CNBM Formwork System

Formwork System

China National Building Materials (Group) Corporation (CNBM), established in 1984, now is one

of the largest state-owned group corporation in China, dealing with building materials & industrial

equipment. Up to year 2010, CNBM Group's total asset is 20 billion USD and total staff is more than

100,000.

CNBM International Corporation, specializes in designing & manufacturing of various kinds of

construction machinery, including tower crane, building hoist, etc. All the equipment produced by

CNBM are compliant with the National level quality standard, and wins great reputation for their

endurable performance in worldwide markets.

Key reason for CNBM's achievements:

Research and Development (R&D)

- Our own systems of production engineering.

- Production design from the concept to the engineering details.

- National level research academy for various building equipment for over 30 years.

- Continuous development of new solutions and products adapted to the requirements of our clients.

- Technical experts with abundant experience in relative fields.

Production

- Complete quality control system.

- Nearly 20 years experiences in manufacturing fields.

- Full production capacity up to 1000 tower cranes annually (with various load from 4tons to 40tons ).

Commercial & marketing

- Customer-oriented philosophy.

- Full international business experiences.

- Global network & localization strategy.

- Professional & high efficiency team.

Service

Under the guidance of "globalization + localization" strategy, in most of our main markets, the

marketing operations & after sales services are carried out by CNBM's local partner companies.

To provide enough & timely support to the local partners, CNBM has set up 6 branches in the world (with

more to c, ensuring the best services to the end-users along with high quality equipment.

Our Service Branch

CNBM INTERNATIONAL CORPORATION U.A.E BRANCH

CNBM INTERNATIONAL CORPORATION K.S.A BRANCH

CNBM INTERNATIONAL CORPORATION IRAN BRANCH

CNBM (U.S.A) CORPORATION

CNBM INTERNATIONAL(RUSSIA)CORPORATION

CNBM INDIA CORPORATION

CNBM NIGERIA CORPORATION

CNBM KAZAKHSTAN BRANCH

CNBM VIETNAM COMPANY LIMITED

UNDER CONSTRUCTION OTHER PLACES

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Content

Formwork system

Timber-beam formwork

Steel-frame formwork SF-�20

Steel-frame formwork SF-�40

Aluminum-frame formwork

Aluminum formwork

Steel formwork

Vertical structure support system

Pull-push brace

Single-side bracket

Simple single-side bracket

Single-side climbing bracket SSCB�80

Climbing bracket CB240 & CB2�0

Auto-climbing bracket ACB�00 & ACB50

Level structure support system

Steel prop &Tripod & Beam clamp

Ring-lock scaffolding

Tower scaffolding

Stair tower

Platform system

Climbing platform CP�90

Shaft platform

Protection platform PP-50

- 2 -

Formwork system

- � -

Timber-beam formwork(1) Timber beam H20---cost-effective formwork girder

Wings :Spruce wood(from Finland); Web: Cottonwood plywood; Glue: HENKEL Glue.

Timber beam formwork . timber beam & WISA plywood

- 4 -

Characteristics:

◆ Standardized production lines.

Supply Capability: �000m/day, Lmax=6600mm.


- 5 -

◆ Finger jointing of the flange and web, timber beam strength highly improved. Max. shear failure load:40KN◆ Well treated to prevent from water penetration or erosion, so the service life maximally extended.◆ Normally, CNBM timber beam H20 can be used for 4 to 5 years. The exact using time would depend on maintenance & storage. Robust caps at the end of the girders protect against damages.

WISA-Form Birch is a coated special plywood for using in concrete formwork where high requirements are set on the concrete surface and the number or reuses.

(2) Plywood --- make perfect concrete surface

Specification: T=18mm& T=21mmIn standard thickness, moisture content �0±2%


- 6 -

With CNBM timber beam & WISA plywood, the formwork is low weight but high load capacity, it is widely used in construction.

(2) Formwork

Flat formwork

Timber beam formwork . flat formwork

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Flat formwork sketch

Characteristics:

◆ Component with high standardization.◆ Assembling in site, flexible application.

◆ Light weight, easy transportation and storage.


- 8 -

Application:


- 9 -

Accessories:

No. Name & Sketch Weight(Kg) Spec. & tech. parameter Remarks

0900008�090000820900008�

Flange clamp0.�40.880.9

For steel waling[�0~[�2

[�4[�6

09000084 Lifting hook 4.65 H20 For lifting the formwork.

09000085 Stacking plate 4.84 H20 For connecting the beams.

09000086 Timber beam bracket ��.58 Install on the beam.

09000�2�09000��09000��409000�4�

Formwork element connector �.�8

8.5�.�

��.52

[�0[�2

[�2 L=820[�4

For connecting waling, length as required.

09000�2209000��209000�42

Shaft waling squaring connector 8.44

�0.64�6.08

[�0[�2[�4


09000�2�09000��09000�4�

Adjustable shaft waling squaring

connector9.�69.48�2.82

[�0[�2[�4


09000�5�0900�52

Water stop connector0.620.80

D�5D20

For wall-through tie-rod.


