail if articulated flange nuts are used for tieing Description Ref No M 350 outsi
6. Distances as critical value in mm aa between measuring a inm Not exposed walls and undersides Ca slabs 10 15 25 30 Exposed walls and undersides of slabs e g plastered walls paneling suspended ceiling 10 20 25 Like line 6 but with increased requirements ae te te Table 10 1 Interim values can be found in fig 10 2 Round up found values to full mm Tolerances of deflection of walls and undersides of slabs according to DIN 18202 Table 3 A 30 25 20 Line 5 15 Leri Line 6 N a O 10 Line 7 Cc wv e Si E i i 0 1 1 2 3 5 6 7 8 9 10 ii 12 i314 15 m Distance of measuring points m Fig 10 2 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Attachment of accessories Fig 11 1 Fig 11 3 Fig 11 5 Fig 11 2 Fig 11 4 Fig 11 6 All panels are provided with multi function profiles Dywidag threaded nuts are welded inside the profile Fig 11 1 The difference between these multi function profiles and the cross stiffeners is that the multi function profile allows for attachment of forming accessories Scaffolding brackets are provided with self lock ing pins Fig 11 2 and thus can be mounted on the multi function profile The scaffolding bracket can be secured with a flange screw 18 Alignment rails must be attached to the multi function profile to ensure proper load transfer Formwork can be set plumb by using a p
7. Scaffolding bracket Fig 15 5 Please note The minimum cross section of the handrail and midrail Fig 15 1 IS E 15 x3 cm fora post distance of up to 2 m E 20 x 4 cm for a post distance of up to 3 m baa Fig 15 4 Guard railing post 48 120 UK Railing extension KLK 230 M profile for extension for guard railing KLK Scaffolding bracket The scaffolding bracket 90 or 125 Fig 15 2 is mounted to a multi func tion profile To insert the bracket turn it by 45 then turn it back to verti cal position and secure it with a flange screw 18 Then planks can be bolted to the brackets The max bracket spac ing for an admissible load of 150 kg m scaf fold group 2 is 2 50 m depending on the type of planks and in line with DIN 4420 The minimum plank thickness is 4 5 cm Guard railing post and side railing The guard railing post is plugged into the scaf folding bracket If the fall height exceeds 2 m a side railing consisting of handrail midrail and toe board is required Fig 15 1 M profile for exten sion for guard railing KLK An M profile and the railing extension KLK 230 can be used to erect a fall down protection on the side opposite the platform Fig 15 5 and 15 6 The M profile is attached to the panel with 2 M assembly locks Description Ref No Scaffolding bracket JO aan E nana 29 106 00 125 eena ie eae an 29 106 50 TOO raisen 29 106 75 TAO einn 29 106 85 48
8. tion with M alignment rails and tie rods DW 15 Check table 39 1 to determine the number of required alignment rails and M assembly locks for stabilisation depending on the con creting height and the column side length Each strengthening col lar must be attached to the panel with 2 flange nuts 18 When attach ing the strengthening collars make sure that beginning at the bottom all multi function pro files are used all around Fig 39 4 Also observe DIN 18218 for fresh con crete pressure and DIN 4235 for the vibration of concrete with a vibrator M350 39 Panel with filling nozzle concreting window The M panel 250 50 with a filling nozzle Fig 40 1 is used when concrete cannot be poured from above e g in the case of tunnel formwork The manual gate valve SK Fig 40 2 is used to avoid the return flow of concrete when pumping is interrupted This valve is attached to the filling nozzle with the lever coupling SK H Fig 40 3 After taking off the concrete hose the fill ing nozzle cleaner SK Fig 40 4 is attached to the manual gate valve with the lever coupling the manual gate valve opened and the concrete pressed behind the form ing face One sealing washer A SK is required for each lever coupling The panel with a concreting window Fig 40 6 has a covered opening of 25 x 36cm that allows you to look behind the facing when you loosen the 4 flange screws and take off the c
9. N z Circular half of the Fig 28 1 circular steel column Fig 28 2 formwork Circo Column clamp Uni tie claw Fig 28 3 Column bracket size 1 Column bracket size 1 Flange screw 18 Fig 28 5 Fig 28 6 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany g Detail A Fig 29 1 LA l Fig 29 2 I A I aliai Outside j corner i LA N bracket a a a Tt O h tT ol N Fig 29 3 Corner bracket 40 60 Detail A Detail B Wooden blocking Uni assembly lock Fig 29 4 Fig 29 5 Uni assembly lock One sided wall off sets of up to 10 cm are formed by moving back the corresponding panel Fig 29 1 and 29 4 For offsets exceeding 10 cm inside corners should be used Fig 29 2 and 29 5 If both sides of the wall are offset as shown in fig 29 3 inside corners and M outside corner brackets or corner brack ets 40 60 should be used All types of wall offset require alignment rails for reinforcement If the panels are arranged as shown in fig 29 4 and 29 5 a Uni assembly lock 22 or 28 can be used Description Ref No M outside corner bracket 23 137 63 Corner bracket 40 60 29 402 25 Uni assembly lock De AEA EE 29 400 85 e E E 29 400 90 M350 29 Pilasters are easily formed with inside corners standard panels and where necessary wooden blockings Stop end brackets and alignment ra
10. achieved with alignment rails which are attached with articulated flange nuts to the multi func tion profiles at tie hole elevation using Fig 24 1 and 24 2 UX T 9 N gt Fig 24 2 For problem areas the job built formwork is attached to the panels using M timber profiles and M assembly locks Fig 24 3 through 24 5 Fig 24 5 Description Ref No Uni assembly lock 2P oe na 29 400 85 20 EO 29 400 90 350 2 Trai esk 29 400 02 Fig 24 3 M350 24 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Length Compensation Square timber 10 x 10 cm x concreting height Forming face Timber profile The maximum filler a width X for the brac a ing at tie hole elevation 1 E Fig 25 1 and 25 2 is determined depending on the admissible fresh concrete pressure and the type of alignment see table 25 3 Please Note When compensat ing gaps near outside corners or stop ends the vertical tensile force must be taken into con sideration In this case fasten the alignment rail with flange screws on both sides of the filler at tie hole elevation Fig 25 1 Fig 25 2 Table to determine the admissible compensation width X depending on the bracing and admissible fresh concrete pressure flatness according to DIN 18202 table 3 line 6 Alignment rail Section Compensation width X cm At tie hole elevation
