User Guide MEGAFORM 02FAR14
IMPORTANT: Any safety provisions as directed by the appropriate governing agencies must be observed when using our products. The pictures in this brochure are snapshots of situations at different stages of assembly, and therefore are not complete images. For the purpose of safety, they shall not be deemed as definite. All instructions regarding assembly and basic procedures contained in this document, and the data on stress and loads must be respected. ULMA s Technical Department must be consulted any time that field changes alter our equipment installation drawings. The loads featured in this document, related to the basic parts of the product, are approximate. Our equipment is designed to work with accessories and parts produced by our company only. Combining such equipment with other brands is not only dangerous without having made all corresponding verifications, it also voids any and all our warranties. The company reserves the right to introduce any modifications deemed necessary for the technical development of the product. Safety note Control note Warning note Information note Original document produced and approved by ULMA. All rights reserved. Neither the whole nor any part of this document may be reproduced or transmitted in any form or by any means (electronic or mechanical), including photocopy, recording or any other form of information storage or retrieval system without the permission of ULMA. Copyright by ULMA C y E, S. Coop 2
0. TABLE OF CONTENTS 0. TABLE OF CONTENTS... 3 1. PRODUCT DESCRIPTION... 4 2. SYSTEM COMPONENTS... 6 2.1. GRAPHIC DESCRIPTION... 6 2.2. ELEMENTS DESCRIPTION... 13 3. SOLUTIONS... 24 3.1. PANEL ASSEMBLIES-GANGS... 25 3.2. 90º CORNERS... 34 3.3. HINGED CORNERS... 35 3.4. WALL INTERSECTIONS... 37 3.5. BULKHEADS... 38 3.6. PILASTERS... 39 3.7. COLUMN FORMING... 41 3.8. OTHER SOLUTIONS... 43 3.9. FILLERS... 43 3.10. CORE FORMING... 45 3.11. POLYGONAL WALLS... 45 3.12. ADJOINING WALL FORMING... 46 3.13. BATTERED WALLS... 46 3.14. GRADE BEAM FOUNDATIONS... 47 3.15. UPPER EXTRAFORMWORK... 48 3.16. CLIMBING... 48 3.17. ONE SIDED FORMWORK... 51 4. SYSTEM FEATURES... 52 4.1. CONCRETE PRESSURE... 52 4.2. PANELS WORKING LOADS... 53 4.3. COMPONENTS WORKING LOADS... 55 4.4. TYING SYSTEM... 57 5. ASSEMBLY, USE AND DISASSEMBLY... 58 5.1. PIPE BRACES... 60 5.2. POST BRACKET... 61 5.3. LIFTING HOOK... 61 5.4. WALKWAY BRACKET... 62 6. SUGGESTED BASIC PROCEDURES FOR ASSEMBLY OF MEGAFORM... 64 7. LEGAL AND STANDARD REFERENCES ON THE PREVENTION OF OCCUPATIONAL AND ENVIRONMENTAL HAZARDS... 70 3
1. PRODUCT DESCRIPTION The MEGAFORM is a modular system designed for vertical formworks and to simplify all gang forming solution. Basic properties: Maximun concrete pressure design Standard panels are rated: 1650 PSF (safe working load). Universal panels are rated: 1850 PSF (safe working load). Four panel heights: 10-0, 8-0, 4-0 and 2-0 completely compatible. Universal panel width: 55 and 31. All the panels have lateral reinforced holes for forming bulkheads, 90º corners and pilasters in conjunction with the Universal panels. Big Panel 10 x8 manufactured with 4 vertical tie holes. o h pouring concrete 10, just 2 ties required vertically. o h pouring concrete > 10, 3 ties required vertically. Panel 8 x8 with just 2 ties required vertically. Panels are secured and aligned to each other with clamps. Broad range of panels for columns, (maximun column 48 x 48 without ties). Heavy duty system. Each panel is manufactured with a closed steel profile and ribs which support the finn-form plywood face as well as protecting the plywood edge. The form face is secured with rivets to the steel frame. 4
Panel 8 height 2 ties requied vertically Panel 10 height 2 ties requied vertically h 10 Panel 8 + 4 = 12 height -3 wet ties required vertically vertically Panel 10 +4 = 14 height 3 wet ties required 5
2. SYSTEM COMPONENTS 2.1. GRAPHIC DESCRIPTION Code 1904600 1904604 1904603 1904602 1904605 1904601 Weight lb. 1,054 534 363 291 247 211 Name PANELS MEGAFORM PANEL 10 x8 MEGAFORM PANEL 10 x4 MEGAFORM PANEL 10 x3 MEGAFORM PANEL 10 x2 MEGAFORM PANEL 10 x1.5 MEGAFORM PANEL 10 x1 Code 1904606 1904607 1904006 1904007 1904046 1904047 1904048 1904049 Weight lb. 646 388 465 289 247 161 148 95 Name MEGAFORM UNIV. PANEL 10 x55 MEGAFORM UNIV. PANEL 10 x31 MEGAFORM UNIV. PANEL 8 x55 MEGAFORM UNIV. PANEL 8 x31 MEGAFORM UNIV. PANEL 4 x55 MEGAFORM UNIV. PANEL 4 x31 MEGAFORM UNIV. PANEL 2 x55 MEGAFORM UNIV. PANEL 2 x31 1904000 1904004 1904003 1904002 1904005 1904001 820 411 278 216 183 154 MEGAFORM PANEL 8 X8 MEGAFORM PANEL 8 X4 MEGAFORM PANEL 8 X3 MEGAFORM PANEL 8 X2 MEGAFORM PANEL 8 x1.5 MEGAFORM PANEL 8 x1 1904626 1904140 1904143 1904212 282 192 101 56 CORNERS RIGID INSIDE CORNER 10 RIGID INSIDE CORNER 8 RIGID INSIDE CORNER 4 RIGID INSIDE CORNER 2 1904044 1904043 1904042 1904045 1904041 193 158 121 100 84 MEGAFORM PANEL 4 X4 MEGAFORM PANEL 4 x3 MEGAFORM PANEL 4 x2 MEGAFORM PANEL 4 x1.5 MEGAFORM PANEL 4 x1 1904632 1904163 1904164 1904313 315 229 121 66 HINGED INSIDE CORNER 10 HINGED INSIDE CORNER 8 HINGED INSIDE CORNER 4 HINGED INSIDE CORNER 2 1904223 1904222 1904225 1904221 114 94 73 55 MEGAFORM PANEL 2 x3 MEGAFORM PANEL 2 x2 MEGAFORM PANEL 2 x1.5 MEGAFORM PANEL 2 x1 6
Code 1904639 1904165 1904166 1904314 Weight lb. 194 145 77 40 Name HINGED OUTSIDE CORNER 10 HINGED OUTSIDE CORNER 8 HINGED OUTSIDE CORNER 4 HINGED OUTSIDE CORNER 2 Code 1904315 1904316 1904317 Weight lb. 87.3 44 22.5 Name COMPENSATIONS COMPENSATION TUBE 8 COMPENSATION TUBE 4 COMPENSATION TUBE 2 1904216 1904217 118 64 Painted Yellow SLIP PLATE 8 SLIP PLATE 4 1904645 1904403 1904404 1904405 617 490 269 148 RETRACTABLE INSIDE CORNER 10 RETRACTABLE INSIDE CORNER 8 RETRACTABLE INSIDE CORNER 4 RETRACTABLE INSIDE CORNER 2 1908505 1900439 1900440 25.1 23.8 11.7 Painted Yellow WOODEN PROFILE 3.3 WOODEN PROFILE 2.7 WOODEN PROFILE 1.2 1904653 1904547 1904566 1904583 395 311 161 99 UNIVERSAL HINGED CORNER 10 UNIVERSAL HINGED CORNER 8 UNIVERSAL HINGED CORNER 4 UNIVERSAL HINGED CORNER 2 1900494 9.1 WOODEN BEVELED EDGE 1904649 1904240 1904241 1904242 159 122 68 39 UNIVERSAL CORNER 10 UNIVERSAL CORNER 8 UNIVERSAL CORNER 4 UNIVERSAL CORNER 2 1908506 1908507 1908508 1900441 1900442 1900443 8.1 14.8 20.2 8.8 13.6 18.3 WOODEN COMP.3.3x0.02 WOODEN COMP.3.3x0.03 WOODEN COMP.3.3x0.05 WOODEN COMP.2.7x0.02 WOODEN COMP.2.7x0.03 WOODEN COMP.2.7x0.05 7
Code Weight lb. Name CONNECTORS - LIFTING 1900179 20.3 LIFTING HOOK Code 1900193 1900445 Weight lb. 24 41 WALER 0.9 WALER 1.65 Name Painted Black 1900448 2.4 SHORT WALER HOOK Zinc Coated 1904220 77.2 MEGA LIFTING HOOK Zinc Coated 1904300 3.2 LONG WALER HOOK Painted Black 1900170 12.8 ADJUSTABLE CLAMP 1900119 9.9 HEAD 60 Bichromate Treated PUSH- PULL PROPS Zinc Coated 1900894 6.4 FIXED CLAMP 1900144 9.4 PIPE BRACE SHOE Zinc Coated 1904230 6.6 UNIVERSAL CORNER CLAMP 1900134 1900123 1908168 1900147 17.2 53.4 95.4 113 Painted Black PIPE BRACE 1.1-1.7 PIPE BRACE 2.4-3.5 PIPE BRACE 3.6-4.8 PIPE BRACE 5-6 1904434 1904218 29 48.5 GANGS MEGA WALER 0.9 MEGA WALER 1.65 U190027 U190028 U190029 U190031 U190030 51.5 82.5 119 197 417 Painted Yellow ADJUSTABLE PIPE BRACE 5-8 ADJUSTABLE PIPE BRACE 7.5-14 ADJUSTABLE PIPE BRACE 14-23.5 ADJUSTABLE PIPE BRACE 22.5-39 ADJUSTABLE PIPE BRACE 21-31 HD Painted Yellow 8
Code Weight lb. Name U190025 8.5 PIPE BRACE HEAD TYPE B Code Weight lb. Name UNIVERSAL COLUMN PLATFORM Zinc Coated WORK PLATFORMS - SAFETY 1904464 33 MEGA SAFETY WALKWAY BRACKET 1908600 274 Platform: black painted Handrails: yellow painted FIXING BOLT 1908608 2.9 Painted Black 1904402 293 POURING PLATFORM Zinc coated PLATE WASHER NUT 15 1920256 2.6 Bichromate treated LADDER SUPPLEMENT 1900941 7.7 POST BRACKET 1908620 33.7 Painted Black 1904311 7.5 SAFETY HANDRAYL POST Yellow painted LANDING HANDRAIL 1908590 9.9 Painted Black Yellow painted 9
Code Weight lb. LADDER C2,1 Name Code Weight lb. Name CLIMBING 1904400 148 SIMPLE CLIMBING BRACKET 0333008 43.1 Yellow painted LADDER C3 0333009 59.6 Painted Black 1901402 132 T/B CLIMBING BRACKET CF MEGA Yellow painted LADDER PROTECTION LADDER PROTECTION RING 0333012 0333025 28.4 5.1 Painted Black 1901080 4.4 CLIMBING SETTING CONE 15/M24 Yellow painted HEAD FOR COUPLER 1908610 5.9 Bichromate Treated 1901083 1.76 CLIMBING HOOK 15 Head: black painted TUBE 48/1,1 Bichromate Treated 9053013 1.2 CLIMBING HOOK BOLT M24x120 DIN931-10.9 2125289 8.1 Galvanized RIGHT ANGLE COUPLER 48/48 Blued 0230005 0.56 FIX ANCHOR DW15 2125148 2.6 0230024 0.37 TIE ROD 15/0,235 Zinc coated 10
Code Weight lb. Name 1901250 4 CONE-WALER TIE 90 Code Weight lb. Name 1900256 2.6 PLATE WASHER NUT 15 (5/8 ) 1904416 1904417 1904418 U190041 U190043 U190048 8.8 11.5 13.9 8.9 10.9 15.2 Zinc Coated TYING ELEMENTS TAPER TIE 1 (41 ) TAPER TIE 1.3 (50 ) TAPER TIE 1.5 (59 ) TAPER TIE (36 ) TAPER TIE (46 ) TAPER TIE (63 ) Bichromate Treated 7238000 1.5 FIXED WASHER NUT Bichromate Treated 1900227 2 SHORT BULKHEAD HOOK 1904419 1904420 5.7 5.5 Zinc Coated SHE-BOLT TIE 0.5 (20 ) SHE-BOLT TIE 0.35 (14 1/4) Zinc Coated 1904436 2.2 LONG BULKHEAD HOOK Zinc Coated 1905160 2.7 PLATE WASHER NUT 20 Zinc Coated 1900265 1.3 UNIVERSAL PANEL BOLT Bichromate Treated 1861692 2.2 COUNTERPLATE 1861122 0.7 PANEL BOLT Zinc Coated Zinc Coated 7238001 0.5 HEXAGONAL NUT 15 Zinc Coated 1904208 4.2 BULKHEAD BOLT Zinc Coated Zinc Coated 11