- �0 -


09000�6�09000�62

Tie-yoke2.�02.20

[�2～[�6[�0

For connecting upright formwork.

09000�6� Beam clamp I �.44 [�0 For connecting element connector.

09000�64 Beam clamp II �.4� [�2 For connecting element connector.

09000�65 Beam clamp III �.09 [�4~[�6 For connecting element connector.

09000�66 Wedge 0.59 For connecting steel waling and element

connector.

09000�6�09000�68

Gib head bolt0.�80.��

L=�45L=25�

For connecting wood batten and steel waling.

09000��09000��209000��

Column hoop�2.0�2�.�6�6.28

[�0 L=�200[�2L=�600[�2 L=�200

[�0 For the cube with the cross section less than

80x80cm;[�2 For the cube with the section less than

�20x�20cm.

0900022�09000224

PVC pipe plug0.0080.008

Φ21.5Φ27.5

0900022209000225

PVC joint0.0040.004

Φ26/Φ22Φ31/Φ28

0900022� PVC pipe plug 0.004 Φ26 Other size can also be supplied as required.


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No. Name & Sketch Weight(Kg) Spec. & tech. parameter Remarks090002�� Waling bracket �4.02 Install on the steel

waling.

0900024�

09000242

Tie rod�.06�.94

D20/L=�00Max. load:2�0kN

Allowable load:�40kND26.5/L=�50

Max. load:400kN Allowable load:200kN

Other length can be supplied as required, the

largest length is �2m, galvanized as required.

0900005209000062

Wing nut0.�50.62

D20 D�5

For tie-rod D20，galvanized;

For tie-rod D�5，galvanized.

0900005�0900006�

Hexagon nut0.�80.56

D�5D20

For tie-rod D�5，galvanized;


0900005409000064

Tri-wings nut0.8�0.89

D�5D20

For tie-rod D�5，galvanized;


0900005509000065

Flange nut0.6�0.65

D�5D20

For D�5 tie-rod，galvanized;

For D20 tie-rod，galvanized.

0900005609000066

Flange nut0.880.90

D�5D20

For D�5 tie-rod，galvanized;

For D20 tie-rod，galvanized.

0900005� Super plate nut �.�9 D�5 For the situation that tie-rods and the panels are

not vertical.

09000058 Two-wings nut 0.�0 D�5For D�5 tie-rod，

galvanized.


- �2 -


090000��0900002�090000�209000022090000��09000024

Steel waling�0.85��.44�4.4��4.8828.9466.54

[�2 L=900[�4 L=�200[�2 L=�200[�4 L=2400[�2 L=2400[�4 L=4800

090000�4 Right Steel waling �0.02 [�2

090000�5 Reversed Steel waling

�0.02 [�2

09000025 Steel waling（the length is

various）

[�4

090000��0900004�090000�209000042090000��0900004�090000�40900004409000045

Tie rod �.�82.982.�44.4�2.6�8.95�.�8��.42��.6

D�5 L=�000D20 L=�000D�5 L=�200D20 L=�500D�5 L=�500D20 L=�000D�5 L=�900D20 L=4500D20 L=5900

D20 Max. load:2�0kN Allowable load:�40kN;D�5Max. load:�60kN Allowable load: 85kN.

Other length can be supplied as required.

090000��090000�2090000��

Cast washer plate I0.��0.�4�.�2

60X�20�00x�00�20x�20

For tie-rod D�5For tie-rod D�5For tie-rod D20

090000�4 Punch washer plate 0.68 �20x�20 For tie-rod D20


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Characteristics:

◆ Adjustable radius, flexible application.

Adjustable arced formworkFor arced wall or column with radius more than �m.

Timber beam formwork . adjustable arc formwork

- �4 -

◆ Easy operating, economical efficiency.

Application:

Hainanjiang bridge, China


- �5 -

Nandaocun bridge, China

Qianjiang ninth bridge, China


- �6 -

Tabel formwork Table formwork is the most typical application for slab, with timber beam, the slab formwork is

light weight, fast and economic in the construction.

Table formwork sketch

Timber beam formwork . table formwork

- �� -

Characteristics:

◆ Simple structure, easy assembly.

Arrange the table heads Fix the main beams

Fix the second beams Fix the plywood

◆ Flexible structure, be adapted to different support system.

For prop For scaffolding


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◆ High construction efficiency with special system tools.

1. Lifting fork for lifting the table formwork to upper floor.

Application sketches

Working state Idle state


- �9 -

2. Trolley for moving the table formwork on floor.

Height

Standard device:

Hmin=��50mm

Hmax=�250mm

Standard device

with an attached frame:

Hmin=2500mm

Hmax=�900mm

Bearing load

Standard device: 15~20KN

Standard device

with an attached frame: ��KN

◆ Flexible application with stand alone props.


- 20 -

◆ Safer condition with handrails.

