Shuttering plywood and bamboo plywood are two excellent building formwork, each of which has its own merits.
The advantages of bamboo plywood formwork are:
*High strength, good toughness, the static bending strength of the board is equivalent to 8-10 times that of wood, and 4-5 times that of wood plywood, which can reduce the number of formwork supports used.
*Wide width, less seams, the basic size of the board is 2.44×1.22m, which is equivalent to 6.6 pieces. The area of the 1.5m×0.3m steel formwork is fast in support and formwork removal.
* Simple installation and easy maintenance
*Affordable
* The use turnover is high, the board can be reversed on both sides, and the frameless bamboo plywood template can be used 30-50 times; the cost is 50% lower than that of the small steel mold.
*Environmental significance The maturity period of bamboo only takes 3-5 years. Bamboo will regenerate naturally after being felled. At the same time, reasonable cutting of bamboo can protect the derivation of bamboo resources, while trees take decades to become mature. “Replace bamboo with bamboo” Be the undisputed best way to effectively protect forests.
Bamboo plywood is limited by its own material characteristics, and the thickness tolerance is not easy to grasp. The construction performance of high-grade wood mold is higher than that of bamboo plywood. It is easy to nail, saw, and drill to facilitate construction. For bamboo plywood, the cast-in-place surface is smooth and flat, while the cast-in-place surface of bamboo plywood with bamboo mat printing is a big defect.
The advantages of shuttering plywood are different from bamboo plywood:
*Light weight: more suitable for high-rise buildings and bridge construction.
*Large format: the maximum format is 2440×1220mm, which reduces the number of seams and improves the working efficiency of the formwork.
* No warping, no deformation, no cracking, good water resistance, high turnover and long service life.
*Easy demoulding, only 1/7 of the steel mold.
* Make fair-faced concrete: the surface of the poured object is smooth and beautiful, minus the secondary plastering process of the wall, it can be directly veneered for decoration, reducing the construction period by 30%.
* Corrosion resistance: does not contaminate the concrete surface.
*Good thermal insulation performance, which is conducive to winter construction.
*It can be used as a formwork for a curved surface.
*Good construction performance. The performance of nailing, sawing and drilling is better than that of bamboo plywood and small steel plates. It can be processed into various shapes of formwork according to construction needs.