Code Weight lb. Name 1904210 1 BULKHEAD HEX NUT 15 (5/8 ) Code Weight lb. Name U190032 20 ADJUSTABLE SHEAR WALL BRACKETS Zinc Coated 1861033 1861034 1.3 1.8 THREATED BOLT 0.35 (14 ) THREATED BOLT 0.55 (22 ) Painted Black U190053 0.8 WING NUT 20 (7/8 ) Zinc Coated 1904424 6.6 HOLD DOWN BRACKET Bichromate Treated U190052 1.5 6 x6 PLATE WASHER (7/8 ) Painted Black 1904534 19.6 UPLIFT BRACKET Zinc Coated U190051 4 BATTERED WASHER (7/8 ) Painted Black Painted Black CONSUMABLE MATERIALS 1908535 2.1 ORMA CHAMFER STRIP 3.3M 1904274 40.7 LEVELING JACK 12
2.2. ELEMENTS DESCRIPTION 2.2.1 PANEL10 x8 and 8 x8 All panel frames are manufactured with formed steel, perimeter profiles and various steel tube ribs welded together. The panel face is phenolic plywood riveted to the frame. The frame s four corners are reinforced by a special casting element (welded to the external profiles). This casting element is designed to allow a crowbar to push the panel to the wall line if required. The rectangular tubes provide a rigid structure for the frame, and they incorporate reinforced holes to secure all the system accessories. The form face is a phenolic plywood, which is riveted to the steel frame. The plywood edge is protected by the perimeter profile, and the narrow gap between them is filled with silicone. The tie holes in the plywood are also protected with plastic sleeves to prevent the plywood from being damaged with use. The frame has two main vertical tubes, which have tieholes for inserting TAPER TIEs to support the concrete pressure. These holes, reinforced with metal bushings, are designed for the use of TAPER TIES and SHE-BOLTS. Panels of the range 10 and 8 can be set facing each other, because the tie-holes are on the same level. 2.2.2 OTHER PANELS The frames of the panels are similar to the PANELS 10 x8 and 8 x8. Dimensions of these panels 10 x4 10 x3 10 x2 10 x1.5 10 x1 8 x4 8 x3 8 x2 8 x1.5 8 x1 4 x4 4 x3 4 x2 4 x1.5 4 x1 2 x3 2 x2 2 x1.5 2 x1 13
2.2.3 UNIVERSAL PANELS 2.2.5 HINGED INSIDE CORNER Dimensions of UNIVERSAL PANELS 10 x55 10 x31 8 x55 8 x31 4 x55 4 x31 2 x55 2 x31 These panels are manufactured with a formed perimeter steel frame profile and tube ribs, but it also has U shaped multipunched ribs with holes situated that the different column dimensions can be achieved in 1 increments. Combining these Universal panels with the other panels, solutions like bulkheads, pilasters and 90º corners can be easily accomplished. They can also be used as wall panels, as they have holes in the perimeter profile for the TAPER TIES and SHE-BOLTS. 2.2.4 RIGID INSIDE CORNER These elements are used on the inside face of 90º wall corners. They are 1 x1 side panels formed by a steel frame with phenolic plywood riveted to it. They have two vertical profiles with holes for TAPER TIES and SHE-BOLTS. Several rectangular tubes with their reinforced holes are welded one to another along the vertical profile of the frame, and 2 cap plates welded on the top and the bottom complete the element. The form face is phenolic plywood, and it is riveted to the steel frame. These elements are used on the inside face of walls that are not 90º. They are comprised of a completely metal panel formed by two symmetrical parts, which pivot around a central hinge. These parts have vertical external profile, rectangular tubes and reinforcement plates. The vertical external profiles have tie holes for TAPER TIES and SHE-BOLTS. 2.2.6 HINGED OUTSIDE CORNER These elements are used on the outside face of obtuse or acute wall corners. They are comprised of a completely steel panel formed by two symmetrical parts, which pivot around a central hinge. These parts have vertical external profile and reinforcement plates on the ends. 2.2.7 RETRACTABLE INSIDE CORNER This Bias-Cut stripping corner is activated by a built-in turnbuckle that easily strip the forms when used in trapped condition Forming position Stripping position Stripping can be achieved with ease and speed by activating the corner turnbuckles 14
2.2.8 UNIVERSAL HINGE CORNER 2.2.12 ADJUSTABLE CLAMP These elements are used to provide a solution for pilasters (in the middle of the walls and in corners) and wall thickness changes. They are two different parts that pivot around a hinge. One of these parts is similar to a universal panel. The other is similar to one of the symmetrical parts of the outside hinged corner. 2.2.9 UNIVERSAL CORNER The UNIVERSAL CORNER is used in conjunction with other UNIVERSAL and STANDARD panel to form many sizes of inside corners. It is used to join different panels together to form the desired gang size, always assuring tight joints. Panel s joint can be made horizontally or vertically. The clamp is comprised of three different parts: fixed body, movable body and wedge. The movable body slides on the fixed body until the desired opening is achieved. In this position, the wedge is driven with a hammer until the clamp secures two panels together. SAFE WORKING LOAD: 4,500 pounds 2.2.10 LIFTING HOOK The LIFTING HOOK is an auxiliary component of the MEGAFORM formwork system used for lifting single panels or gangs with a crane. FIXED BODY WEDGE MOVABLE PART FIXED PART RING HEXAGONAL SCREW MOVABLE PART It can join wooden or steel fillers of up to 4, placed between two adjacent panels. PLATE ID PLATE NUT+ WASHER SHACKLE The lifting hook is designed for a maximum working load of 3,300 pounds (SWL). As a general rule, a minimum of two hooks must be used for lifting panels or gangs. The hook automatically locks in place on the form rail. 2.2.11 MEGA LIFTING HOOK The Megalifting Hook is design for a Maximum Working Load of 8.500 Lbs (SWL). A minimum of two Hooks must be used to lift a gang. 2.2.13 FIXED CLAMP Maximum compensation between panels: 4 The FIXED CLAMP (another joining element) does not have the same stiffening capacity, so it is almost always used in conjuction with walers to align panel joints. 15
It is used to join together different panels to form the desired gang size, always assuring tight joints. The clamp is comprised of three different parts: fixed body, movable body and wedge. The movable body slides on the fixed body and the wedge is driven in position with a hammer. This clamp can only be used to join panels without any filler between them. WORKING LOAD: 3,400 pounds This piece must be fixed on the foundation using the 0.8 holes in the base plate in which adequate anchors are inserted. PIPE BRACE POSITION ANCHORING HOLES This element includes connecting pins and cotter pins to secure the PIPE BRACE. 2.2.17 PIPE BRACES WEDGE 2.2.14 UNIVERSAL CORNER CLAMP This element is used to join a standart panel to a UNIVERSAL CORNER. 2.2.15 PIPE BRACE HEAD 60 The PIPE BRACE HEAD 60 is a component used to connect PIPE BRACES to the panels. These PIPE BRACES are used to stabilize the panels (in a vertical position). This PIPE BRACE HEAD 60 can be placed on any hole of the tubular ribs, vertically or horizontally. This head includes connecting pins and cotter pins to secure the PIPE BRACE. 2.2.16 PIPE BRACE SHOE PIPE BRACES are elements used in the assembly process to stabilize the panels against wind loads and to plumb the assembled gang or panels. They work under tension and compression loads. These pieces are formed by a tubular body with two adjustable screws located at each end in order to control the final length. Depending on the formwork height, the appropriate PIPE BRACE or combination of pipe braces will be used. CODE NAME LENGTH WEIGHT (pounds) 1900134 Pipe brace1.1-1.7 3 8 5 7 17.2 1900123 Pipe brace 2.4-3.5 8-11 6 53.3 1908168 Pipe brace 3.6-4.8 11 1 15 9 1900147 Pipe brace 5-6 16 5 19 8 95.5 112.5 It is the component used to anchor PIPE BRACES to the ground. It has two plates with holes in which the PIPE BRACES are secured using pins, and a welded base plate. The pipe braces will be secured with pins to HEAD 60 on one side (this head will be fixed to the panel) and to the PIPE BRACE SHOE on the other. 16
