Loading Port:Shanghai
Payment Terms:TT or LC
Min Order Qty:100 m²
Supply Capability:8888888888888888888888 m²/month
Environment Friendly of Aluminum Formwork
All the material adopted by aluminum formwork system are reproducible and meet China national standard for energy saving. Timber beam formwork is forbidden to use by many developed countries and recycling formwork system are encouraged; thus, aluminum formwork system benefits not only the economic effect but also the social effect.
No. | Item | Aluminum Formwork | Timber Beam Formwork | ||||
1 | Panel material | Aluminum panel with 4mm thickness | Plywood with 20mm thickness | ||||
2 | Formwork weight(kg) | Medium | Medium | ||||
3 | Bearing capacity(KN/m2) | 60 | 30 | ||||
4 | Construction period | 4~5 days per floor | At least 6 days per floor | ||||
5 | Formwork dismantling period | Colum & wall formwork are dismantled after 24 hours; slab formwork is dismantled after 36 hours | slab formwork is dismantled at least after 168 hours | ||||
6 | Construction condition | Easy | Hard | ||||
7 | Maintenance cost | Low | High | ||||
8 | Construction efficiency | High | Low | ||||
9 | Application scope | Wall, column, beam, slab and bridge | Wall, column, beam, slab and bridge | ||||
The technology index comparison between Aluminum Formwork and Timber Beam Formwork
No. | Item | Aluminum Formwork | Timber Beam Formwork |
1 | Surface effect I | Flat, smooth and accurate | Rough |
2 | Surface effect II | No stick concrete | Stick concrete |
3 | Window molding & installation | Accurate and could be installed from down side to up side | Deviation and could be installed only after sand-plastering |
4 | Lifting equipment outside frame | No need | Need |
5 | Requirement for | ||
6 | Concrete leakage | No leakage | Leakage and need re-cleaning |
7 | Construction garbage | Few | Lots |
8 | Construction change cost | Low | High |
9 | Requirement for concrete grade and steel bar | High | Low |
10 | Requirement for construction workers | High and professional Need less workers | Low and unprofessional Need more workers |
The economic index comparison between Aluminum Formwork and Timber Beam Formwork in China
No. | Item | Aluminum Formwork Construction | Timber Beam Formwork Construction |
1 | Formwork cost | USD5/㎡ (Rental price) | USD3/㎡ |
2 | Labor cost for assembling, dismantle and transportation | USD4.3/㎡ | USD4.6/㎡ |
3 | Formwork support frame, fasten material | 0 | USD0.85/㎡ |
4 | Lifting equipment usage | 0 | One day per floor |
5 | Worker cost for sand-plastering | Decreased by 70% | USD1.4/㎡ |
6 | Cost for sand-plastering | Decreased by 80% | USD0.67/㎡ |
7 | Formwork leakage | None | Controlled by worker |
8 | Procession quality control | One technician / day | Two technician / day |
9 | Auxiliary Mini machinery (including bench saw) | None | Required |
10 | Power supply cost for formwork assembling & transportation | None | Required |
11 | Loading platform for formwork transportation | None | Four units / floor |
China National Building Material Group Co., Ltd. (CNBM) was founded through the merger of the China National Building Materials Group Corporation and China National Materials Group Corporation.
Having integrated its scientific research, manufacturing and logistics, CNBM is the largest manufacturer for building materials and an integrated service provider leading throughout the world. It has been listed in the Fortune Global 500 for nine consecutive years.
Total assets 600 billion yuan
Employees world +200,000
Sales 300 billion yuan
The largest comprehensive building materials industry group in the world:
ü The Group can produce 400 million tons of cement clinker, 460 million m3 of ready-mix concrete, 2.47 billion m2 of plasterboard, 2.5 million tons of fiberglass, 31,500 pieces of GW-capacity wind turbine blades, ranking No.1 in the world.
ü The No. 1 player in the international cement engineering market and international cogeneration market.
ü CNBM is the largest ultra-high voltage electrical porcelain producer, fused cast refractory producer, ultra-thin electronic float glass producer, carbon fiber producer in China.
ü CNBM takes possession of 26 national scientific research and design institutes, 38,000 scientific R&D and technical engineering employees, 33 national industrial quality inspection centers, more than 10,000 patents, 3 national key laboratories, 8 national engineering (technology) research centers and 18 national standardization technical committees.