11. and double joint foot plates must tj be ordered separately jafha i For wall formwork Scaffolding bracket higher than 6 00 m we recommend using the Triplex R push pull props They are designed Formwork prop connector to brace and align high formwork Please observe the Triplex Assembly and Operating Instructions Push pull prop R 460 from 3 40 to 5 20 m Push pull prop R 250 from 1 90 to 3 20 m Double joint foot plate Description Ref No Push pull prop R 460 29 109 80 Push pull prop R 250 29 109 60 Fig 13 1 Formwork prop CONNECTOTF siesearerratenieres 29 804 85 Double jointed foot plate ciicennatsnesvrseni 29 402 32 M350 13 A meva Working scaffolds BKB 125 Folding access platform BKB 125 The ready made folding access platform BKB 125 unfolds quickly and pro vides a safe access and a 125 cm wide work ing scaffold Fig 14 1 through 14 3 The 48 mm thick planks have a rough surface and a metal lining at the edges The platform length of 235 cm makes the BKB 125 235 truck trans portable as it fits cross wise on any truck When stacked the BKB 125 is only 17 cm high The permissible load is 2 kN m 200 kg The side railing BKB 125 can be mounted at an angle of 90 or 105 Two flange screws 18 are required to attach the side railing to the platform Attention Do not fly formwork units when the platform BKB 125 is attach
12. ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Fig 35 1 Fig 35 2 Height extension Combinations for height extension All panels can be com bined vertically or hori zontally Fig 35 1 and 35 2 and must always be connected with the Mammut assembly lock see p M350 7 As you can freely combine vertical and horizontal panels and thus build economic formwork heights in increments of 25 cm you always have formwork projections as well as even and joint patterns Functionality The panels have an all around groove and thus allow for a step less positioning of the assembly locks User friendly and economic The panel height of 3 50 m requires only 3 tie rods and 3 assembly locks M350 35 A meva Height extension In certain cases the number of tie rods can l Formwork height 2 50 m be reduced by using 1 i alignment rails see p M350 33 and M350 34 Make sure the maximum load bearing capacity of tie rodsand alignment rails is not SS Ld exceeded see p M350 Fig 36 1 Formwork height 3 50 m m350 ava gb pdf St 10 12 08 Printed in Germany Fig 36 2 M350 36 m350 ava gb pdf St 10 12 08 Printed in Germany abe Fig 37 1 Crane ganging Each transport unit requires two M crane hooks with a load capac ity of 15 kN 1 5 tons They must be attached symmetrically
13. i yor Ww i Attention A lifting hook must only be used if its eccentric is easy to turn or automati cally falls into the locked i 4 position Fig 48 2 Never deil aA 1 oH use a lifting hook if you need force to turn its Fig 48 1 Fig 48 2 eccentric Turning the eccentric with force may not the lock the lifting hook but only make it appear to be in the locked position This may cause the lifting hook to slip off its position when lifting the panel stack Locked position Technical Data E Max load 20 kN 2 tons per panel stack E Max stack height 5 M 350 panels 350 250 or 10 M 350 panels with a max width of 125 cm Fig 48 3 M350 48 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Lifting hook 60 The lifting hook Fig 49 1 and 49 2 can be used with any four rope crane device on the construction site to transport panel stacks Always use 4 hooks together To calculate the admissible load bearing capacity assume only 2 hooks Attention A lifting hook must only be used if its eccentric is easy to turn or automati cally falls into the locked position Fig 48 2 on p M350 48 Never use a lifting hook if you need force to turn its eccen tric Turning the eccen tric with force may not the lock the lifting hook but only make it appear to be in the locked posi tion This may cause the lifting hook to slip off its position whe
14. to the centre of gravity In order to provide the necessary flexural rigidity when lifting and laying down gangs alignment rails are mounted with flange screws Fig 37 3 For gangs with horizon tally assembled panels on top the crane hook must be attached above the horizontal profiles so that the crane hook cannot disengage Fig 37 2 Fig 37 1 Panel unit 3 50 m x 5 00 m 17 50 m Weight 1200 kg Fig 37 2 Panel unit 4 75 m x 2 50 m 11 88 m and 1 M alignment rail 180 Weight 820 kg Fig 37 3 Panel unit 7 00 m x 3 75 m 26 25 m and 2 M alignment rails 250 Weight 1710 kg M350 37 A meva Crane ganging Fig 38 1 Panel unit 3 75 m x 3 50 m 13 13 m with 2 M alignment rails 180 Weight 830 kg Fig 38 2 Panel unit 7 00 m x 5 00 m 35 00 m with 2 M alignment rails 250 und 2 M alignment rails 44 Weight 2500 kg M350 38 Fig 38 1 hi T l l a5 J f f J m f i sr Fig 38 2 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Column formwork Concret ing height cm bottom to top Number of required alignment rails for reinforcement from Column side length cm N N Table 39 1 Note for the horizontal joint of all standard panels E A panel width of 125 cm requires 4 M assembly locks E A panel width of 100 cm requires 3 M assembly locks E A panels width l
15. 111022 23 136 70 350 25 two parts 23 136 30 M alignment rail 44 29 401 02 M assembly lock 29 400 71 i Uni assembly lock Fig 17 4 7 EN 29 400 85 OS REENA 29 400 90 M350 17 Together with the M 350 panels and the M assembly lock the M 350 outside corner provides a solid 90 corner solu tion Fig 18 1 through 18 4 A panel height of 350 cm requires 4 assembly locks per joint Concreting heights over 475 cm also require alignment rails The corner bracket 40 60 can be used to stabilise the outside corner area and is attached with flange screws to the multi function profiles at tie hole elevation Fig 18 5 The number of required corner brackets depends on the height E 5 for height 350 E 7 for height 475 E 8 for height 600 E 10 for height 700 Description Ref No M 350 outside corner 350 23 140 30 Corner bracket 40 60 29 402 25 M alignment rail 44 29 401 02 M assembly lock 29 400 71 Uni assembly lock M350 18 A meva a m kar r A Na Fi TT va 4 a ag et j K a j i py w r at PLF iy 1 f 5 P k r ne a j Ti y Aa Eo ee rte ar E a x a j j The iy ie 1 wa ra Fie j Tea r bT SPE ee j n eh ad ee a ri Fi F Pidi r mO o mo a j i m i d m i Fa j VILET t a i Fig 18 1 Panel width 1 25 cm inside corner wall thickness WT Panel 1 Corner bracket 40 60
16. 120 UK eee 29 106 80 Side railing 90 100 29 108 20 Side railing 125 100 29 108 30 M profile for extension for guard railing KLK 29 411 72 Extension for guard railing KIK 230 ranee 29 411 75 M350 15 A meva The admissible load of an M crane hook Fig 16 1 is 15 kN 1 5 tons The handling is easy 1 Open the safety lever as far as possible Fig 16 3 2 Push the crane hook over the panel profile until the claw engages completely in the groove 3 Let go of the safety lever and it will go back to its start position and lock the crane hook Fig 16 4 When moving gangs make sure each crane hook is attached at a panel joint Fig 16 5 This avoids displacement of the crane hook Also make sure to always use 2 crane hooks and attach them symmetrically to the centre of gravity When moving single horizontal panels both crane hooks must be attached at the centre of gravity over the cross stiffeners of the profile Fig 16 6 Approved safety Description Ref No M crane hook 29 401 21 M350 16 Safety check Always check the crane hook before use Do not overload the crane hook Overloading causes dam age A damaged crane hook is not capable of full load and its safe use can no longer be guar anteed When to replace the crane hook If the reference dimen sion exceeds 61 mm the crane hook must be replaced immediately Replac