2.2.18 ADJUSTABLE PIPE BRACE 2.2.21 MEGA HANDRAIL POST The ADJUSTABLE PIPE BRACES and the PIPE BRACES have the same function, i.e., to stabilize the panels against wind and to plumb the high panel assemblies. They work under tension and compression loads. The full line of Braces range from 5 0 to 39 0 and are composed of outside and inside tubes that incorporates a base plate on its bottom to anchor it to the ground and a swivel head to secure to the panel. 2.2.19 PIPE BRACE HEAD - TYPE B The PIPE BRACE HEAD TYPE B is used to connect the panel and the ADJUSTABLE PIPE BRACE in the process of stabilizing the panels. This head is fixed to the free end of the ADJUSTABLE PIPE BRACE using the pin and cotter pin. It can be inserted in any hole of the vertical or horizontal ribs. 2.2.20 MEGA SAFETY WALKWAY BRACKET The WALKWAY BRACKET is a component used to provide support for a walkway, utilizing scaffold grade wood planks (supplied by contractor) nailed to a plastic strip located on the top element of the bracket. The bracket is installed by inserting the main pin in one of the holes of the horizontal ribs, securing it with the hitch pin and resting the movable element on lower ribs in order to give enough stability to the component. The bracket can be also assembled on the vertical ribs through the lateral holes, securing it with the PANEL BOLT and HEXAGONAL NUT 15 or with THREATED BOLT 0.35 and two HEXAGONAL NUTS 15. This bracket includes a safety cotter pin, located in the main pin, to avoid safety problem durimg lifting the formwork. This is an element composed of a round vertical tube that is assembled on the MEGA SAFETY WALKWAY BRACKET using the pin incorporated in the post. Several flanges are also welded on the piece for attaching planks to create handrails and a lower plate for the toe board, thus front side protection is provided. 2.2.22 POST BRACKET The POST BRACKET is a support component on which the SAFETY HANDRAIL POST is inserted to provide protection (handrail) on the opposite side of the WALKWAY BRACKET. Thus, it is positioned in front of the work-pouring area. It is composed of rectangular tubes where the SAFETY HANDRAIL POST is anchored, and it has a WALER HOOK with a SAFETY FIXED PLATE NUT. This bracket can be secured in the holes of the ribs, inserting the hook and securing it with the FIXED PLATE NUT. TUBE FIXED PLATE NUT WALER HOOK TUBE 2.2.23 SAFETY HANDRAIL POST This is an element composed of a round vertical tube that is assembled on the POST BRACKET using the pin incorporated in the post. Several flanges are also welded on the piece for attaching planks to create handrails and a lower plate for the toe board, thus providing side fall protection. 17
FLANGE 2.2.26 CONE DW15/M24 LOWER PLATE PIN TUBE O42 This post includes connecting pin and cotter pin to secure it to the POST BRACKET or mega safety walkway bracket. 2.2.24 SIMPLE CLIMBING BRACKET This component is used to build walls that are not on ground level. It is the element that supports the formwork panels when it is necessary to build high walls in different phases. For climbing, ther bracket is secured to the wall with the use of setting cones, climbing hooks and bolts. The bracket also has components where PIPE BRACES can be placed to stabilize the formwork. This element includes connecting pins and cotter pins to fix the PIPE BRACES to the bracket 2.2.25 T/B CLIMBING BRACKET CF MEGA This element is used for climbing walls with the LOST TIE ROD, always joined to the CLIMBING HOOK 15 and the HEXAGONAL BOLT M24x120 DIN931-10.9. It is a metal piece with two different internal threads: half is metric thread M24 and the other half is the Dywidag type. This piece can be recovered from the wall after stipping the formwork. For this purpose, it has a 36mm hexagonal head used to extract the cone from the wall. DYWIDAG THREAD O15 METRIC THREAD M24 HEXAGONAL HEAD 2.2.27 CLIMBING HOOK 15 The CLIMBING BRACKET is supported on this element, which is installed over the CONE DW15/M24 connected to the same by a HEXAGONAL BOLT M24X120 DIN931-10.9. This CLIMBING BRACKET is used with bigger gangs than the SIMPLE CLIMBING BRACKET. This component primarily functions as the base on which to build the working platform. It also supports the formwork panel connection elements. Climbing rings are used to directly install it on the wall once the concrete has hardened. Safety Pin Ø20x85 and Cotter Pin R/4 are used to secure the climbing bracket to the climbing ring. 18
2.2.28 FIX ANCHOR DW15 2.2.30 WALER It is the part that fits on the end of the anchoring system, when there is a single sided climbing. The anchorage system for these climbing brackets comprises: There are 4 different walers, and their main function is to increase gang stiffness. It is comprised of two C profiles separated by welded plates. Depending on the height and the dimensions of the panels to be lifted, the appropriate waler is used. Both elements are always fixed to the panel with two WALER HOOKS. WALERS will also be used for bulkheads and for aligning panels around fillers. 2.2.31 WALER HOOK ASSEMBLY OF CLIMBING PARTS 2.2.29 CONE-WALER TIE 90 This is a rod with metric threads M24 on one side and Dywidag threads on the other side. It includes a FIXED PLATE NUT that slides on the DW threads side. It also has a flat bar on the other end that is used as a stop for the FIXED PLATE NUT. It is used to secure the climbing elements (cones, rods) on the panels by threading it through the holes provided for the TIE RODS. This is used to secure the WALERS to the panels. Two WALER HOOKS are used to tie each WALER. It comprises a hook that is inserted in the holes in the ribs. The FIXED PLATE NUT incorporated in the component is used to tighten it over the WALER. 2.2.32 TAPER TIE FIXED PLATE NUT HOOK BAR DYWIDAG THREAD FIXED PLATE NUT 15 METRIC THREAD M24 This component, in conjunction with plate washers and wing nuts, is used to support panel joints (one opposite the other), due to concrete pressures while pouring. It is used where specifications require or permit complete removal of the tie from the concrete. The tie is reusable. TAPER TIES are available in the following lengths in order to cover different wall thicknesses. 19
2.2.35 BOLTS CODE NAME WEIGHT (Lbs) 1904416 TAPER TIE (41 ) 10.6 1904417 TAPER TIE (51 ) 11.8 These are Ø5/8 steel DW threaded rods that are used as auxiliary joint elements with the HEXAGONAL NUT 15 or PLATE WASHER NUT 15. 1904418 TAPER TIE (59 ) 13.9 U190041 TAPER TIE (36 ) 8.9 U190043 TAPER TIE (46 ) 10.9 U190048 TAPER TIE (63 ) 15.2 CODE NAME WEIGHT (Lbs) 1861033 SHORT THREADED ROD 0.35 1.1 LONG 2.2.33 SHE-BOLT TIE 1861034 THREADED ROD 0.55 1.8 CODE NAME WEIGHT (Lbs) 1904419 SHE-BOLT TIE 0.5 (20 ) 4.9 1904420 SHE-BOLT TIE (14 ) 4.1 U190050 SHE-BOLT TIE (34 ) 8 1904518 SHE-BOLT TIE (24 ) 5.5 2.2.34 BULKHEAD HOOK The bulkhead hook can be used along with the WALERS and PLATE WASHER NUT 15 when building bulkheads. It can be hooked over the panel lateral profile with the possibility of placing it in any position. 2.2.36 COUNTERPLATE The eccentric washer is a plate with two holes: one centered and the other not. It is always used with the HEXAGONAL NUT15 in place of the PLATE WASHER NUT 15 in conjunction with the TIE RODS. This element is used when the panels are in horizontal position in contact with the ground and is not possible to place the PLATE WASHER NUT 15; The ECCENTRIC WASHER and the HEXAGONAL NUT is used in the bottom row of ties. CENTERED HOLE HOOK ECCENTRIC HOLE DYWIDAG THREADED ROD SAFE WORKING LOAD: 3400 pounds 20
2.2.37 UNIVERSAL PANEL BOLT This element is used to make 90º connections between the UNIVERSAL PANELS for forming columns. It also can be used in conjunction with WALERS or universal panels to make bulkheads, and 90º outside corners between universal panels and standard panels. They can be used as 4 filler between panels in place of using wooden filler. They are used in inclined walls, when it is not possible to pass the TAPER TIES through the panels (>6º). The tubes are placed between the panels and the TAPER TIES pass through them instead through the panels. It is a threaded bolt with a round head, and it has a smooth area with a large diameter to reduce slack and minimize the tolerance inside the hole where the bolt The COMPENSATION TUBES can be joined laterally to the panels with SHORT THREADED ROD 0.35 and HEXAGONAL NUT 15. is placed. The PLATE WASHER NUT 15 is always used to tighten the connection. SLOTED TIE HOLES SHAPED TIE HOLES HEAD DYWIDAG THREADED ROD O15 FLAT AREA 2.2.40 SLIP PLATE 2.2.38 PANEL BOLT This element with the HEXAGONAL NUT 15 is used to secure the WALKWAY BRACKET, inserting the bolt through holes in the ribs when the panel is in a horizontal position (ribs in vertical). It is also used to attach pipe brace heads and other accessories. It is formed by a tie rod with a head on one end. These are metal sheets that are used to provide filler between panels. They cover a 2 1/4-1 wide range. They are comprised of a form plate that has a tube welded in the center with holes for the TAPER TIES. The plate includes a horizontal tube with a wedge in the middle, which is used to bring it into the same plane as the adjacent panels, and it has handles to facilitate the movement of the piece. HEAD DYWIDAG THREADED ROD O15 TUBE STOPPER TUBE WEDGE HANDLE 2.2.39 FILLER COMPENSATION TUBE TIE ROD HOLE These are 4 3/4 x 4 rectangular tubes with slotted the holes in the back at the same spacing as the panels. FORM SHEET They basically have two functions: 21