Application:

Pearl Tower �4B, Doha Qatar

City of lights C�5, Abu Dhabi Beach tower, Doha Qatar


- 2� -

Paseo Los Proceres, Honduras

Murqab Tower, Doha Qatar


- 22 -

Centre point, Medan Indonesia


- 2� -

Paseo Los Proceres, Honduras

Murqab Tower, Doha Qatar


- 24 -

Accessories:

No. Name & Sketch Weight(Kg) Spec. Remarks

02080�00A

Lowering head

�.45 L=�28 For supporting timber beam.

02080200A

U-head

�.50 L=��8 For supporting timber beam.

02080�0�0208040�

Straight angle jack�.28�.05

Φ61 L=160mmΦ50 L=160mm For supporting timber

beam.

02080�0202080402

Quick striking ring2.28.2.09

Φ61 L=160mmΦ50 L=160mm

Used together with straight angle jack,

for taking down beams quickly.

02050500A

Early stripping head

�.49 L=460mm For taking down beams quickly.

020�020�A

Tabel head I

�9.9� For double main beam

020�0�0�A

Tabel head II

�6.�� For single main beam

020�0�02

Angle connector

0.09 2x6�x90 For connect the beam

020�0�0�Timber beam washer

0.0� 2x��x25 For connecting second beam


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No. Name & Sketch Weight(Kg) Spec. Remarks

020�0�04

Connection unit

�.�� M�2 For connecting main beam

020�0202T-type bolt

0.�� M20 For connecting main beam

020�0500

Handrail

�4.5� For safe construction

020�0�00

Lifting fork

80�.68 For lifting table formwork

020�0600

Trolley

�0�.04 For shifting table formwork


- 26 -

Other special formwork

Style Design Formwork

Box girder formwork

Guyed Traveler formwork

Timber beam formwork . special formwork

- 2� -

steel-frame SF120

(1) Steel frame

As the framework, it is adapted to the plywood with thickness of �8mm. High-precision

production line guarantees the perfect products.

steel-frame formwork SF-120

- 28 -

(2) Formwork

Wall formwork

Characteristics:

◆ Special hollow steel frame covered with WISA-plywood, light weight but high strength.

Its allowable pressure is 60KN/m2 with the weight of 65KG/m2.◆ High standardized system.

◆ Easy connection with adjustable steel clamp.


- 29 -

Direct connection With wood batten Corner connection

◆ Convenient tie arrangement with the hole in frame.

◆ Convenient and fast corner formwork.

Articulated inside corner Articulated outside corner


- �0 -

◆ Flexible to assemble and application.


- �� -

Column formwork

Characteristics:

◆ Allowable pressure is 80KN/m2 .◆ Faster and easy operation.◆ The dimension for column is adjustable.

�050 series /�50 series adjustable column formwork

�050 series �50 series Rectangle column


- �2 -

Application:


- �� -

Centre point, Medan Indonisia

Lagula Tower, UAE

Kuwait Police College, Kuwait


- �4 -

Accessories:

Name & sketch Spec. Weight(kg) No.

Adjustable filler plate ①Adjustable and lock set

②Part �③Part 2

④Spring cotter φ4

H=�000

�20.90�.�

�9.�2�8.980.02�

0�08�00�0�08�0020�08�00�99000502

Filler tubeL=�000L=�200L=600L=�00

2�.659.684.592.��

0�08��0�0�08��020�08��0�0�08��04

Filler tube connector L=400 �.�� 0�08��05

Steel waling L=800L=�000L=��00

8.54�0.�0��.88

0�08��060�08��0�0�08��08

Corner waling L=600 �2.26 0�08��09


- �5 -

Name & sketch Spec. Weight(kg) No.

Console bracket 2�.59 0�08��0

Pull-push prop connector �.�� 0�08��2

Lifting hook 9.2� 0�08��

PVC tube 0�08900�0�089002

T-type boltL=�50 L=265L=�65L=450

0.26 0.6�0.�60.88

0�08900�0�0890040�0890050�089006

Gib headed bolt(used in outside corner) �.�6 0�08900�

Cover cap 　　

0�0890080�089009

Column formwork bolt 0.5� 0�0890�0

Fixer 2.�0 0�0890��

Protection cushion 0�0890�2


- �6 -

Steel-frame formwork SF-140

Characteristics:

◆ Few parts for fast forming.◆ Max. Concrete pressure: 80KN/m2 with 20mm tie rod.◆ Hot-dip galvanized steel frame.◆ The thickness of plywood is �8mm & the panel is �4cm.

◆ Compatibility with Hunnebeck Manto system due to similar edge profile.


- �� -

System details & application:

◆ Neat joint and fast assembling with aligning panel clamp


- �8 -

◆ Flexible panel arrangement and height extension.

◆ The selection of panels.

◆ Kinds of panel connectors.

Combined use of standard panels and extansion on panels.


- �9 -

◆ Shifting of large-area unit by crane.

◆ Corner clamp application


- 40 -

◆ Length adjustment application.

◆ Height adjustment & aligning strut.