17. 15 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Substitution of ties In certain cases tie rods need not be installed at certain tie holes or tie rods can be reduced by using alignment rails E Panels up to 3 00 m concreting height do not require tieing at the top tie holes Fig 33 1 E For a maximum concreting height of 3 50 m a Uni tie claw can be attached over the panel instead of install ing ties in the top tie holes Fig 33 2 E When using a panel with a maximum width of 30 cm horizontally for extension and the total formwork does not exceed 3 80 m Fig 33 3 it is not required to install ties in the tie holes of the extended panel as long as the scaffolding bracket is attached to the panel below How ever if the scaffolding bracket is attached to the top panel a tie must be installed in the top tie holes The Uni tie claw in combination with a tie rod anda flange nut 100 can also be used to tie this con figuration E When placing a panel with a maximum width of 1 25 m horizontally for extension and the total formwork height does not exceed 4 75 m the top panel does not need tieing at its bottom tie holes if you instead use 2 alignment rails RS 180 Fig 33 4 3 00 m 3 50 m Fig 33 1 a i H i 4 75 m Leet H I l L We T 14 Pi ae amp we mm 3 80 m TOF L i F
18. 15 or the values in table 9 3 when using tie rod DW 20 E According to DIN 4235 concrete should be placed in layers the thickness of which can vary from 0 50 to 1 00 m E Concrete must not be placed from heights at free fall 1 50 m or higher E When vibrating the concrete which is done layer by layer the vibra tor must not penetrate more than 0 50 m into the layer below E A final vibrating over the overall concrete height is not recom mended It does not pro vide any advantage since concrete that has been vibrated once cannot be compacted further This may result in water bub bles shrinkage cavities on the concrete surface M350 9 A meva Flatness of surface The admissible deflec tion of formwork parts is defined in DIN 18202 Ebenheitstoleranzen flatness tolerances table 3 lines 5 through 7 Table 10 1 There the maximum admis sible deflection is laid down in relation to the distance between the measuring points The admissible fresh con crete pressure that is in line with the flatness tolerances as defined in DIN 18202 table 3 line 7 is 100 kN m for full load The measuring lath is placed on the high est protruding points of the surface and the deflection is measured at the deepest point in between The distance between measuring points means the distance between the highest protruding points M350 10 DIN 18202 Table 3 Lines 5 through 7 omp C O 29s Ss
19. 50 20 See table 21 2 to deter mine the dimension y i D d if i et 4 between the hinged bewo _ outside corner and the T W A WT wall thickness first panel where a tie i can be used Fig 21 1 Equation to calculate the width y ee 27 5 cm tan ae 2 Inside angle Wall thickness a 24 cm 25 cm 30 cm 35 cm 40 cm 45cm 50 cm 60 Y 691 Y 708 Y 79 5 Y 881 Y 968 Y 1054 Y 114 1 65s Y 652 Y 667 Y 746 Y 824 Y 903 Y 981 Y 106 0 pe Y 618 Y 63 2 Y 703 Y 775 Y 846 Y 918 Y 989 75 Y 58 8 Y 601 Y 666 Y 73 1 Y 796 Y 861 Y 927 __ C 85 Y 537 Y 548 Y 60 2 Y 657 Y 712 Y 766 Y 821 C 90 Y 515 Y 52 5 Y 575 Y 625 Y 675 Y 725 Y 77 5 C 95 Y 495 Y 50 4 Y 55 0 Y 596 Y 642 Y 687 Y 733 100 Y 476 Y 485 Y 52 7 Y 569 Y 611 Y 653 Y 695 105 Y 459 Y 467 Y 50 5 Y 544 Y 582 Y 62 0 Y 65 9 p10 Y 443 Y 45 0 Y 485 Y 52 0 Y 555 Y 590 Y 62 5 115 Y 428 Y 43 4 Y 46 6 Y 498 Y 53 0 Y 56 2 Y 594 C n20 Y 44 Y 49 Y 448 Y 477 Y 506 Y 53 5 Y 564 125 Y 400 Y 405 Y 43 1 Y 457 Y 483 Y 509 Y 53 5 130 Y 387 Y 392 Y 41 5 Y 438 Y 46 2 Y 485 Y 508 C 135 Y 374 Y 37 9 Y 399 Y 42 0 Y 441 Y 461 Y 482 140 Y 36 2 Y 36 6 Y 384 Y 402 Y 421 Y 439 Y 457 145 Y 351 Y 35 4 Y 37 0 Y 385 Y 401 Y 417 Y 433
20. 8 Fig 4 2 Panel connection with the M assembly lock see p M350 7 Fig 4 3 Cross stiffener made of closed and solid steel profile Fig 4 4 Fast and solid attach ment of accessories at the multi function pro file see p M350 11 Fig 4 5 Transport hole for attaching the crane slings 60 It allows a fast loading and unload ing of panel stacks as well as moving them at ground or slab level see p M350 48 Fig 4 6 The steel frames are made of closed hollow profiles and welded in mitred joints The pro files are provided with a groove and an edge protection Panels with a width of 125 and 250 cm are equipped with 4 bump notches that are diagonally welded in An exact panel positioning in all directions is feasi ble without a hammer Note For a list and details of the available panels their description and reference numbers refer to the Product List M350 4 Fig 4 1 Fig 4 2 Fig 4 3 Fig 4 4 Fig 4 5 Fig 4 6 ne R 3 E a i i i m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany ra EE The M 350 panels 350 250 and 300 250 The large size panels 350 250 Fig 5 1 and 300 250 Fig 5 2 are ideally suited for vertical and horizontal use Since the tie holes are located inside the 8 75 m fac ing of the 350 250 panel requires only 6 ties and the 7 50 m facing of t
21. A gt oe he 2 2 8 8 OR y n Fia a m e ee A se gt fan ie a By b veeeehee 2 RY MIHI LEREERERREF MERE EE EEE AIII AA Abbreviations measurements figures and tables The abbreviation M 350 is used for the Mammut 350 system series and the abbreviation M for the Mammut system series DIN means Deutsche Industrie Norm German Industrial Standard E DIN E Entwurf draft means that the DIN is in draft status and not yet approved of Any further abbreviations are explained where they are used the first time T V means Technischer berwachungsverein This is the independ ent German organisation that tests the safety of technical installa tions machinery and motor vehicles If a product passes the test it is permitted to carry the GS seal GS stands for Gepr fte Sicherheit approved safety Measurements These instructions use the metric system and thus m for metre cm for centimetre and mm for millimetre Dimen sions without a measure are in cm The page numbers in these instructions start with M350 The fig ures and tables are numbered per page Depending on its product abbreviation a cross reference in the text refers to a page table or figure in these instructions or in other instructions Updated 10 December 2008 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Please note These Assembly and Operating Instructions contai