2.2.41 HEXAGONAL NUT 15 2.2.44 PLATE WASHER NUT 20 This 11/4 (from one face to the opposite face) fastening element is 2 long, and it accepts any 5/8 TIE ROD or BOLT. SAFE WORKING LOAD HEXAGONAL NUT 15: 20,300 pounds This element consists of a 51/8 bell shaped plate and a wing nut, and it can be used with any Ø 7/8 TIE ROD. This element s shape makes it easy to use for straight or inclined walls, permitting an incline of up to 15º. It is capable to support the concrete pressures transmited by THE MEGAFORM PANELS. SAFE WORKING LOAD PLATE WASHER NUT 20: 36,000 pounds WING NUT 2.2.42 WING NUT 20 This fastening element can be used with any 7/8 TIE ROD, taper tie or she-bolt. It is always used in combination with BASE PLATE D20. SAFE WORKING LOAD WING NUT 20: 36,000 pounds 2.2.43 PLATE WASHER D20 THE 6x6 PLATE WASHER D20 and WING NUT 20 complete the Ø 7/8 TIE RODS elements. BELL SHAPED PLATE 2.2.45 PLATE WASHER NUT 15 This element is formed by a 4 3/4 x 4 3/4 bell shaped plate and wing nut, which allows the use of any Ø 5/8 dywidag BOLTS. This element s shape makes it easy to use for straight or inclined walls, permitting an incline of up to 15º. It is capable to support the concrete pressures transmited by THE MEGAFORM PANELS. SAFE WORKING LOAD PLATE WASHER NUT 15: 20,300 pounds WING NUT BELL SHAPED PLATE 22
2.2.46 BATTERED WASHER This element is used in place of the plate washer when forming an inclined wall. 2.2.47 MEGAFORM CHAMFER STRIP This is a plastic element used to do chamfers to the column corners. It is not necessary to use any additional element to tie the CHAMFER STRIP to the panel. They are used to make customized wooden filler, panels by placing two wooden profiles at each end and nailing a ¾ thick piece of wood over them. They are clamped to the ORMA panels, over the contoured side of the wooden profiles. BATTERED INCLINED FACE 2.2.49 WOODEN BEVELED EDGE This is a 3m long piece of wood with an inclined face. It is used to provide filler in areas where it is difficult to strip panels: elevator shafts, water tanks, etc. Two WOODEN BEVELED EDGES greased and joined face to face on their inclined faces should be used to make a miter joint, which facilitates stripping. The filler will measure 3 15/16 and it is placed on all the faces that have a stripping problem. It is 3m long to assure that it will extend beyond the formwork (h=2.7). Said process begins by striking the zone that extends beyond the panels. 40 121 60 2.2.48 WOODEN PROFILE These are 2.7m and 1.2m long by 10cm wide wooden profiles. Similar to the frame s metal profile, they have a contoured side. 23
3. SOLUTIONS Gang solutions and solutions for different working cases are presented in the following sections: Panel assemblies-gangs 90º corners Hinged corners Wall Intersections Bulkheads Pilasters Column forming Fillers Core forming Polygonal walls Adjoining wall forming Inclined walls Foundations Upper extra formwork Stripping in hollows Water Stop Climbing One face formwork 24
3.1. PANEL ASSEMBLIES-GANGS Assembling gangs with CLAMPS saves time because of simply positioning the panels and connecting them with the strike of a hammer. Another important quality of this type of connection is that it allows the panels to be at different elevations because the CLAMPS can be placed anywhere along the panels' perimeter profiles. The panel connection at the edge is secured using the ADJUSTABLE CLAMP. 7 clamps in 10 height 5 clamps in 8 height 3 clamps in 4 height. 3.1.1 Vertical joint The vertical joints can be connected with both clamp models. The joints with wooden filler between panels will have. Panel height 10 : 4 Clamps. Panel height 8 : 3 Clamps. Panel height 4 : 3 Clamps. 3.1.1.1 Adjustable clamp The vertical joints between panels are connected with the following minimum number of adjustable clamps: *Panel height 10 : 3 Clamps in each joint *Panel height 8 : 2 Clamps in each joint *Panel height 4 : 2 Clamps in each joint As a general rule, any joint adjacent to an outside corner should be reinforced with one more Clamp Panel 10 : 4 Clamps in each joint Panel 8 : 3 Clamps in each joint Panel 4 : 3 Clamps in each joint Panel height 8 Panel height 10 When possible, it is recommended to place always the Adjustable Clamp on the panels' rectangular tubes to achieve stronger joints. 25
3.1.1.2 Fixed clamp As a general rule, the vertical joints between panels are connected with the following minimum number of fixed clamps: *Panel height 10 : 4 Clamps in each joint *Panel height 8 : 3 Clamps in each joint *Panel height 4 : 2 Clamps in each joint Detail: WALER connection The external joints in 90º corners between panels cannot be made with this clamp. The following are some examples of different panel heights and gang elevations using the adjustable clamp and walers: 3.1.2 Horizontal joint The horizontal joint connection between panels can be achieved, depending on the panels sizes, with ADJUSTABLE CLAMPS or combination of clamps and WALERS. There are three types of WALERS: 0.90m, 1.55m and 1.65m. All walers are fixed to the panel with two WALER HOOKS inserted in the holes in the rectangular tube. 26
27
28
29
The fixed clamp is placed on the perimeter profiles of the panels to join them. It does not have any stiffening capacity, thus it almost always will be assembled together with WALERS. Following are some examples of different panel heights and gang elevations. 30
31
32
NOTE - For the configuration of Panel gangs higher than the ones shown in this document, consult with the Technical Department. 33
3.2. 90º CORNERS The RIGID INSIDE CORNERS is used on most internal sides of 90º CORNERS although it is also possible to place the HINGED INSIDE CORNERS. The vertical connection of the INSIDE CORNERS is made with the SHORT THREADED ROD 0.35 and two HEXAGONAL NUTS 15 as it is shown in the following diagram. 1 increments by rotating the panel 180º. The holes diagram can be seen below. 55 Wide universal panels 31 Wide universal panels Depending on panel height, the number of U shaped connecting ribs varies as follows: Vertical Corner connection 3.2.1 Universal Panel The solution for the external side of 90º corners is made with the UNIVERSAL PANEL. For tying the panels, UNIVERSAL PANEL BOLTS and PLATE WASHER NUTS are used. the universal panels have U shaped ribs with holes in 2 increments and one hole at 3 from the last one ( hole A), the UNIVERSAL PANEL BOLT can pass through any one of these holes. Depending on the chosen hole, the wall thickness will be different. Due to location of the holes, it is possible to adjust the wall thicknesses in NUMBER OF RIBS WITH PANEL HOLES UNIV PANEL 10 6 UNIV PANEL 8 4 UNIV PANEL 4 2 UNIV PANEL 2 1 There are 2 possible configurations: The corner can be solved using a universal panel together with a standard panel. The joint is fastened using the holes of the U shaped ribs of the universal panels, and the lateral holes on the standard panel. 34
o o Wall thicknesses (even dimension): letter A in the INTERNAL side of the wall. Wall thicknesses (odd dimension): letter A in the EXTERNAL side of the wall. 3.3. HINGED CORNERS The solution for hinged corners is achieved by combining the HINGED INSIDE CORNER and HINGED OUTSIDE CORNER. 3.3.1 65º - 180º CORNERS The corner can be also solved using two universal panels. The joint is fastened using the holes of the U shaped ribs and the lateral holes of the universal panels. For these cases both types of corners are used in combination. The HINGED INSIDE CORNER is used on the inside angle and the HINGED OUTSIDE CORNER placed on the outside. FILLING o o Wall thicknesses (even dimension): letter A in the INTERNAL side of the wall. Wall thicknesses (odd dimension): letter A in the EXTERNAL side of the wall. FILLING 5 CLAMPS IN 8 35
5 CLAMPS IN 8 3 CLAMPS IN 8 The following rules should be taken into account for these solutions: HINGED OUTSIDE CORNER 10. With filler HINGED OUTSIDE CORNER 8. With filler The O.H.C is secured as follows: o 6 Clamps for heights of 10. Whenever Both clamps, FIXED and ADJUSTABLE, can be there is significant filler between joints, used on the external corner taking into account they should be reinforced with 3 that for angles bigger than 130º, the WALERS per side. ADJUSTABLE CLAMPS cannot be placed at the o 5 Clamps for heights of 8. Whenever same level on both sides. They should be placed there is significant filler between joints, in different levels to avoid interference between they should be reinforced with 2 them WALERS per side. The FIXED CLAMP is used for inside corners o 3 Clamps for heights of 4. between 65º-75º. Both Clamps can be used for larger angles. In both cases it is recommended to place them on different levels. For the inside corner, place 3 Clamps for heights of 8 and 2 Clamps for 4 (each side). Likewise, whenever there are significant fillers between panels they should be reinforced with: 3 WALERS and 4 CLAMPS on each side for a height of 10 and 2 WALERS and 3 CLAMPS on each side for a height of 8. HINGED OUTSIDE CORNER 10. Without filler HINGED OUTSIDE CORNER 8. Without filler 36
3.4. WALL INTERSECTIONS 3.4.1 90º WALL INTERSECTIONS HINGED INSIDE CORNER 10. Without filler HINGED INSIDE CORNER 10. With filler The FIXED CORNER or the UNIVERSAL CORNER are used with the different panel widths to solve different wall thicknesses. Depending on the width of the wall we can combine both of them. HINGED INSIDE CORNER 8. Without filler HINGED INSIDE CORNER 8. With filler 3.3.2 95º - 180º CORNER For this range it is possible to use the HINGED INSIDE CORNERS on both wall faces as shown in the following diagram. WALERS should still be used when there are wooden fillers at the joint, and only CLAMPS can be used if there are no fillers. HINGED INSIDE CORNER 3.4.2 HINGED WALL INTERSECTIONS The inside HINGED CORNER is used with the different panel widths to solve different wall intersections at various angles. HINGED INSIDE CORNER 37
