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Analysis among Aluminum Formwork, Steel Formwork and Plastic Formwork | ||||||||
No. | Items | Aluminum Formwork | Steel Formwork | Plastic Formwork | ||||
1 | Panel Material | 4mm 6061-T6 Aluminum Alloy Slab | 2.5~3mm Q235 Steel Plate | ABS/PC/PP | ||||
2 | Formwork Thickness | 65mm | 55mm | 75mm | ||||
3 | Average Weight | 25Kg/m2 | 40~80Kg/m2 | 15Kg/m2 | ||||
4 | Loading | 60KN/m2 | 30KN/m2 | <30KN/m2 | ||||
5 | Yield/Bending Strength | 280MPa | 235MPa | 86Mpa | ||||
6 | Usage Times | >300 times | 50 times | 30~50 times | ||||
7 | Construction Efficiency | 4~5 Days/Floor | 7~8 Days/Floor | 4~5 Days/Floor | ||||
8 | Labor Cost | Low | High | Low | ||||
9 | Applicaton | All Buliding Structure | Wall\\Column\\Beam\\Floor | Wall\\Floor | ||||
10 | Concrete Surface | Smooth and Tidy Non-plastering | Rude Plastering Needed | Localized Deformation | ||||
11 | Machine Needed | NO | YES | NO |