◆ Walkway bracket & platform

Adjustable range: 0-�5cm

The practical site solution max.40cm height extension by plywood sheet and squared timber

fixed by means of the aligning clamp.

Used together with the struct connector for exace alignment of the formwork.


- 4� -

Application:


- 42 -

Aluminum frame slab formwork

Characteristics:

◆ The complete formwork system for slab casting, easy & quick assembly.

Adjust the length of steel prop Assemble prop head and spring bolt

aluminum frame slab formwork

- 4� -

Set up the prop and tripod system Hang in the panel an shown

Support the panel up to be horizontal Put the other props in position

Check the elevation of formwork Continue the rest panels


- 44 -

◆ Light panel weight, easy to carry.

◆ Economical, versatile & hi-speed formwork system; comes with a permissible slab

thickness of 400 mm.◆ Working efficiency is greatly improved by fast erection and dismantlement.◆ The panel can be supported by both props and scaffolding.

◆ High standardization with components.


- 45 -

Application:


- 46 -


- 4� -

Aluminum formwork

Characteristics:

◆ Lighter weight but high bearing capacity.◆ Manual transportation can be achieved, greatly reduces the aggregate cost.◆ Perfect design, excellent produce and well welding make sure the flatness of concrete

surface.◆ It is with the advantages of standard design, excellent applicability and interchangeable.◆ Simple, safe and fast.◆ No rust corrosion, easy maintenance, and high turnover rate.◆ The formwork series are a complete system with a full set of accessories, and can be

set up flexibly according to project.

aluminum formwork

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System component:

Application of the component elements

aluminum formwork

- 49 -

aluminum formwork

- 50 -

aluminum formwork

- 5� -

Application:

aluminum formwork

- 52 -

Accessories:

Name & Sketch Specification Weight(KG) No.

Standard internal corner

�50x�50x2400 �4 050�0�0�

Standard Wall Panel

600x2400 ��.5 050�020�

Standard Slab Panel

600x�200 �4.5 050�0�0�

Standard Soffit Aluminum

L=�800 �6.5 050�0�02

Beam Side

L=�200 6.5 050�0�0�

Beam Soffit

L=�200 �� 050�0�04

Transitional Corner

�50x�50 �.� 050�0�02

aluminum formwork

- 5� -


Kicker

L=�800 �0 050�0�0�

External Corner Aluminum

L=2465 �.4 050�0�04

Internal Corner Aluminum

L=�50 0.8 050�0�05

Base Corner AluminumL=600 �.8 050�0�06

Beam Prop Head

L=4�0 2.0 050�0�05

Panel Prop head

�50x�5 �.0 050�0�06

End Beam

L=�800 �0.2 050�0�0�

Beam BarL=�00 0.5 050�0�08

Connecting Pin

L=5� 0.� 050�0�09

aluminum formwork

- 54 -


Connecting Pin

L=�� 0.2 050�0��0

Connecting Plate

L=�0 0.05 050�0��

Wall Tie

L=400 0.5 050�0��2

Wall Tie Sleeve

050�0��

Dismantling Tool for Wall Tie

050�0��4

Dismantling Pole

050�0��5

Plug

Ф20 050�0��6

PVC Sleeve

Ф21 050�0��

Bolt & Nut

M20/M�6 050�0��8

aluminum formwork

- 55 -

Steel formwork

Characteristics:◆ No assembling, easy operation with formed formwork.◆ High stiffness, make perfect shape for concrete.◆ Easy storage. ◆ Repeatedly turnover is available.◆ Fast forming with large-area steel formwork.◆ Widely applied range, such as building, bridge, tunnel, etc.

Application:

Steel formwork

- 56 -

Steel formwork

- 5� -

Vertical structure support system

- 58 -

Pull-push prop

Characteristics:◆ High degree of standardization◆ Simple site operations◆ Quick adjustment

Pull-push brace are used for supporting the wall and column formwork.

(1) For timber beam formwork

Pull-push propSupport system (for vertical structure)

- 59 -

(2) For steel frame formwork

There are three kinds of pull-push props, A,B,C. The A and B is suitable for the formwork not higher than �000mm; C is suitable for the formwork higher than �000mm as a reinforcer.

Pull-push prop connector

Connection one

Connection one

Formwork height ≤ �000mm Formwork height ＞ �000mm

Pull-push prop

- 60 -

Application:

Pull-push prop

- 6� -

During single-sided concreting, the concrete pressure is transferred into the sub-structure by means of the single-side bracket.

Single-side bracket

Single-side bracket

- 62 -

Characteristics:◆ For concrete heights up to 8.0m and a fresh concrete pressure up to a maximum of 60KN/m2.◆ Good standard performance and versatility. ◆ Fast element coupling, all units can be quickly connected.◆ The finished wall is excellent and absolutely waterproof.◆ Optimized sizes for transportation.

There is no wall-through tie-rod in the Single-side bracket system. The whole system is adjusted by the anchor system and the regulator system.