3.5. BULKHEADS Bulkhead solutions can be provided in many different ways: 3.5.1 With walers To form bulkheads, the WALERS are used in conjunction with the UNIVERSAL PANEL BOLTS and PLATE WASHER NUT 15. In some cases, because of the short distance between the outside profile and the tube (distance A), it is not posible to use the UNIVERSAL PANEL BOLTS, in these cases the BULKHEAD BOLT and the BULKHEAD NUT 15 is used. PANEL NUMBER OF WALERS PANEL HEIGHT 10 6 PANEL HEIGHT 8 4 PANEL HEIGHT 4 2 PANEL HEIGHT 2 1 3.5.1.2 With BULKHEAD BOLT and BULKHEAD NUT 15 The BULKHEAD BOLT and BULKHEAD NUT 15 is used when the gang ends with panels of a 1-0 width or the panels are used horizontally. 3.5.1.1 With UNIVERSAL PANEL BOLT The WALERS are fastened to the panels by inserting the UNIVERSAL PANEL BOLT through the panels' lateral holes securing them with PLATE WASHER NUT 15. 3.5.2 With UNIVERSAL PANEL The UNIVERSAL PANEL is tied to the standard panels with the UNIVERSAL PANEL BOLTS and the PLATE WASHER NUT 15 Depending on the Universal panel that is used, different widths of wall can be achieved. o o Wall thicknesses (even dimension): letter A is NOT used to tie the panels. Wall thicknesses (odd dimension): letter A is used to tie the panels. 38
3.6. PILASTERS With WALERS: Pilaster solutions: 3.6.1 In the middle of the wall 3.6.1.1 With RIGID INSIDE CORNER For this solution the BULKHEAD BOLT and the BULKHEAD NUT 15 are used. 3.6.1.2 With UNIVERSAL CORNER With UINIVERSAL PANEL: o Wall thicknesses (even dimension): letter A is NOT used to tie the panels. o Wall thicknesses (odd dimension): letter A is used to tie the panels. o o Wall thicknesses (even dimension): letter A is in the part of the UNIVERSAL CORNER. Wall thicknesses (odd dimension): letter A is in the outside part. 39
3.6.2 Pilaster in corners The internal Pilaster corner can be solved in different ways: 3.6.2.1 With RIGID INSIDE CORNER and UHC Use of the UNIVERSAL HINGED CORNER together with the RIGID INSIDE CORNER for the inside. The different pilaster dimensions will be reached by bolting the INSIDE CORNER in one of the holes of the UNIVERSAL HINGED CORNER with the BULKHEAD BOLT and the BULKHEAD NUT 15. 3.6.1.3 With UNIVERSAL HINGED CORNER This solution is very helpful when there are many pilasters close to each other or in any locked in condition. For stripping the panels, there is no need to untie all the elements. 3.6.2.2 With UHC and UC Similar to the previous solution but instead of using the RIGID INSIDE CORNER, using the UNIVERSAL CORNER. Combining the UNIVERSAL CORNER with the STANDART PANELS, different widths can be achieved. Pouring concrete Stripping panels 40
3.6.2.3 With UC A different solution using UNIVERSAL CORNERS with STANDART and UNIVERSAL PANELS. 3.6.3 Universal panel with standard panel For this solution, UNIVERSAL PANELS are placed opposide each other and the holes of the U shaped tube have to coincide. 3.7. COLUMN FORMING 3.6.2.4 Other solutions Column forming is solved using UNIVERSAL PANELS. These panels are connected using UNIVERSAL PANEL BOLTS and PLATE WASHER NUTS 15. As previously explained in the 90º Corners, the universal panels have some U shaped ribs with holes in 2 increments and one hole at 3 from the last one ( hole A), the UNIVERSAL PANEL BOLT can pass through any one of these holes. Depending on the 41
chosen hole, the wall thickness will be different. Due to location of the holes, it is possible to adjust the wall thicknesses in 1 increments. The holes diagram can be seen below (same picture previously shown in 90º Corners section): UNIVERSAL PANEL 55 55 Wide universal panels UNIVERSAL PANEL 31 31 Wide universal panels Depending on panel height, the number of U shaped ribs is different: The UNIVERSAL PANELS can also be combined to obtain different rectangular dimensions. PANEL NUMBER OF RIBS WITH HOLES UNIV PANEL 10 6 UNIV PANEL 8 4 UNIV PANEL 4 2 UNIV PANEL 2 1 The panels are fastened by the UNIVERSAL PANEL BOLT and PLATE WASHER NUT 15. 42
Column working platform can be built by Universal Column platform, which is fixed to the forwork guarantee a safety lifting of complete set. 3.9.1 Job built filler 0<X<4 For any wooden filler smaller than 4, the following solutions are possible: 3.9.1.1 TAPER TIE through the fillerl + Plate washer nut The TAPER TIES will be inserted through the wooden filler and the PLATE NUT is placed as support element on the MEGAFORM panels. They are fastened using the ADJUSTABLE CLAMPS. Max. filler between panels: 4 For further information, see Universal Column Platform user s guide. 3.8. OTHER SOLUTIONS These cases are solved using the U.H.C. (UNIVERSAL HINGED CORNER) together with STANDARD PANELS. To joint the UHC to the STANDART PANEL, UNIVERSAL PANEL BOLTS and PLATE WASHER NUT 15 are used. 3.9.1.2 TAPER TIE through the panel + Waler The TAPER TIES will be placed through the panel holes and using the WALER 0.90 as support element on its ribs. The fastening between panels is done with the ADJUSTABLE CLAMPS. Tie assembly 3.9. FILLERS Often it is necessary to insert wood filler or COMPENSATION ELEMENTS between panels in order to achieve the required wall dimensions. Depending on the filler size to be inserted, different solutions can be used. The limit of opening of the ADJUSTABLE CLAMP is 4 43
3.9.2 Job built filler 4-1 3.9.2.2 SLIP PLATE 3.9.2.1 Wooden filler Any filler 4-1 requirements can be solved using wooden filler adapted to the required dimensions. A wooden panel can be made with plywood, cut to the required dimensions and reinforced laterally with WOODEN PROFILE. These wooden reinforcements are joined to the panels with ADJUSTABLE CLAMPS; the TAPER TIES can pass right through the middle of the filler and through the WALER. Fillers between 3 and 1 can be solved by placing the SLIP PLATE in both sides of the wall; they are always used with the panels in vertical position. The proper filler dimension is achieved by cutting back the panels on both sides as much as necessary over the form plate. Thus, the minimum filler measurement is given by the center tube of the SLIP PLATE when the panels are flush against it. In this case the TAPER TIES will be inserted through the PLATES holes, fixing them on the WALERS 0.90 that will be fastened to the panels with the WALER HOOKS. WOOD FILLER COMPENSATION FILLER PLATE PLATE OVERLAP 60 Compensatón FILLER PANEL PANEL 8 PANEL 10 PANEL 44
3.10. CORE FORMING To simplify stripping the gang, in aplications like building containers or elevator shafts, it is necessary to use four the RETRACTABLE INSIDE CORNERS. WALL MINIMUM RADIUS PANEL WIDTH (FT.) 8 82 4 36 3 26 2 17 1 7 These values are obtained taking into account that the maximum angle the ADJUSTABLE CLAMP can fasten between panels is 6º. It is necessary to place wooden filler between panels for this type of walls. 3.11. POLYGONAL WALLS Tie assembly Min. Width: 1 1/2 Polygonal walls of the following minimum radius can be made with the MEGAFORM panels. Max. Width:4 45
3.12. ADJOINING WALL FORMING Different solutions for different wall cases are shown below: 3.12.1 Perpendicular to existing wall 8 or 10 PANEL 3.12.2 Overlapping existing wall The conical tie-sleeve in the form allows the sloping of the panels on both sides. For this solution it is necessary to use the BATTERED WASHER. Using just the PLATE WASHER NUT 20, it is also possible to obtain these inclinations. Different solutions are shown below: 8 x8 Panel MAX. WOOD FILLER 6 3.13. BATTERED WALLS 3.13.1 Inclination up to ( 5º) In these cases the general assembly is the same as the one used for straight walls, but it is necessary to take into account some considerations due to the inclination All the values presented in this section are referred for using panels in their vertical position. For these inclined walls, when pouring, there are vertical forces on formwork panels, which can lift the panels. Thus, before pouring it is necessary to adequately anchor the formwork panels to the ground with the UPLIFT BRACKET to resist such forces. 46
3.13.2 Inclination > 10% The FILLER COMPENSATION TUBES should be used for walls where the inclination is greater than 6º. The COMPENSATION TUBES are placed on the joint of two consecutive panels fastening them with ADJUSTABLE CLAMPS. The TAPER TIES should be inserted through the COMPENSATION TUBES instead of passing through the panels. The COMPENSATION TUBES must be placed on both sides, even if the wall is not inclined on one of the sides. The use of PANEL 10 X8 and 8 X8 is not allowed for this solution. With panels in direct contact with the ground, it is necessary to fix the panel using the lower TAPER TIES and HEXAGONAL NUT15 which always should be used with ECCENTRIC WASHER to avoid chrusing into the panel profile. Upper TAPER TIES are fixed by placing the TOP TIE BRACKET 65 over the profile, thus permitting the rod to pass above the concrete level. FILLER TUBE FILLER TUBE FILLER TUBE TOP TIE BRACKET 65 HEXAGONAL NUT 15 + ECCENTRIC WASHER 3.14.2 Panels placed on wood sills 3.14. GRADE BEAM FOUNDATIONS Different situations encountered when placing formwork for foundations are presented below: In this case, it is possible to use PLATE WASHER NUT15 to fasten the lower TAPER TIES supported over the profile and the wood. 3.14.1 Panels placed on grade When forming footings it is very common to use horizontally placed panels, using TAPER TIES as shown in the following cases. WOOD SILL +PLATE WASHER NUT 15 47