22. Fig 46 5 The elas tic fastening pin will engage completely in the profile groove and secure the stack against accidental uplift TETTEIT LELETET CPR Fig 46 4 E m_m i Description Ref No Fig 46 5 Crane slings Stapos 60 n i 29 403 25 M350 46 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Crane slings Stapos 60 While transporting the stack by crane the lane load bearing capacity is uniformly distributed to all slings Just one person is required for attachment and removal of the slings Attention The Stapos crane slings may only be used in conjunction with double rope crane devices in compliance with applicable safety regulations Fig 47 1 Only 2 crane slings may be used to calculate the admissible load Fig 47 1 Technical data colour Be pions epr fte icherheit Admissible unit load 2 tons Usable for frame profile thickness Maximum stack height 126 cm 10 panels Maximum stack height for large 3 panels Mammut 350 250 size panels Table 47 2 M350 47 A meva Crane slings 60 The crane slings Fig 48 1 help to quickly load and unload trucks and move the Mammut 350 panel stacks near the ground The lifting hooks are inserted into the welded sleeves of the bottom panel frame Fig 48 3 After tight ening the crane slings check to make sure the hooks are safely locked Fig 48 2
23. Instruc tions Any deviation will require a static proof Important Generally only well maintained material may be used Damaged parts must be replaced Apply only original MEVA spare parts for replacement Attention Never wax or oil assembly locks Contents THE E sere ate te tetas E AA A E 4 The M 350 panels 350 250 and 300 250 cccccccsesecceeeeeseeeseeeeeseeees 5 AIKUS plastic Sheet visi scvccvesisssasiaeiancveadowwessassaeyacshsdiedaccseseiensenscubecvecascsesend 6 Panel conne cOn ases ERNE E EE EEES 7 UNA E E E E A A E 8 Rate of placing seccccnccnicacsveviasacsdeactoscoiattiasteddeineiicoacbates aaa aai 9 Flatness of SUITACE seve istwstectsassviinateradedieasavicwiiieieriusiisdsviainensinmdies 10 Attachment Of accessories ccccceeeeeeeeseeeneaeeeeeeeeeeeeeeeeesseesseenesaeeees 11 WV aU CSS orena a 12 Working scaffolds BKB V2 5 is ciiccccivetinczesdinicstiateecncsesaiidenieastsinniaaneante 14 Working scaffolds Scaffolding brackets c ccsccccccceeseeeesssseesseees 15 GENS GON e E A 16 inside corner tiles tec n ERRE 17 Outside commer OO snssirrer k nens NEAR 18 T33 ONS saien ces cence ce ees ccs ce E AE oew se eccecieeseaceaees 19 Hinged COMMENTS a ccscessecececcsccessnstanssansdessdesssnsteasessecssedesscueasadesssusesedereaess 20 M stripping COPNED ccccccseeeeeeeeeeseeeeeeeeeeeaaaeeeeeessaaseeeeeessaaeeeeeensaees 22 Length COMPENSATION ssissssrississireirresuiisansnrndandadaasniiaaad ria
24. cket as well i e before execut ing step 1 E Walls of less than 6 m require a filler for easy stripping Fig 43 3 as otherwise the formwork may wedge when strip ping and stick to the concrete 1 Spray the facing with the release agent MevaTrenn FT8 2 Place the first panel and immediately attach it with two brace frames to the ground to pre vent it from falling over Fig 43 1 Attach the foot plates firmly to the ground with two soil nails when attached directly to the soil or with two heavy duty dowels when attached to a concrete founda tion After placing panels always reinforce them immediately with push pull props or brace frames so they withstand tensile force and pres sure and are protected against displacement and wind The push pull prop spacing depends on the application If the scaffolding bracket was not preassembled before step 1 you can now assemble the work ing platform and attach it Fig 44 2 on page M350 44 shows a work ing platform being lifted with a crane for attach ment at a braced outside formwork 3 String further panels together and connect them with M assembly locks see p M350 7 Panels with a height of 350 cm are usually con nected with 3 assembly locks However outside corner configurations require 4 assembly locks Fig 43 2 and 43 3 Step 2 Concreting height reinforce ments and boxouts Following step 1 the concreting height is defined an
25. crane make sure the formwork is detached from the concrete 4 Clean the facing and remove any con crete Before the next use spray the facing with the release agent MevaTrenn FT8 for alkus Observe the oper ating instructions for the alkus facing Please note When stripping manu ally detach and disas semble the working scaffold and the brace frames before stripping the panels When transporting large panel units with a crane the working scaffold and wall braces are not detached from the panel units While in vertical position all components are cleaned and sprayed before being trans ported together to the next site of use see p M350 37 and M350 38 If there is no further use for the panel units the working scaffold and wall braces are detached and disassembled in horizontal position cleaned and stacked for transport M350 45 meva Crane slings Stapos 60 These crane slings are made of polyester tape with double sided textile coating The load bear ing capacity is stamped on the coating The sling is provided with a galva nized self locking fasten ing device Fig 46 1 Attention Four crane slings Stapos 60 are needed to move and transport panel stacks They loop securely to the 4 corners Handling 1 Place the panel stack on square timbers of 10 cm Fig 46 2 2 Push the suspen sion device under the stack with your foot Fig 46 3 3 Yank the sling up
26. d marked the reinforcements and boxouts if required are installed Step 3 Place the inside formwork and tie the outside and inside formwork The inside formwork is placed after the outside formwork Then the inside and outside form work are tied firmly with tie rods and articulated flange nuts M350 43 A meva Formwork assembly and stripping Working scaffold The plug in scaffolding bracket Fig 44 1 is the basis for the working i 1 scaffold The maximum l L bracket spacing for a F load of 150 kg m plat form group 2 is 2 50 m as defined in DIN 4420 The planking must at least be 4 5 cm thick The planking and scaf folding bracket can be firmly connected Do not place any planks before having secured the formwork with push pull props or before having tied the inside and the outside formwork Formwork height 350 Do not forget to attach a side railing to the working scaffold if such a protection is required Fig 44 1 Pouring concrete Once you have placed attached and closed the formwork you can start pouring concrete When doing so observe the admissible rate of placing taking the temperature and cement type into account see p M350 9 a TT i k 7 b l de mi oe be ami ae Ee a a r i pa G T 1 s Ca Fig 44 2 M350 44 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Fo
27. de corner 135 M350 19 A meva Hinged corners Acute and obtuse angled corners are formed using hinged inside and out side corners Fig 20 1 The outside corner requires alignment rails to be attached to the multi function profiles with flange screws Timber fillers and Uni assembly locks are used for length compensation Fig 20 1 and 20 3 With a locking device the hinged outside and inside corners can be set to an angle of 70 90 120 135 or 180 Fig 20 2 Side length E Outside corner i x 12 5 cm pe Ha 22 6 E Inside corner 40 cm f Locking Locking Adjustment range __ device _ device 60 to 180 22 6 16 Fig 20 2 Bolt M 18 x 100 Timber filler with Uni assembly lock Wooden blocking Welded hexagonal nut for tie Description Ref No ing the hinged inside corner Fig 20 3 eee e EEES M 350 hinged inside corner E 0 20 MEOE 23 137 30 M350 20 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Hinged corners The tie rods are screwed into the welded in hexagonal nuts of the pA hinged inside corner For this purpose holes are drilled at the required positions of the timber filler Fig 21 1 If the inside angle amp is larger than 100 align ia A 4 ment rails and a wooden yy i Q L 4 L blocking are required on E Aa h OS the inside see fig 20 3 gt i M er on p M3