The stress situation from the sketch above.F1 can resist the side pressure of the concrete and F2 can resist the rising force. R can not only bear the gravity force of the bracket, but also the side pressure of the concrete. This stress system is simple, reasonable and also with convenience and high safety.

Design principle:

Single-side bracket

- 6� -

Application:

Jiayuyuan project, Beijing China

Zoom subway station, Beijing China

Single-side bracket

- 64 -

Beijing Commercial Building, Beijing China AL Maha Sofitel Hotel ,Doha Qatar

Yonghegong subway, Beijing China Dongzhimen Subway, Beijing China

Hualian Garage, Beijing China Residential & Office tower, Dubai UAE

Single-side bracket

- 65 -

Compared with single-side bracket, it is small in sizes and easy to assemble & dismantlement. So the transportation and piling up is convenient.The maximal pouring height is �.0m.

Application:

City of lights, Abu Dhabi UAE

Structure sketch

�——main steel waling

2——upper pedestal

�——connecting pin

4——push-pull prop

5——anchor system

6——wing nut

�——D�5 Tie rod

8——nether pedestal

9——cast washer plate



- 66 -

With CNBM SSCB �80 climbing systems, the loads from the fresh concrete pressure are transferred through the brackets by means of V-strongbacks and compression braces into the scaffold anchors.

Typical applications for the SSCB �80 are dams, locks, cooling towers, pier heads, tunnels, and bank vaults.

The formwork is simply tilted backwards when striking takes place. The �.80 m wide bracket requires only a minimum of space.

Characteristics:◆ Economical and safe anchoringThe M30/D20 climbing cones have been designed especially for single-sided concreting using SSCB�80 in dam construction, and to allow the transfer of high tensile and shear forces into the still fresh, unreinforced concrete. Without wall-through tie-rods, finished concrete is perfect.

Single-side climbing bracket SSCB180


- 6� -

Anchor system for the first pouring

Bottom beam anchor system①Joint rod D20, L=�00②Wing nut D20③Cast washer plate �20x�20④Joint nut D20⑤Anchor rod D20 L=6�5

�.900.6��.262.00�.95

0�22�60099005062990000��9900506�0�22�500

All the parts can be reused except anchor rod.

Application sketch

Bottom beamWeight ：42.0�KgItem No.：0�22�400

Anchor system for the second and more pouring

Tensile bolt M�6/L=80V-climbing cone M�6/D20High-strength rod D20/L=�00Anchor plate D20

�.22�.��0.8�0.65

99000�909900�20�9900024�99000�02


- 68 -

Assembly and application sketches:

Fix anchor system on the plywood by position bolt.

After the concrete pouring finished, take out the position bolt and remove the formwork. Fix the tensile bolt into the V-climbing cone.

Lift the climbing bracket and hang it on the tensile bolt, then insert the safe pin. Make sure the bracket and tensile bolt are fixed firmly.

After the next lift, tensile bolt and V-climbing cone

can be taken out for reusing. Then fill the holes with cement plaster.


- 69 -

◆ Stable and cost-effective for high loadsgenerous bracket spacings allow large-area formwork units with optimal utilization of the bearing capacity. This leads to extremely economical solutions.◆ Simple and flexible planningWith SSCB�80 single-sided climbing formwork, circular structures can also be concreted without undergoing any large planning process. Even use on inclined walls is feasible without any special measures because additional concrete loads or lifting forces can be safely transferred into the structure.

Different angle application of SSCB�80

Application:

AL Maha Sofitel Hotel, Doha Qatar The forth Qianjiang bridge, Zhejiang China.


- �0 -

Xihoumen bridge, Zhejiang China.

Runyang bridge, Jiangsu China.


- �� -

Xihoumen bridge, Zhejiang China.

Runyang bridge, Jiangsu China.


- �2 -

Zhujiang bridge, Guangdong China.

Aizhan large bridge, Hunan China.


- �� -

They are framework brackets for supporting large-area wall formwork. Typical applications for the CB240&CB2�0 are pier and column/shear wall/core walll/ in the building.CB210 has smaller size than CB240, it will be cost effective in some condition.

Characteristics:◆ High bearing capacityThe high loading capacity of the brackets allow very large scaffold units. This saves the number anchor points required as well as reducing climbing times.◆ Simple moving procedure by craneThrough the strong connection of formwork together with the climbing scaffold, both can be moved as a single climbing unit by crane. Thus valuable time-savings can be achieved. ◆ Fast striking process without a craneWith the retrusive set, large formwork elements can also be retracted quickly and a minimum of effort. ◆ Safe with work platformThe platforms have assembled firmly with bracket and will be climbing together, without scaffolding but can work safely in spite of your high location.

