Reinforced truss gypsum plate with insulation layer, novel dismantling-free formwork and their construction method
A technology of reinforced truss and free formwork, applied in the field of reinforced truss gypsum board, which can solve the problem of poor bonding and fixing of the main structure of the external thermal insulation layer of the external wall, frequent quality accidents of external thermal insulation of the external wall, and increased maintenance costs of housing construction To achieve the effect of facilitating quality control and inspection, eliminating hidden dangers in quality, and improving bonding reliability
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Example Embodiment
[0036] Example one:
[0037] The invention can be used as a template for cast-in-place floor slabs of multi-story or high-rise buildings. The construction process is as follows: the reinforced truss gypsum board with insulation layer and the new type of non-demolition formwork (hereinafter referred to as gypsum formwork) are transported to the site and stored → formwork support erection → gypsum formwork hoisting → gypsum formwork installation → steel bar binding and Pipeline laying → side formwork installation → acceptance → concrete pouring. So far, the present invention is used as a permanent non-demolition template for cast-in-place floor slabs of multi-storey or high-rise buildings. Reinforced concrete is poured on it. After the cast-in-place concrete hardens, the reinforced truss gypsum board with insulation layer is not removed. Together, the floor slabs bear the external load together, thus becoming a part of the building's floor slab, and has the function of heat preser...
Example Embodiment
[0038] Embodiment two:
[0039] The invention can be used as an external wall formwork for cast-in-place walls of multistory or high-rise buildings. The construction process is as follows: a reinforced truss gypsum board with insulation layer, a new type of non-dismantling formwork (hereinafter referred to as gypsum formwork) into the site and storage → gypsum formwork hoisting → temporary support installation of gypsum formwork → wall reinforcement tying and pipeline Laying → Formwork installation on the other side of the wall → Acceptance → Concrete pouring of the wall. So far, the present invention is used as a permanent disassembly-free formwork for cast-in-place walls of multi-storey or high-rise buildings. Concrete is poured in the cavity formed by two formwork. After the cast-in-place concrete hardens, the reinforced truss gypsum board with insulation layer is combined Without dismantling, it and the cast-in-place wall bear the external load together, thus becoming a part...
Example Embodiment
[0040] Embodiment three:
[0041] The invention can be used as a bottom mold for prefabricated wall panels or prefabricated floor panels of multi-story or high-rise buildings. The construction process is as follows: a reinforced truss gypsum board with insulation layer and a new type of non-dismantling formwork (hereinafter referred to as gypsum formwork) are placed horizontally on the factory's formwork→side formwork installation→rebar tying and pipeline laying→acceptance→concrete Pouring → curing → solidification forming → remove the side mold. So far, the present invention is used as a permanent disassembly-free template for prefabricated walls or prefabricated floor slabs of multi-storey or high-rise buildings. Concrete is poured on the bottom form. After the cast-in-place concrete hardens, the reinforced truss gypsum board with thermal insulation layer is not removed , It and the poured concrete together bear the external load, thus becoming a new kind of prefabricated wall...
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