28. e it also if only one side of the hook exceeds this dimension Fig 16 2 Safety regulations When using our prod ucts the federal state and local codes and regulations must be observed Also observe the operating instruc tions delivered with the crane hook Any ai bs Fig 16 1 Fig 16 3 _ Max 60 T Reference dimension must be lt 61 mm t Fig 16 2 Fig 16 4 i ty ps a l z a i i TE 1 ae aT saree 8 eo ee iil LHi Fig 16 6 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Inside corner 90 The two piece M 350 inside corner is equipped with an alkus facing or with a replaceable plastic coated steel sheet with tie holes Like the standard pan els the inside corner is connected with only 3 assembly locks per joint Each corner side is 25 cm long Fig 17 1 through 17 3 Inside corner with filler The connection is achieved with 3 Uni assembly locks for each panel height For stabili sation an M alignment rail 44 must be attached with a flange screw 18 to the multi function profiles at tie hole eleva tion Fig 17 4 and 17 5 Description Ref No M 350 inside corner 350 25 AL 20 211111022 23 136 40 300 25 AL 20 211111002 23 136 50 250 25 AL 20 211111022 23 136 60 125 25 AL 20 211
29. ed to the formwork When using our prod ucts the federal state and local codes and regulations must be observed Fig 14 3 Description Folding access platform BKB 125 140 79 417 00 BKB 125 235 79 417 10 BKB 125 300 79 417 20 Side railing BKB 125 79 417 30 M350 14 Suspension point 125 Fig 14 1 Fig 14 2 The access platform is automatically secured against displacement by the integrated self locking mecha nism Examples for corner configurations and length compensation Side railing BKB 125 as rear protec ae Side railing BKB 125 tion when using the BKB 125 140 yi as side protection for length compensation Gap to be closed on site with 7 a compensation platform BKB 125 140 BKB 125 235 7 BKB 125 140 BKB 126 235 p me 1 iv pa in pi EE EES _ Oo 2 a ai Fig 14 5 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Working scaffolds Scaffolding brackets Working scaffold according to DIN 4420 Part 1 and Sheet 8 10 01 of the Bauberufsgenossenschaft German Professional Construction Association Handrail min 15 x 3 gt F Midrail min 15 x 3 in VI a E 3 H a Toe board min 10 x 3 VI N Planking width lt 30 r Fig 15 2 Scaffolding bracket 90 125 Fig 15 3 Guard railing post 100 140 Guard railing post
30. gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Specific values of tie rods DW 15 and DW 20 22 4 95 Admissible working load in kN according to DIN 18216 90 150 Tie rod elongation in mm m d when using the admissible working load 2 5 2 35 Table 9 1 E Walls up to 4 00 m Concrete can be poured without consideration of the pouring rate E Walls higher than 4 00 m Observe the rate of placing shown in the tables below They show the recommended rate of placing that according to E DIN 18218 2008 01 is compatible with the fresh concrete pressure and applicable when using tie rod DW 15 together with the articulated flange nut 15 120 Table 9 2 or when using tie rod DW 20 with the articulated flange nut 20 140 Table 9 3 Maximum rate of placing v depending on the consist ency and end of setting of concrete t in m h Consistency ragne Table 9 2 Maximum rate of placing v depending on the consist ency and end of setting of concrete t in m h 3 72 gt V Cc 09 s2 N c O U Table 9 3 According to E DIN 18218 2008 01 fresh concrete pressure on plumb vertical formwork t End of setting of concrete to be asked at the concrete supplier or knead bag test according to DIN 18218 v Maximum rate of placing Rate of placing Recommendation for concrete placing E For walls higher than 4 00 m observe the values in tables 9 2 when using tie rod DW
31. he 300 250 panel requires only 4 ties Panels can be connected to existing walls with out alignment rails and additional panels or fillers The panel can overlap up to 50 cm see p M350 27 If 250 cm high panels are extended horizontally on top of each other an even joint pattern with uninterrupted vertical joints can be assured Vertical and horizontal panels can be combined freely Each panel joint requires 3 assembly locks for a panel height of 350 cm or 2 assembly locks for a panel height of up to 300 cm Panels with a width of 125 and 250 cm are equipped with 4 bump notches that are diagon nally welded in An exact panel positioning in all directions is feasi ble without a hammer Fig 4 6 Description Ref No M 350 panel AL 20 gt 0 ae Renee ener oe 23 005 05 M 350 panel AL 20 300 250 23 006 05 M350 5 A meva alkus plastic sheet The polypropylene and aluminium composite forming face has all the positive properties of plywood plus important advantages longer lifespan greater load bearing capacity bet ran ter nail holding ability HI fewer and easier repairs 100 recyclability Besides the obvious advantages such as considerably reduced cleaning effort mini mum consumption of release agent and an excellent concrete finish alkus offers substantial ecological benefits Fig 6 1 Frame profile with plywood face Fig 6 2 Frame profile with alkus faci
32. he formwork is going to be placed should be clean even and capab able of bearing the expected load because this will help reduce the time required for the assembly and stripping Panel transport When unloading panels or moving panel stacks make sure you use appropriate transport devices that can bear the load For detailed infor mation see p M350 46 through M350 49 The steps required for the assembly For ergonomic reasons the outside formwork is ususally assembled and placed first Start the assembly in a corner or at a determined point and perform the follow ing steps Step 1 Place and brace the outside formwork Step 2 Define and mark the concreting height build in the rein forcements and boxouts Step 3 Place the inside formwork and tie the outside and inside form work Refer to the following pages for a detailed description of these steps including the working platform and formwork stripping Fig 42 1 Double sided formwork Formwork assembly and stripping m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Formwork assembly and stripping Fig 43 1 Filler for easy stripping Step 1 Place and brace the outside formwork The following descrip tion is based on an even wall Before starting keep in mind E When preassembl ing large panel units on an even surface attach the wall braces and the scaffolding bra
