Fiberglass mesh ultra-high performance concrete thermal insulation and decoration integrated fabricated external wallboard

Abstract

The invention discloses a fiberglass mesh ultra-high performance concrete thermal insulation and decoration integrated fabricated external wallboard, which comprises a fiberglass mesh ultra-high performance concrete surface layer, a pre-embedded stainless steel sleeve bolt assembly, a light steel keel, a thermal insulation layer and a high-strength internal hinge board. The concrete surface layeris poured by fiberglass mesh ultra-high performance concrete, and the surface layer is connected with the light steel keel through the pre-embedded stainless steel sleeve bolt assembly and an angle steel machining piece; and the thermal insulation layer is arranged between the concrete surface layer and the high-strength internal hinge board, and the high-strength internal hinge board is connectedwith the light steel keel through self-tapping and self-drilling nails. The cost is lowered while the weight is reduced; a fiberglass mesh achieves the effect of high-strength tensile reinforcing ribs, and even if a concrete board is cracked, the falling-off-preventing effect can also be achieved; and it is guaranteed that performance meets requirements, the high strength is achieved, and meanwhile the economical efficiency is relatively considerable.

Description

technical field [0001] The invention relates to a prefabricated wall panel integrated with glass fiber net ultra-high performance concrete heat preservation and decoration, which belongs to the field of prefabricated building enclosures. Background technique [0002] At present, prefabricated prefabricated concrete prefabricated external panels are mostly made of ordinary reinforced concrete, the outer panels are inner panels, and the insulation layer is sandwiched between them. The total thickness of the inner and outer concrete panels exceeds 120mm. Pouring slab joints. The plate is too heavy, the strength requirements for the main structure are too high, and the transportation and construction hoisting are difficult; the treatment of the post-casting belt between the plates is limited by conditions such as construction level and construction quality. Carbon fiber mesh and carbon fiber chopped fiber concrete are also used. The cost of this type of plate is high, and the u...

AI Technical Summary

Problems solved by technology

Due to the high cost, it will more or less affect the promotion and use

Images