3.15. UPPER EXTRAFORMWORK WALERS 0.90, fixed to the upper part of the panels, are used as a base support, and they facilitate certain wooden formwork extensions. These formwork extensions can provide up to 10 of extra formwork on the top side of a wall. formwork TIEs. This is usually on the panel s upper tie hole and therefore, the anchoring system works as the tying element. 3.16. CLIMBING The CLIMBING BRACKET is the base component used as support for the formwork when is necessary to climb. This SIMPLE CLIMBING BRACKET is only used to cover primary climbing needs on low rise walls. When climbing on both sides with high safety level requirements or high heights, T/B CLIMBING BRACKET CF MEGA must be used. In this section we will explain the climbing solution using the cone embedded in the concrete as a supporting element. The SIMPLE CLIMBING BRACKETS are independent from the panel gangs. It is recommended to place a SIMPLE CLIMBING BRACKET approximately every 8. The climbing process comprises the following phases: Place the cones and the TIEs between the panels. The cones are tied through the tie holes of the panels using the CONE-WALER CONECTOR. The length of the TAPER TIE connecting the cones depends on the wall thickness. It will remain in the wall at the end of the process. HEXAGONAL BOLT M24X120 DIN931-3.16.1 Cone on TAPER TIE This method is only valid when climbing on both sides of the wall, since it is necessary to place the climbing components over the position of some of the CLIMBING HOOK 15 48
Once the formwork has been stripped, the CLIMBING HOOK NT15 is inserted in the cones of the wall and fastened with HEXAGONAL BOLT M24X120 The CLIMBING BRACKETS are then placed on the CLIMBING RINGS 15NT. The first face of the gang is lifted and put in place, securing them with the corresponding PIPE BRACES. The CLIMBING BRACKETS are braced in pairs using TUBES D48, FIXED COUPLERS 48 AND SWIVEL COUPLERS 48/48. After the reinforcing steel is installed the other side of the gangs is put in place and connected with TAPER TIES to the opposite gang. 49
3.16.2 Cone on plywood For the stripping process, after the gangs are removed the climbing hooks are installed and the bracket assemblies can be moved in position. With this method the anchoring elements are placed in the desired position on the panel s plywood face, and therefore it can be used for climbing on one or both sides of the wall. The advantage of this method is that the position of the CLIMBING BRACKETS on the wall can be better controlled, thus improving the accessibility to the elements and also the safety. 50
screw through the hole. In these cases the lost tie rod on the cone should have a plate welded on the end to support the tension loads. In case climbing on both sides of the wall is necessary, the components are arranged as follows: The other steps to follow are identical to those in the previous section. 3.17. ONE SIDED FORMWORK Make a hole in the panels of both faces and fasten the CONE M24/DW15 secure the CLIMBING HOOK NT15 against the plywood using the BOLT M24 to screw through the hole. The MEGAFORM panels can be used as a solution for one side formwork, but due to the special characteristics of this type of project, a specific solution is necessary. For this type of application, please contact ULMA Formwork Inc. Engineering Department. BOTH SIDES CLIMBING If it is only necessary to climb on one of the wall faces, then the components are arranged as follows: Make the holes in the panels of that face and fasten the CONE M24/DW15 placing the CLIMBING HOOK NT15 against the plywood using BOLT M24 to 51
4. SYSTEM FEATURES 4.1. CONCRETE PRESSURE The calculation of the concrete pressure on formwork panels is based on the German Standard DIN 18218. The pressure diagram is provided below. 52
4.2. PANELS WORKING LOADS 4.2.1 WALLS PANELS Max. concrete pressure (kn/m 2 ) / DIN 18202 (2) Maximum tie load SF per Tie Panel SF Kind of load Group 7 pounds 8 x8 64 8 x4 32 Hydrostatic load (PSF) Constant load (PSF) Hydrostatic load (PSF) Constant load (PSF) 1,250 20,000 16 1,650 26,400 16 1,250 20,000 16 1,650 26,400 16 Max. concrete pressure (kn/m 2 ) / DIN 18202 (2) Maximum tie load SF per Tie Panel SF Kind of load Group 7 pounds 10 x8 (2x2 tie rods) 80 Hydrostatic load (PSF) 1,600 32,000 20 10 x8 (3x2 tie rods) 80 Constant load (PSF) 1,650 26,400 16 10 x4 (2x2 tie rods) 40 Hydrostatic load (PSF) 1,600 32,000 20 10 x4 (3x2 tie rods) 40 Constant load (PSF) 1,650 26,400 16 4.2.2 UNIVERSAL PANELS Panel Kind of load Group 7 10 x55 1,850 8 x55 Constant 1,850 10 x31 load (PSF) 1,850 8 x31 1,850 53
(2) DIN 18202 (Flatness tolerances): The different quality levels of wall surfaces are defined in the following chart. DIN 18202 L D: 54
4.3. COMPONENTS WORKING LOADS Code Name Picture Working Load 1900894 Fixed Clamp 3,400 pounds 1900170 Adjustable Clamp 4,500 pounds Tie Rod 15 Tie Rod 20 * Do not weld or heat the tie rods 20,300 pounds 36,000 pounds 1900227 Bulkhead Hook 3,400 pounds 7238001 Hexagonal Nut 15 20,300 pounds 1900256 Plate Washer Nut 15 20,300 pounds 1905160 Plate Washer Nut 20 36,000 pounds 1905046 Wing Nut 20 36,000 pounds 1861094 Walkway Bracket 25 psf At 8 o.c. 1900179 ORMA Lifting hook CE certificate 3,300 pounds 1904220 MEGA Lifting hook 8,500 pounds 1908171 ORMA Platform 2.4X1.2 30 psf The following charts show us the working loads of each component: 55
PIPE BRACE and ADJUSTABLE BRACE WORKING LOADS (Tensile and Compression) PIPE BRACE 1.1-1.7 ADJUSTABLE PIPE BRACE 5-8 L WORKING LOAD (pounds) L WORKING LOAD (pounds) 3 8 8,050 5 6,500 5 7 2,430 8 4,000 PIPE BRACE 3.6-4.8 ADJUSTABLE PIPE BRACE 7.5-14 L WORKING LOAD (pounds) L WORKING LOAD (pounds) 11 10 7,260 7.5 6,500 15 9 3,650 14 3,500 PIPE BRACE 2.4-3.5 ADJUSTABLE PIPE BRACE 14-23.5 L WORKING LOAD (pounds) L WORKING LOAD (pounds) 8 10,570 14 6,500 11 6 3,010 23.5 1,950 PIPE BRACE 5-6 ADJUSTABLE PIPE BRACE 21-31 L WORKING LOAD (pounds) L WORKING LOAD (pounds) 16 5 3,660 21 6,500 18 10 2,650 31 6,000 ADJUSTABLE PIPE BRACE 22.5-39 (with knee bracing) L WORKING LOAD (pounds) 22.5 6,500 37-6 4,175 56
4.4. TYING SYSTEM 4.4.1 Taper tie 4.4.2 She bolt tie This system allows complete removal of tie from concrete. This system has reusable end bolts with 20 mm inner rod (lost in concrete). No internal spreader. CODE According to length NAME 7/8 Diam.She bolt CODE According to length NAME 7/8 Diam.Taper tie 1900256 Plate washer nut 20 1900256 Plate washer nut 20 CODE NAME CODE NAME 1905047 Base plate D20 1905047 Base plate D20 1905046 Wing nut 20 1905046 Wing nut 20 57
5. ASSEMBLY, USE AND DISASSEMBLY This section describes the steps in MEGAFORM gang assembly in detail, describing the different system elements that are used. STEP DESCRIPTION SKETCH 1 Once the preassembly area is cleaned and leveled, place the bottom plank to support the formwork. Use a crane to put the panels on the sills using a certified lifting hook. Then, secure the panels using ADJUSTABLE CLAMPS. 2 Assemble the heads, pipe braces and the pipe brace shoes on the panels. (Section 5.1.). 3 Assemble post brackets on the panels. Once they are placed, assemble the boards on the top and bottom handrails using wooden planks (Section 5.2.). 4 Using a minimum of two certified lifting hooks on the gang (section 5.3.). Lift the gang and move it to the final position. Anchor the pipe brace shoes to the ground using Hilti HAS M20x125 anchors. 58
5 In the preassembly area repeat step 1 with new panels. Place the walkway brackets or working platforms according to the assembly drawing. Different bracket types or working platforms can be used. WALKWAY BRACKET (section 5.4.) ORMA PLATFORM 2.4X1.2 (section 5.6.) 6 After the reinforcing steel is installed. Lift the gang and place it opposite of the other gangs. Install secure the TAPER TIEs to join the gangs. Remove the lifting hooks. These operations require the use of appropriate auxiliary equipment. 7 Using appropriate auxiliary equipment to access the working platform, install corner handrails and begin pouring the concrete. 8 Once the concrete has cured completely, the formwork can be stripped. Access the working platform and secure the gangs with lifting hooks. Remove all the tie assemblies from the gangs to be moved. Make sure that the opposite side gang is secured with pipe braces. After pouring, all the elements should be cleaned. 59