33. ils must be placed for reinforcement Fig 30 1 through 30 4 Description Ref No Stop end bracket 110 2 6 ne nee eee 29 105 50 Piolo 0s See eee 29 105 60 M350 30 Tie rod with articulated flange nut Stop end bracket 4 Tie rod with articulated flange nut Pa fA oh HA ald FA a A be at Fig 30 2 Wooden blocking AL mf cL m _ Up to 10 Fig 30 3 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany D Yor ra he aes g To g t b 4 gE lt e BER zd Gg C J To Py Ss gt CJ BS Q AP R cia CED T part l l g o H ae Sei 5 Se Ms g S E i B g 4 4 Q Q P P l i l Ts ers ZTS GQ O JGL SSS NASS N N ANY J l l H gt gt D A D t H 28 N gH i g gt 5 JG Te ne Gat yi S t Sa 3 Nc l i w We WO Square SLIT timber M timber profile Fig 31 1 Fig 31 2 Square timber M timber profile Differences in height The assembly lock can be attached at any position on the frame profile Fig 31 1 so the formwork needs no connection grid and requires no additional accessories for assembly Vertical horizontal and even inclined panels can all be safely connected with M assemb
34. ith another one by connect ing the bell crank levers of the stripping corners The bolt must be secured with a pin through the crane eye Fig 22 6 D Description Ref No M stripping corner B50 25 cceccecceceseseesees 23 151 00 ue 300 25 23 151 10 250 25 23 151 20 Abb 22 6 D 125 25 23 151 30 M350 22 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany M stripping corner Y Minimal crane time is required because the stripping corners turn all sides of the gang into 1 movable unit which can be lifted out of the shaft by using 4 rope crane slings Fig 23 1 and 23 2 There is no need to disassemble the gang For details see fig 23 3 A and 23 4 B FEH rit 4 M p w L E TR eas A Wt Abb 23 1 Abb 23 2 Abb 23 3 A Description M stripping corner Abb 23 4B M350 23 A meva Length compensation Timber Filler Gaps up to 14 cm can be formed on site by using timber fillers and Uni assembly locks 22 while for gaps up to 20 cm timber fillers and Uni assembly locks 28 are used Compensation areas are reinforced with alignment rails which must always be attached to the multi function profile Timber profile Timber profiles are used for gaps exceeding 17 cm A forming face is cut to size and attached to the timber pro files Reinforcement is
35. l heights over 12 m Fig 41 1 Please observe the Assembly and Operating Instructions for the sup port frame Climbing scaffold KLK 230 When forming high walls facades pillars staircases or elevator shafts the M 350 form work is set and secured on climbing scaffolds KLK 230 Fig 41 2 Please observe the Assembly and Operat ing Instructions for the climbing scaffold Please note The use of support frame and climbing scaf fold requires detailed formwork planning M350 41 A meva Important When assembling and stripping formwork strictly observe the local accident prevention rules Planning If you want to benefit fully from the efficient and economical use that the M 350 formwork offers we recommend you first plan and prepare its use Start planning by determining the optimum formwork quantity to be held in stock such quantity is usually based on the amount of formwork required for a one day s work When determin ing the quantity con sider this E the formwork weight E the time required for formwork assembly and stripping E transport of gangs from one pour to the next considerably reduces forming time E capacity of the lifting devices E a logical cycle plan that takes corner configura tions reinforcements etc into account Once all these aspects have been considered the quantities of form work items can be specified M350 42 Ground The ground on which t
36. ly locks even with differences in height Job built fillers are made with square timbers and an alkus plastic sheet or plywood cut to size If required use a square timber for reinforcing A compensation larger than 36 cm requires a centered square timber to support the facing Square timbers and panels are simply connected with M assembly locks The wood filler areas need special attention see page M350 24 The use of rails and or block ings may be required M350 31 Panels in horizontal position A lot of forming prob lems can easily be solved by arranging panels horizontally These include basin walls in water treatment plants foundations and strip footings which often require a certain height When using foundation tapes and tensioners for foundation tapes there is no need to put tie rods through the lower tie holes a task that is very time consuming Fig 32 1 When using panels horizontally tie rods can nevertheless be installed at bottom tie holes However in this case drive nut 60 must be used as well Fig 32 2 Description Ref No Foundation tape 50 M roll 29 307 50 Tensioner M for foundation tape 29 307 60 Trolley for foundation tape 29 307 55 Uni tie claw aoii 29 901 41 Drive nut 60 29 900 23 M350 32 Uni tie claw Tensioner M for foundation tape Foundation tape Uni tie claw Drive nut 60 DW
37. n information instructions and hints describing how to use the MEVA equipment on the construction site in a proper quick and economic way Most examples shown are standard applications that will occur in prac tice most often For more complicated or special applications not covered in these instructions please contact the MEVA experts for advice When using our products the federal state and local codes and regulations must be observed Many of the details shown do not illustrate the wall formwork system in the ready to pour condi tion as to the aforementioned safety regulations Please adhere to these technical instructions when applying the equipment described here Deviations require engineering calculations and analysis to guarantee safety Please observe the assembly instructions that your local contractor or employer has created for the site on which the MEVA equipment is used Such instructions are intended to minimise site specific risks and must contain the following details E The order in which all working steps including assembly and disassembly must be carried out E The weight of the panels and other system parts E The type and number of ties and braces as well as the distance between them E The location number and dimensions of working scaffolds including working area and protection against falling down E Pick points for panel transport by crane With regard to panel tranport please observe these Assembly and Operating
38. n lifting the panel stack Technical data Weight 2 0 kg Max load 10 kN 1 ton Moving panel stacks When moving panel stacks make sure pan els are secured against slipping MEVA secures them with safety bolts and for truck transport also with load cargo Fig 49 2 straps see p M350 50 Description Ref No Lifting hook 60 29 401 40 M350 49 A meva Make sure that all mate rial is secured properly Recommendation Use one load cargo strap per 1 metre of cargo Fig 50 1 That means for a fully loaded truck with a trailer length of 13 60 m 14 load or cargo straps would be required M 350 panels require 2 or 3 straps Due to their low weight M 350 corners require only 2 straps When moving panel stacks make sure that panels are secured MEVA secures M 350 250 panels with the grey M 350 250 safety bolt Fig 50 2 and all other M 350 panels with the black M safety bolt These plugs should also be used by the job site when returning mate rial Safety regulations When using or trans porting our products the federal state and local codes and regula tions must be observed Description Ref No Safety bolt M black nonnina 40 131 20 M 350 250 grey 40 131 25 M350 50 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Cleaning The formwork is cleaned professionally upon ret