Climbing bracket CB240 & CB210


- �4 -

Structures:

CB-240 structure sketch

CB-2�0 structure sketch

Console bracket

Formwork

Vertical waling

Pull-push prop

Retrusive set

Climbing bracket

Anchor system

Suspended platform

Diagonal tie-rod

Adjusting spindleWaling-to-bracket holder


- �5 -

Assembly process:

Install climbing bracket, fix upright for main platform

Fix board for main platform

Hang the brackets on anchor shoes and insert the safe pins

Connect pull-push props & vertical walers to the formwork system

Connect the up platform to the formwork system Lift the whole formwork to the main platform and fix them to retrusive set

1 2

3 4

5 6


- �6 -

Application:

Yalu expressway bridge, Sichuan China.


- �� -

Sutong bridge, Jiangsu China.


- �8 -

Xiarong Express Way Bridge, Guizhou China


- �9 -

Doha office building, Doha Qatar.

Xinqiao Great bridge, China.


- 80 -

The power of the Auto-climbing Formwork is the hydraulic system, which includes the oil cylinder and two commutators. The commutators can control the climbing of climbing rail and the bracket. The steel rail and the bracket can inter-climbing, so the whole system will climb up steadily. Cranes are not needed during the construction. It’s easy to operate, highly efficient and safe. It’s the best choice for the construction of high buildings and bridges. There are mainly two types of standard auto-climbing brackets, ACB-50 and ACB-�00, the figure means the push power of cylinder with unit of KN.

Auto-climbing bracket ACB100 & ACB50


- 8� -

templatesystem

anchor system

hyraulicsystem

bracket system

template

verticalwaling No.1

anchor

wall-attached set

wall-attached support

steel rail

pull-push prop

climbing bracket

middle plaform

suspended platform

upperplatform

retrusive set

verticalwaling No.2

Structures:

ACB-�00 structure sketch

ACB-50 structure sketch

tempaltesystem

anchorsystem

hydraulicsystem

bracketsystem

vertical

upperplatform

waling

pull-push prop

climbingbracket

retrusive set

suspendedplatform

template

anchor shoemain beam head

wall-attachedsupport

steel rail

anchor


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Characteristics:◆ Perfect load bearing anchor systemAnchor system is the most important supporting part. The system is made of five parts shown below. Thereinto, tensile bolt, V-climbing cone and washer can be taken out for reusing after the concrete pouring finished.There are two kinds of anchor systems,A & B. A is matched with single anchor shoe and B is matched with double anchor shoe.

nchor assembly A (Matched with single anchor shoe)①Tensile bolt M42②Washer �8/52③V-climbing cone M42/D20④High-strength rod D20/L=�00⑤Anchor plate D20Anchor assembly B(Matched with double anchor shoe) ①Tensile bolt M�6②Washer 65/46③V-climbing cone M�6/D20④High-strength rod D20/L=�00⑤anchor plate D20

�.600.2�2.�80.8�0.65

�.050.�4�.��0.8�0.65

99000�940�09�6�09900�2049900024�99000�02

99000�9�0�09�6��9900�20�9900024�99000�02

◆ Crane-independentCrane-independent forming, striking and climbing speeds up the work procedures on the construction site and also makes them independent of each other. This means the planned sequences can be maintained along with guaranteeing high productivity levels. The crane can therefore be used for other tasks.

Hydraulic system is mainly made of two commutators, oil

cylinder and power distribution system.The commutators

can control the climbing of climbing rail and bracket.


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◆ High bearing capacity and safeThe stable working platforms are able to carry large loads, e.g. the storage of reinforcing steel for the next climbing section. Generously-sized working platforms, the well thought-out design for handling very high wind loads and the patented control function of the climbing mechanism are some of the special details contained within the comprehensive safety concept. ◆ Platforms adjusted to suit the angle of inclinationThe horizontal working areas thus created provide safe and comfortable conditions for reinforcement work, shuttering and striking, concreting and finishing.

◆ The ACB formwork system can climb not only vertically but also slantways, the largest angle is �8 degrees.◆ The system can climb up wholly or separately. The climbing process is steady, synchronous and safe.◆ The bracket will not fall to the ground until the construction is finished, the field will be saved and the impacting breakage will be reduced (especially the panel).◆ The system will furnish omnidirectional platform, the construction organizations don’t need to set up additional operation platform.◆ The error of structure construction is small and easy to correct. ◆ The climbing speed is fast, the construction course will be quickened.◆ The formwork can climb itself and cleaning work can be done in the same situs , the used times of tower crane will be greatly reduced.


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Assembly process:

�. Assemble climbing bracket, fix upright for

main platform.

2. Fix board for main platform.

�. Lift the brackets, hang them on the anchor shoes and insert the safe pins.

4. Connect vertical waling and pull-push prop with the formwork system,

install operating platform.

5. Lift the formwork system and put them on the retrusive set, adjust the

formwork.

Sketch of climbing vertically:

The �st step The 2nd step The �rd step The 4th step


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The 5th step The 6th step The �th step

Sketches of inclined climbing:

The �st step The 2nd step The �rd step The 4th step

The 5th step The 6th step The �th step


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Application:

Sutong bridge, Jiangsu China

Jing-ao commercial building, Beijing China.


- 8� -

CRC project, Dubai UAE.