6 MEGAFORM 5.1. PIPE BRACES The PIPE BRACES are used for the correct vertical positioning of panels or gangs. They also support temporary loads, as wind loads, during the assembly process. PIPE BRACES are fixed to the head and the shoe using connecting pins and cotter pins included in the head and in the shoe. There are many different types of PIPE BRACES. Depending on the formwork height, the appropriate pipe braces are used in combination. The number of components to place horizontally depends on the formwork height min. 11-10" - max. 15-9" min. 7-10" - max. 11-6" 60 ±5 º 60 ±5 º min. 3-7" max. 5-7" min. 3-7" max. 5-7" The PIPE BRACES are anchored to the ground with the PIPE BRACE SHOES. They are fastened to the ground using appropriate anchoring elements. 1900134 Pipe brace 1.1-1.7 1900123 Pipe brace 2.4-3.5 1900134 Pipe brace 1.1-1.7 1900123 Pipe brace 3.6-4.8 min. 16-5" - max. 19-8" min. 5-0" - max. 39-0" 60 ±5 º 60 ±5 º PIPE BRACES are attached to the panels using HEAD60 or PIPE BRACE HEAD (type B), which is bolted through the holes in the horizontal and vertical ribs. min. 7-10" - max. 11-6" 1900123 Pipe brace 2.4-3.5 1900147 Pipe brace 5-6 Adjustable Pipe braces: U190027 5-8 U190028 7.5-14 U190029 14-23.5 U190030 21-31 HD U190031 22.5-39 60
- MEGAFORM 5.2. POST BRACKET 5.3. LIFTING HOOK This element is always placed in a vertical rib holes, inserting the hook and fastening it with the FIXED PLATE NUT. This bracket is used as support element where the SAFETY HANDRAIL POST is installed as a protection (handrail) on the opposite side of the WALKWAY BRACKETS. The maximum distance between two POST BRACKETS is 6. This element is an auxiliary component for lifting one panel or gangs using a crane. Each hook is designed to lift a maximum load of 3300 pounds, and the maximum recommendable angle between slings is 60º. As a general rule, a minimum of two Hooks should be used when lifting panels or gangs. For panels of 3 0 wide or less, a single hook could be used. The LIFTING HOOK incorporates the EC certification in accordance with the European directive 98/37/CE on machinery and the GS mark from the Construction Committee of the Office for Testing and Certifications in Germany. SAFETY MEGAFORM HANDRAIL S-V HANDRAIL POST POST BRACKET 5.3.1 Basic assembly The basic installation can be divided into three phases: 5.3.1.1 The hook Opening WALKWAY BRACKET H > 2 8 MTS. Hold the fixed part of the Hook with one hand and turn the movable part with the other hand. 61
5.3.1.2 The hook placement Place the hook on the panel border profile, so that the Hook claw seats in the profile channel. 5.3.2.2 The hook Releasing The Hook is disengaged from the external panel profile. 5.3.1.3 The hook Fastening Release the Hook assuring that it is correctly seated in both sides of the panel profile. It is recommended to place the Hook on a rib in order to avoid lateral movements when lifting. Position the sling over the hook, taking into account that this should form a maximum of a 30º angle from the vertical. 5.3.2 Basic disassembly 5.3.2.1 The hook Opening Hold the fixed part of the Hook with one hand and turn the movable part with the other hand. ULMA has specific documentation about the use, assembly and disassembly for the LIFTING HOOK. This documentation includes the USER'S MANUAL, and it is recommended to follow the instructions provided therein. 5.4. WALKWAY BRACKET The WALKWAY BRACKET, is used to provide support for the walkway from which concrete is poured or other work can be done. This working platform should be assembled on the ground and the whole assembly lifted into place. As general rule, two brackets should be assembled on each large panel. For smaller panels, a maximum distance of 8 is admissible, always assuring that the platforms are properly anchored. The following elements must be used: Handrail planks. Platform planks. Toe boards. WALKWAY BRACKET load capacity: 25 Lbs/sq.Ft. The BRACKETS can be assembled on the panels vertical or horizontal ribs. 62
5.4.1 Horizontal ribs The WALKWAY BRACKET is assembled by inserting its main pin in one of the ribs holes and the adjustable element is supported on the lower rib to provide stability. The main pin of the bracket includes a safety cotter pin. 5.4.3 Basic assembly Adjustable STOP Place wooden planks until covering the working surface, assuring that the 2 supports are correctly secured, thus guaranteeing the planks cannot move. Assemble upper and intermediate wood handrails and toe boards on the safety handrail posts of the walkway bracket. The handrail, post is provided with L shaped elements to support the wooden rails. The wooden toe board is supported on the bottom of platform. It is recommended to use planks which are in good condition. Detail view: pin inserted in the rib and lower adjustable stop supported on lower rib. 5.4.2 Vertical ribs The WALKWAY BRACKET is laterally bolted in one of the holes of the vertical rib by inserting the PANEL BOLT through the hole in the bracket and fastening with the HEXAGONAL NUT15 on the other side. 63
6. SUGGESTED BASIC PROCEDURES FOR ASSEMBLY OF MEGAFORM Important Notice: ULMA is strictly a supplier of concrete formwork equipment. The contractor and their properly trained personnel perform and are responsible for all labor and the safe use of the equipment. Contractor must always observe and work in accordance to the safety regulations, codes, and safety guidelines that apply in the erection, use and handling of Ulma s concrete forming equipment (such as but not limited to: OSHA, Contractor s Safety Programs, ACI, and any others as applicable). Some of the illustrations depicted may indicate or describe situations while under assembly and may not be shown with correct safety precautions in place. Contractors must excercise and apply safety precautions at all phases of the work. This suggestive compilation is intended to be a general guideline for safely assembling and using Ulma s Megaform System. Contractor is responsible to have adequately trained and experienced personnel in the use of concrete forming equipment and knowledgeable in concrete construction. Upon request, should the contractor require it, Ulma can provide personnel to review the assembly of Ulma s concrete forming equipment on site or their offices. Ulma s equipment should never be used with another manufacturer s as it could create a dangerous and unsafe situation. Should there be a question or concern by the contractor, contact Ulma s Technical department immediately. SAFETY IS EVERYONE S PRIMARY CONCERN UNLOADING TRUCKS A maximum bundle of 6 each 8 x 8 panels (about 5000 pounds), or 5 each 8 x 10 panels (about 5,300 pounds) can be safely lifted with four (4) Panel Lifting Hooks. Four (4) slings with a rated safe working load of at least 2000 pounds per sling (supplied by contractor) at least 12 long should be used with the Panel Lifting Hooks. When moving loads of multiple panels, always safely strap them together to avoid dropping part or the entire load. 64
Secure the load by strapping bundled forms together Panel Lifting Hook When lifting, fully engage the rails with the Panel Lifting Hook by having the tab in the UP position and fully touching the form rail. Appropriate shackle with 1 Dia. Pin max., lifting hook and chain by contractor. Panel Lifting Hook (2,000 # MAX. SWL) NEVER STAND BELOW A LOAD AND ALWAYS KEEP A SAFE DISTANCE TO SAFEGUARD AGAINST SUDDEN OR UNEXPECTED LOAD MOVEMENTS. LIFT PANELS GENTLY AND USE TAG LINES. 65
FORM ASSEMBLY Select and prepare a clean and flat staging area where there s a good view of the crane operator. Presort, identify and count equipment in anticipation of assembly. Area should be close to where the forms will be erected. The form assembly area does not have to be sophisticated but should be relatively level. Planks should be spread out on the ground where form panel joints meet so that they line up correctly. Contractor should have adequate hoisting equipment as well as Key Personnel that are knowledgeable in the use of concrete formwork and can lead the workers in the safe and correct use of concrete forming equipment. UPON REQUEST BY THE CONTRACTOR, ULMA HAS PERSONNEL AVAILABLE TO THE FIELD FORCES AND/OR CONTRACTOR S OFFICES THAT CAN REVIEW THE BASIC PROCEDURES FOR ASSEMBLY OF ULMA S CONCRETE FORMING EQUIPMENT. Using panel lift hooks, set panel on planks and align with adjacent panel. Locate clamps as per the erection drawing and tighten by hammering the wedge until tight. Work the assembly by joining panels from center of gang to outside of gang. Locate the stiffener wale as per erection drawing and tighten short waler hooks. The stiffening waler should be placed on the side of the rail that faces the center of the panel to avoid interfering with the clamp placement along the outside form rails. Continue process until appropriate size gang is complete. Install additional components (scaffold brackets, pipe braces, etc.) as per the erection drawing. The basic tools required for assembly and working of the form include but are not limited to carpenters hammers, adjustable wrenches, pry bars, masonry drill with ¾ bit, expansion anchors and form release agents. Under no circumstances should any form rail or rib be hit directly with a hammer or sharp object. If necessary to strike the form for any reason PLEASE use a woodblock at point of impact. Safely use the adjustable clamps as you would any other connecting device. In excessive gaps between panels in the process of assembly, do no beat on one clamp to pull the forms together but walk it over instead. Work the clamps sequentially; let them do the work for you. Once the forms are assembled or being cycled, always be aware of using the proper quantity of Gang Lifting Hooks in conjunction with the proper rigging (slings, lifting beams, taglines, etc.) and always keep a safe distance from any pick based on your firms safety procedures and any other governing regulations. To avoid undue strain on the horizontal joints, the form should not be laid down on the ground in sections greater than 24 high. 66