39. nda dadai iaa 24 T walll connection cccccccccecesseseseeeceeeeeeeseceaaesasseeeeeeeeeeeseaaaeaasseeeeeeess 26 CONNECTION TO EXISTING walls ccccccccccececeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeneeeeeenes 27 SOP ENE io ertec natu tartans nde adannecae emia avincndd ened b teas aeardicametdeetesuane 28 Wall OBESE serece as censvssnacetusien dane a E oases tas 29 PH AG EOTS eao A A E A A E A 30 Ditterences in height sercrerinead rRe 31 Panels in horizontal position ccccsseseeseeeeeeeeeeeeeeseaaesseeeeeeeeeeeneneas 32 Substitution Of UGS siceiinsivcatarsnntanadacaniaaasaceeadscansnaxscatteaneasmedecnunecanneinesen 33 Height extension sssssssssnsnnnnnnnnnnnnnnnnnnnnntnntntntnnnnnnnnnntnnnnnnnnntnnneeennee 35 Crane ganginG rearea A AE EAEra 37 Column TOrmWor Koera Ei Eir 39 Panel with filling nozzle concreting WINDOW ssssssssssessessrsrrennen 40 Further possibilities of use of Mammut 350 ccsseeeeeeeeeeeeeeees 41 Formwork assembly and stripping 0 0000 eeeeeee sete eeeeeeeeeeeeeeeeeeeees 42 Crane slings Stapos GO yaiaiiccesrsaniaxssusxseeneasapislansanemunecanendceimtattocsadarmiens 46 Crane slings GU orrratiia an En a E n E AA EEEa 48 Ling NOOK OO aa tsa ca aeadigeclaratcconich aaa EAS 49 UNS OUEE EOE EEA P asian TEA danse AAE AA E A 50 L E A I EE A E A PEE EAA E E E 53 PICU WS Eo aaea AA E AA ER OS 54 M350 3 A meva The panel Fig 4 1 Tie hole with coni cal anchor sleeve see p M350
40. ng Substituting plastic for Negative imprint in the concrete when using Smooth and even concrete surface as there is no wood saves valuable tim panels with a conventional plywood face projecting profile of the panel frame ber resources Also fur ther releasing of highly toxic dioxin is avoided which is released in the process of burning Plastic layer plywood that is bonded with phenolic resin Metal or fibres e I Used or damaged alkus Foamed plastic core _______ plastic sheets can be recycled into the same Metal or fibres product It is 100 recy clable and the manu Plastic layer Fig 6 3 Layers and material of the alkus plastic sheet facturer guarantees reacceptance M350 6 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Panel connection The fast and efficient connection of the panels is accomplished with the Mammut assembly lock Fig 7 1 no matter if the panels are assembled side by side or on top of each other The lock can be attached on the frame at any position Its 5 point contact Fig 7 2 and 7 3 does not only draw the panels together it also aligns them With only a few hammer blows a safe connection and a perfect alignment are achieved Since the lock weighs only 3 kg it can easily be attached with only one hand Panels with a height of 350 cm are connected with 3 assembly locks All other panels no mat ter if vertical o
41. oles y TE Fig 27 5 Fig 27 6 M350 27 A meva A stop end can be formed either with a stop end bracket a column clamp and an alignment rail or with a column bracket size 1 and standard panels The stop end bracket is placed at tie hole eleva tion and replaces the tie rod Fig 28 1 Round stop ends can be formed with the circular steel column formwork Circo Fig 28 2 Column clamps with alignment rails are placed at tie hole eleva tion Fig 28 3 Tieing is done either outside the panels with Uni tie claws and tie rods Fig 28 3 and 28 4 or at the tie holes Col umn brackets size 1 are attached to the multi function profiles at tie hole elevation The stop end can be built with square timbers and a facing Fig 28 5 or with standard panels that match the wall thickness Fig 28 6 Tieing is done through the column bracket Attention Never use DW tie rods for stop ends if these are going to be subject to shearing stress Tieing must be done at the colummn bracket see fig 28 5 Description Ref No Stop end bracket 2 5 60 23 oiiaaie 29 105 60 Column bracket size 1 79 402 13 Column clamp 21 29 402 70 Uni tie claw 29 901 41 M assembly lock 29 400 71 Transition lock Circo Mammutt 29 400 80 M350 28 Up to 75 cm with stop end bracket Stop ends z L peN z Me O O ET So T 5 O m Sle Se 8 g gt ne x Par LA Nn
42. over Description Ref No M panel 250 50 AL 20 with filling nozzle 23 121 05 with concreting window 25X36 23 121 10 Manual gate valve SK 100 4 1 2 aoaia 29 914 50 SK 125 5 1 2 sence 29 914 45 Filling nozzle cleaner SK TOO S003 Aa aess 29 207 50 O25 S00 atiendseven 29 207 55 Lever coupling SK H DN 100 4 1 2 iissa 29 207 60 125 5 al Cane nee 29 207 65 Sealing washer A SK 100 4 1 2 ou 62 031 55 SK 125 5 1 2 aoaiina 62 031 56 M350 40 Fig 40 1 Panel with filling nozzle E A gt Ke TA N Fig 40 6 Panel with concreting window Fig 40 2 Manual Fig 40 3 Lever M panel 250 50 with filling nozzle Manual gate valve SK Fig 40 4 Filling nozzle cleaner SK Quantity Sealing washer A SK Lever coupling SK H Filling nozzle cleaner SK Table 40 5 Required material for each panel with filling nozzle m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Fig 41 2 Further possibilities of use of Mammut 350 Support frame STB for single sided formwork The M 350 formwork together with support frames STB can also be used when concrete has to be poured against an existing wall or the like i e when a single sided formwork is required Support frames STB 300 allow for walls up to 3 30 m while support frames STB 450 togehter with height extensions allow for wal
43. r horizon tal are connected with 2 assembly locks Fig 7 1 O 5 point contact Description Ref No Fig 7 2 Fig 7 3 M assembly lock 29 400 71 M350 7 Tie holes The conical anchor sleeves Fig 8 4 for the insertion of the tie rods DW 15 and DW 20 with an admis sible load capacity of 90 kN DW 15 and 150 kN DW 20 are welded inside the panel frame The M 350 formwork can be inclined on one or on both sides Fig 8 1 and 8 2 Inclined form work requires articulated flange nuts and must be secured against uplift Articulated flange nuts 15 120 must be used for tie rods DW 15 and articulated flange nuts 20 140 for tie rods DW 20 Note When assembling two M 350 panels with different widths the ties should always be placed through the panel with the larger width Fig 8 3 Always use all tie holes i e all usable tie holes must be used for tieing and non usable tie holes closed with plug D27 30 Outside the frame M 350 panels can also be tied with a Uni tie claw a tie rod and a flange nut A meva Description Tie rod 29 900 80 29 900 97 29 800 10 29 800 15 Uni tie claw 29 901 41 Plug D27 30 29 902 61 M350 8 Maximum inclination 8 cm per metre with tie rod DW 15 or 5 cm per metre with tie rod DW 20 120 350 120 a 3 Fig 8 1 Fig 8 3 Fig 8 4 Detail a 3 28 DW 15 17 5 DW 20 m350 ava