Suramadu bridge, Indonisia.


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Ganxigou bridge


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Sanchaji bridge, China.


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CRC project, Dubai UAE.

Suramadu bridge, Indonisia.


- 9� -

Level structure support system

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Steel prop & Tripod & Beam clamp(1) Steel prop is a vertical support system widely used in construction.

Structure sketch

（�）Connection pin（2）Adjust screw tube（�）Adjust nut（4）Handle

Series Spec.(mm) Weight(kg)

Ф88.5/Ф77.5 2900-5500 ��.65

Ф75/Ф60

�400-2500 �4.64

�650-�000 �6.5�

�900-�500 �9.90

2�50-4000 25.�2

Ф60/Ф48

�400-2500 ��.5

�650-�000 ��.98

�900-�500 ��.�9

Characteristics:

◆ Simple & flexible structure

◆ Easy & fast operation

◆ Economical efficiency

◆ Easy storage and transportation

Steel prop & Tripod & Beam clamp

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◆ Reasonable load-bearing capacity

(2) Tripod is always used as support for steel prop.

It can be folded, that will be easy for transportation and storage.Spec. Wight(Kg) Remark

H=900mm �2.�5 For Ф75/Ф60 propH=�00mm �0.�� For Ф60/Ф48 prop


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(3) The beam clamp is a technical instrument for supporting beam formwork

which makes conventional beam formwork simple, and increases the construction

efficiency.

Characteristics:

◆ Flexible structure

With beam forming support, the biggest pouring height can reach �50mm.


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Add the extension, the biggest pouring height can reach �50mm.

◆ Optimum design proposal

Beam height H（cm）

Space between S（m）

Without floor slabFloor slab thickness

D=20cmFloor slab thickness

D=30cm

30 2.25 1.50 1.25

35 2.00 1.25 1.00

40 1.75 1.05 0.90

45 1.50 0.95 0.80

50 1.25 0.85 0.70

55 1.00 0.75 0.60

60 0.75 0.65 0.50


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◆ Project application:

Beach tower, Doha, Qatar.

Paseo Los Proceres in Honduras


- 9� -

Murqab tower (Doha, Qatar)

City of lights C�5, Abu Dhabi, UAE.

City of lights C�5, Abu Dhabi, UAE.


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For aluminum frame slab


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A support system for construction,

owns advantages of both cup-lock

scaffolding and shoring tower.

It is in the development direction of

new type scaffolding.

According to the standard diameter,

they are divided into two series:

Φ48 series and Φ60 series.

It is widely used in buildings,

bridges, tunnels etc..


- �00 -

Auto-Welding the standard.

Characteristics:

◆ High degree of standardization

◆ Easy to storage and transportation


- �0� -

◆ Easy and quick erection


- �02 -

◆ Excellent stability and bearing capacity

Load diagram for scaffolding Ф60 series, H=8m.For safety, scaffolding designer usually take 2 times factor in their project.


- �0� -

◆ Standard components of Ф48 Series:

Name & Specs Sketches Weight（Kg） Item No.

Ledger（Ф42）600900�200�500�8002�002400�000

2.54�.404.2�5.�46.006.86�.��9.46

02��0�0�02��0�0202��0�0�02��0�0402��0�0502��0�0602��0�0�02��0�08

Standard(Ф48)�000�50020002500�000

4.026.0�8.05�0.��2.08

02��020�02��020202��020�02��020402��0205

Diagonal brace（Ф42，W*H）

�200×�500�500×�500�200×�000�500×�000

5.596.�24.485.�5

02��0�0�02��0�02

02��0�0�A02��0�04

Standard connector 0.56 02��0400

Pin 0.�6 02��0500

Screw jack head 4.54 020�0600B

Screw jack foot 2.85 020�0�00B


- �04 -

◆ Standard components of Ф60 Series:

Name & Specs Sketches Weight（Kg） Item No.

Ledger（Ф48）600900�200�500�8002�002400�000

�.0�4.0�5.0�6.0��.0�8.0�9.0��.02

02�20�0�02�20�0202�20�0�02�20�0402�20�0502�20�0602�20�0�02�20�08

Standard(Ф60)�000�50020002500�000

5.2��.9��0.55��.�9�5.8�

02�2020�02�2020202�2020�02�2020402�20205

Diagonal brace（Ф48，W*H）

�200×�500�500×�500�200×�000�500×�000�800×�000�800×�500

6.44�.055.�65.9�6.�2�.��

02�20�0�02�20�02

02�20�0�A02�20�0402�20�0502�20�06

Standard connector 0.8� 02�20400

Pin 0.�0 02�20500

Screw jack foot 5.�2 0206�000B

Screw jack head 6.54 0206��00B


- �05 -


Centre point in Medan, Indonesia


- �06 -

Bread workshop, Singapore.

National Indoor Stadium, China


- �0� -

Highway bridge in Guizhou, China

Rainbow bridge, Beijing China


- �08 -

Tower scaffoldingShoring tower is an effective supporting system. It is easy to assemble and dismantlement, and has excellent stability and bearing capacity. It has been widely used in the construction of industry & residential buildings , bridges, tunnels and dam project, etc.