GANG LIFTING HOOKS Each Standard Hook has a safe lift capacity of 3,300 lbs. Using two Standard Hooks, gangs can be pre-assembled on the ground in units no larger than 16 high x 24 long, and then lifted to a vertical position. The sling length should be a minimum of 14 long when picking the gang and the LIFTING HOOKS must always be fully connected. SEE LIFTING HOOH SAFETY RULES. Each MEGAHOOK has a lift capacity of 8,500 lbs. Using two MEGAHOOKS, large gangs can be pre-assembled on the ground in units no larger than 24 high x 40 long, and then lifted to a vertical position. The sling length should be a minimum of 24 long when picking the gang. Megahooks can only be used on certain panels and at specified locations. See erection drawing or contact ULMA s Technical Department. SETTING THE GANG FORM Spray the form face with the release agent (always clean and apply release agent between pours). A starter shoe is not necessary as long as the footing or landing surface is relatively smooth. Guide blocks or hold down brackets can be used to spot the gang at the correct wall line. Set the gang down and install hold down brackets with a ¾ expansion anchor in the concrete footing (optional). Safely anchor pipe braces to adequate dead men or equivalent to prevent a collapse of the gang prior to releasing the crane. Prior to releasing the crane, use a 6 level or equivalent to plumb the gang forms. Final adjustments should be made prior to closing the walls and definitely before placing concrete. Pipe braces should have the screw preset halfway, this facilitates the pulling or pushing of the form without running out of screw and resetting when plumbing the gangs. When setting or stacking any additional panels or gangs on top of a previously set gang, safely clamp joints together, install any other required stiffeners, ties, or necessary hardware then, support and plumb with pipe braces the additional equipment as required. (Refer to form erection drawings for locations or contact ULMA s Technical Department). STRIPPING AND MOVING Strip bulkheads and remove ties leaving always one until the gang form is secured to the crane. Break the bond between the concrete and form using wood wedges to prevent damage to the face of the form. Using lifting hooks as described above and all safety precautions per contractor s safety program and all other governing regulations. 67
PIPE BRACES Pipe Braces are generally shipped with keeper pins (L-pin) in the pipe brace head. Use this pin to join the upper and lower pipe sections together. Use a 20 (8 ) panel bolt with hex nut to connect the pipe brace head to the form. Contractor to adequately brace one side of the gang forms against wind loads, impact of placing concrete, and live load of personnel working on the forms. Follow the suggested spacing on Ulma s layout drawings when provided or contact Ulma s Technical Department. TIES The top row of ties can generally be eliminated if you are using top yokes. When closing up a wall, contractor should use temporary spreaders to ascertain that the correct wall width has been set. Overtightening of the ties can draw the forms in causing a reduced wall width and the wall to become hourglass shaped. TAPER TIES If using Taper ties, to avoid confusion as to which end of the taper should be extracted from the finished pour, the wide ends of the taper ties should always be on the same side of the form gang. Please grease the smooth shoulder of the taper ties so it easily strips without causing costly damages to the contractor. SHE-BOLTS If using she-bolts, the inner rod length should be cut 4 shorter than the wall thickness. Screw one she-bolt onto each side of the inner rod until it bottoms out. Place the appropriate washer and wing nut on one end and insert through tie holes. Place the other complimenting washer and wing nut on and snug up. When wing nuts are screwed snug against the wide part of the washers, the proper length has been attained. INNER UNIT WATERSTOPS Waterstops are supplied loose, contractor to slip them on to the inner unit to the halfway point. The common name for this ring is waterstop however cast concrete will experience shrinkage, improper bonding, cracks and voids around stress points, all key factors that can cause leaks around tie inner units. As such, these rings while providing an initial seal in most cases are by no means a guarantee that there will not be a leak and contractor should be aware. It s for this reason that there s no implied guarantee of having walls watertight through the use of these products as manufactured by any supplier. The ultimate responsibility of waterproofing a wall is the contractor s. INSIDE CORNERS Use 14 long she-bolts with flat washers on inside, or raise filler next to inside corner with a wood sill to avoid taper tie crossing interferences. 68
GANG CONFIGURATIONS Keep vertical stiffener wales towards the inside of panels when installing. This gives extra clearance for attachment of clamps when adjoining adjacent gangs. Although our engineered drawings indicate the location of the walkway brackets, contractor to determine in the field as to their preferred location prior to installing these other accessories (clamps, horizontal stiffeners, pipe braces, etc.) to avoid interferences. This can save time in unnecessary removal of the accessories. SANDWICHING SMALL PANEL (2 -O MAX.) SETUPS BETWEEN LARGE PANELS CAN MINIMIZE VERTICAL STIFFENER WALES. (I.E. 8 + 2 + 8 REQUIRES ONE STIFFENER ACROSS HORIZONTAL JOINT.) SOME BASIC SAFETY SUGGESTIONS Inspect all equipment before using. Never use equipment that appears damaged. If damage develops in any equipment, discontinue use immediately and contact Ulma Form Works, Inc. to have it repaired or replaced. All joints, which are not held by ties, must be waled and braced. Before placing concrete, the contractor should have assigned personnel checking both sides of the wall to make sure that all ties and bolted connections are properly secured and in place. Assure that all clamps and stiffener walers are maintained tight and secure and in proper positions. Protective devices such as goggles, gloves, steeltoed shoes and safety harness must be worn when working with forming systems. The contractor must provide safe access to the walkways and other areas of the forms. Forms are not designed to be climbed. It is the contractor s responsibility to supply adequate planking, guardrail systems and/or fall protection devices as required complying with their own safety programs and any other governing regulations. If tie-off to the Formwork is required by the contractor, the MEGAFORM accessory holes located in the panel ribs meet OSHA code requirements for the tie-off points of personal safety equipment and/ or fall protection devices, when used in conjunction with a large size locking rebar snap hook and safety harness. When in use, the hook must engage fully (through the hole in the panel rib) and keeper must close and lock. MEGAFORM panel handles meet OSHA requirements for fall protection when used in conjuction with selfretracting life lines, lanyards and positioning device systems limiting free fall distance to 2 feet. Standard practice for placing concrete and standard vibrating procedures must be followed. Concrete should not be dropped without the use of an elephant trunk. Vibration should be limited to 4 feet below top of concrete surface, and vibrators should not be used for moving concrete laterally (see ACI 347). Serious injury may result if the contractor fails to use safe practice in the erection, dismantling or use of the forming equipment. The contractor must be familiar with and follow correct laws and regulations at all times. 69
7. LEGAL AND STANDARD REFERENCES ON THE PREVENTION OF OCCUPATIONAL AND ENVIRONMENTAL HAZARDS 89/391/EEC Directive Health and Safety in the Workplace 89/654/EEC Health and Safety in the Workplace 92/57/EEC Health and Safety at Construction Sites 92/58/EEC Health and Safety Signposting in the Workplace 89/655/EEC, 95/63/EC, 2001/45/EC Using Work Equipment 89/656/EEC Personal Protective Equipment (PPE) 90/269/EEC Manually Handling Loads 2002/44/EC Risks Derived from Physical Agents (Vibrations) 2003/10/EC Risks Derived from Physical Agents (Noise) UNE-EN 13374: Temporary border protection systems, product spe 70
ULMA C y E, S. Coop. Ps. Otadui, 3 - P.O. Box 13 20560 OÑATI Spain T. +34 943 034 900 F. +34 943 034 920 www.ulmaconstruction.com