44. rmwork assembly and stripping Fig 45 1 Fig 45 2 fon Ah eee 7 wk eg e aa AiL j a ws e i 14 el es 1 Ti g 1 E aA A Aii J i FL 4 lis pi i i L agate ae fee lee Hie le He if ne wees ges oe ty Al ee tome Ee Hr oe y PS le Ta hh A ee i Se a a a a ie FA i ae 8 J 4 i F l AJA SN iA Hl JE a e MEA g eh ee J alt i i y F E kr It am i MA Thy a ae Ti M An meh ey a SS Lt i Fen Ps o a ook G ami m a a Ah Cd Ne Bs 1 Ja Stripping Do not start stripping before the concrete has set to the point where it cannot deform anymore It is best to start strip ping at the stop ends or at a corner Walls of less than 6 m require a filler for easy stripping at the inside formwork Fig 43 3 on page M350 43 as otherwise the formwork may wedge and stick to the concrete Start stripping with the inside form work Stripping of both the outside and inside formwork is done as follows 1 Remove the platform 2 Remove the articu lated flange nuts and tie rods section by section Make sure the unbraced formwork is immediately secured against falling over or strip it immedi ately 3 Loosen the formwork panels or large panel units by removing the assembly locks at the panel joints and remove them manually or with a crane Before remov ing them with a
45. so includes the possibility to create take offs Special solutions We can help with special parts custom designed for your project as a supplement to our formwork systems Static calculations Generally this is only necessary for applica tions like single sided formwork where the anchor parts are embed ded in the foundation or the base slab If re quested we can perform static calculations for such applications at an additional charge Formwork seminars To make sure that all our products are used properly and efficiently we offer formwork seminars They provide our customers a good opportunity to keep themselves up to date and to benefit from the know how of our engineers M350 51 Auewsad u pazUlid 80 ZL OL 3S 4pd q5 ene oggwu Notes M350 52
46. t 100 cm requires 2 M assembly locks Fig 39 2 Height 350 T a m t Ey a r i 2 a ae ti eee fil oo tT J r m a a aem i i ee el Et a a Tn Fi BE a FT E l Be E a a a z i ia we eee a r a i el toe Sg T ma oe TT Fig 39 3 Ae a i Number of M assembly j Height 700 LE E nif i il j apa g 7 s oll i ae a n a E oe F Em h j T Ee A ii r am ia Sia DAT i Fi J F5 7 i r M ag ya m E real a z E r 4 a i E n I rr 2 F lt a 2 Taz mi i i Tee as EES a a q i bz iia i a a Eh 2 3 Tis ial f 7 p I i iE mA A i a Jt a a Si e a Too 5 Ss rT Lara ad r r j b N a P N q l P 1 i o Sos Ii p a ay a a 4 ri TL L E r iia i e ca i th I a z ZLE 3 E oaz i tw E iz ah is eis iad S oun pl is a N s l j z 7 a Dm m ENa l Ea i en i E r m r aa a 4 fe EEE Fig 39 4 m a a j E inm m Columns with a maxi mum side length of 100 cm and a concreting height below 425 cm Fig 39 3 can be formed using standard panels and outside corners Fig 39 2 Columns with a side length exceeding 100 cm and a minimum height of 425 cm require an additional stabilisa
47. t formwork fig 12 1 should be less Push pull props R than 60 degrees R 160 29 109 40 1 35 2 00 25 0 25 0 11 0 Horizontal and vertical alignment We eco imenduiho 29 109 40 250 2350 no R 250 29 109 60 1 90 3 20 25 0 30 0 18 5 Upper prop of wall brace 250 for the MEVA heavy duty formwork up to 4 05 m braces Triplex R for form R460 29 109 80 3 40 5 20 Wall formwork up to 6 00 m di a ee R630 29 109 85 5 10 7 60 Wall formwork up to 9 00 m Heavy duty braces Triplex R for formwork higher than 6 00 m R 680 6 40 7 20 123 0 Wall and column formwork 7 40 8 20 139 0 Wall and column formwork Brace frame 250 with formwork prop connector b Brace frame 250 This brace frame consists of a push pull prop 250 R 780 a brace SRL 120 and a hea R 880 8 40 9 20 149 0 Wall and column formwork double jointed foot plate R 980 9 40 10 20 160 0 Wall and column formwork Description Ref No Brace frame 250 with formwork Table 12 3 prop connector 29 109 20 Brace frame 250 without formw prop connnector 29 109 25 Flange screw 18 29 401 10 M350 12 m350 ava gb pdf St 10 12 08 Printed in Germany m350 ava gb pdf St 10 12 08 Printed in Germany Wall braces Bracing high formwork For wall formwork up to 6 m we recommend assembling an on site k He brace frame consisting F A of the push pull props R 250 und R 460 The IE Guard railing post required formwork prop connectors
48. urn Cleaning is done using industrial equip ment with assembly lines Regeneration The regeneration is car ried out as follows The frames are checked and if necessary repaired painted and provided with a new facing As long as the formwork equipment is up to date a regeneration will always be a more economical solution than purchasing new formwork Please note that the cleaning and regenera tion service is not avail able in all countries in which MEVA does business Rentals With much equipment on stock we offer our customers the option of renting supplementary material during peak times We also give prospective customers the chance to test MEVA formwork so they can see its benefits for themselves in actual use RentalPlus Since MEVA started the flat rate for cleaning and repair of rented formwork systems in early 2000 more and more contractors experience the out standing advantages Ask our representatives about the details Formwork drawings Of course all offices in our technical department have CAD facilities You get expert clearly represented plans and work cycle drawings MBS MEVA Basic Support MBS is an addition to AutoCAD developed by MEVA Formwork Systems in 2000 MBS is based on standard programs AutoCAD and Excel and can be used on any PC that has these two programs installed It includes pull down menues for AutoCAD and applications to ease forming It al
49. ush pull prop that is attached to the panel with the formwork prop connector as shown in fig 11 4 M350 11 A meva Wall braces Wall braces are attached Spacing of push pull props to the multi function pro Guard railing post _ brace frames files with formwork prop z r ar Tee eT connectors and flange Sa oak screws 18 Fig 12 1 If For transfer of wind Max 2 50 m they are used to align loads wall formwork we i recommend a max Table 12 2 brace spacing of 4 00 m i o For transfer of wind loads a max spacing of 2 50 m is recommended Table 12 2 For further applications contact our technical department Scaffolding bracket Please note E Wall braces and push pull props must be anchored to the ground by using foot plates and dowels E Before anchoring the i formwork to the ground the properties of the ground and the rating of the dowels or nails must be verified according to the federal state and Fig 12 1 local codes and regula tions Observe any regu lations that apply when a i cide ieee Recommended use working with high walls range m E The formwork height Braces SRL and the length of the SRL 120 29 108 80 0 90 1 50 20 0 30 0 Horizontal alignment of the push pull props should bottom formwork wall brace 250 be identical The angle climbing formwork between a and b see SRL 170 29 108 90 1 20 2 20 25 0 40 0 10 5 Folding shaf
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