Guangdong Bangzhan Construction Formwork Technology Co.,Ltd

工藝對比

Benefit

Comparison of the price per square meter formwork construction

Remarks:
Basis of calculation of construction cost of aluminum formwork
A:Unit price of aluminum formwork=1,400/m2 (including accessories, support, etc)
B:Recycling price of aluminum formwork=350/m2 (including accessories, support, etc)
C:Installation charge=29/m2 (including consumables)
D:Cost saving of plastering-free=9/m2 (already converted into the area of aluminum formwork)
E:Other expense saved=2/m2 (including: safety and civilized measures expenses, vertical transportation costs, site occupancy fees, garbage disposal fees)
Aluminum formwork construction cost =( A-B)/number of floor+ C-D-E
The construction cost of timber formwork is the cost of per square meter for contract for labor and materials. After construction is completed, all formworks will be taken as waste.

Number of turnover	10 layer	20 layer	30 layer	40 layer	50 layer	60 layer	70 layer
Timber Formwork	52	52	52	52	52	52	52
Aluminum Formwork	123	71	53	44	39	36	33
Aluminum Formwork	132	80	62	53	48	45	42

The relationship between the price of aluminum alloy formwork and traditional building formwork

	Timber Formwork	Steel Formwork	Plastic Formwork	Aluminum Formwork
Advantages	Light, cheap, without restrictions to number of formworks, can be processed as required.	High strength and large number of turnover.	Smooth surface, non-hygroscopic, anti-mildew, acid and alkali-resisting, not easy to crack, quite lower cost compared with steel formwork.	Light, large number of turnovers, high carrying capacity, wide scope of applications, convenient construction, and recovery value tends to be high.
Disadvantages	Less frequently used, a certain amount of wastage generated during the course of processing, large resource consumption.	Heavy, inconvenient to use, corrode and higher cost.	Low strength and stiffness, relatively large coefficient of thermal expansion, quite recyclable, polluting the environment.	Must be used in buildings with relatively more standard floors, field installation.