Tower scaffolding

- �09 -

Characteristics:

◆ High degree of standardization.

The bearing capacity of a single leg

The bearing capacity of a single leg

Tower scaffolding

- ��0 -

◆ Easy storage and transportation

The frame storage in Dubai warehouse

The frame in package

Tower scaffolding

- �� -

Typical standard components:

Name Skecth Specification Weight(kg)

Head jack Ф50/Ф38 8.2

Base jack Ф38/Ф50 8.0

Frame �00��

�6.�0�9.�0

Diagonal �00x�00 2.80

End frame �00x�00 �5.80

Tower scaffolding

- ��2 -


Hongyanhe nuclear power station, Dalian China.—type B

Ruwas bypass, Abu Dhabi UAE.---type A

Ertan Power Station ,China---type A Tianshengqiao Power Station,China

Tower scaffolding

- �� -

Stair towerThe structure of ring-lock stair tower is the same as Φ60 ring lock scaffolding. The dimension of cross section is �500×�000mm.It is widely used in construction.

Bearing capacity of stair tower:

When the stair tower reaches the height of �50 meters, the bearing capacity is 0.25KN/

mx150m = 37.5KN. So it is safe in 150 meters high (attached to the wall every 4.5 meters).

Stair tower

- ��4 -

Line chart of bearing capacity and height

Standard components of type B:

Name&Spec. Sketch Weight（Kg） Item No.

StairBoard

6�.��40.0

02��0�00

Handrail 4.�8 02��0200

Guardrail 4.45 02��0�00

TopplatformBoard

�5.�95.0

02��0400

Stair tower

- ��5 -

Name&Spec. Sketch Weight（Kg） Item No.

Ledger�500�000

6.0��.02

02�20�0402�20�08

Standard �000 �5.8� 02�20205

Diagonal brace�500X�500

�.�� 02�20�02

Standard connector 0.8� 02�20400

Connecting pin 0.�0 02�20500

Screw jack foot 5.�2 0206�000

Stair tower

- ��6 -




Stair tower

- �� -

Platform system

- ��8 -

Climbing platform CP190Climbing bracket GJ�90 is mainly used as operating platform during construction. It can be used on the vertical wall and arced wall. The bracket hang on the anchor system and all the load are supported by anchor system. It’s convenient to assemble and disassemble, the construction is easy, rapid and safe.

Anchor system:Anchor system is the most important supporting part. The system is made of five parts shown below. There into, tensile bolt, anchor shoe and V-climbing cone can be taken out for reusing.

Operating platform sketch

①Tensile bolt M24/L=�5②Anchor shoe③V-climbing cone M24/D�5④High–strength rod D�5/ L=�00⑤Anchor plate

0.��0.�9�.090.5�0.5

99000�990��2�0009900�20�————99000�0�

Climbing platform CP190

- ��9 -

Assembly and application sketches:

�. Fix anchor on the plywood. �. Fix anchor on the plywood.

�. Fix the anchor shoe. 4. Lift the climbing bracket and hang it.

5. Insert the safe pin. 6. After the next lift, tensile bolt, anchor shoe and V-climbing cone can be taken out for reusing.

Climbing platform CP190

- �20 -

Shaft platformAs operating platform, the shaft platform is mainly used in the concrete pouring of elevator shaft, equipment shaft, stair shaft of high-rise building and so on.

Characteristics:

◆ The length of shaft beam is adjustable.

Structure sketch

Lmin=�450, Lmax=5800.

Shaft platform

- �2� -

◆ Flexible structure makes lifting easier.

Application:

Shaft platform

- �22 -

Protection platform PP-50A kind of new type construction protection system, applying operating platform and safer job location for construction corps.

Structure sketch


- �2� -

Characteristics:

◆ Easy and quick assembling.

The sketch of assembling

◆ Lifted as a group, it is rapid and economic.

The sketch for lifting process


- �24 -

◆ Auto-climbing

Protection bracket can climb

with the hydraulic system.

Here are some parameters:

Rated pressure:20Mpa

Climbing speed:0.��m/min

Oil cylinder stroke:4�5mm

◆ A safe and reliable anchor system

�. Composition

2. Assembly process of anchor system

D20Anchor plate

V-climbing cone

M�6/D20

Tensile bolt M�6/L=��0

(�) Embed V-climbing cone and anchor plate into the slab.


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(2) Fix anchor shoe on the slab by tensile bolt.

(3) The fixed anchor shoe.

◆ High work efficiency with work platform and unload platform

Work platform application


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Unload platform application

◆ High light transmittance with the hollow block


- �2� -

Project application:

Project: city of lights, Abu Dhabi UAE


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Project: AL Hikma Tower, Dubai UAE

Service Platform for Science and Technology, Haerbin China


- �29 -

Project: Marina Star Tower ,Malaysia


CNBM Formwork System

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