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A platform for research: civil engineering, architecture and urbanism
Fabricated prefabricated composite floor slab
The invention discloses a fabricated prefabricated composite floor slab. The fabricated prefabricated composite floor slab comprises a concrete bottom plate and a plurality of steel bar trusses, wherein each steel bar truss comprises an upper chord steel bar and a lower chord steel bar; the upper chord steel bar is exposed out of the concrete bottom plate; and the lower chord steel bar is arrangedin the concrete bottom plate. For the lower chord steel bars embedded into the concrete bottom plate, the steel bar trusses and the concrete bottom plate are of a poured integrated structure, and therefore the integrity of the composite floor slab is effectively improved. In addition, due to the mechanical effect of the steel bars of the trusses, the steel bars can serve as stressed steel bars tocooperate with the concrete bottom plate to play a role, and the cost of the steel bars is saved to a certain extent.
本发明公开了装配式预制叠合楼板，包括混凝土底板以及若干个钢筋桁架，所述钢筋桁架包括上弦钢筋以及下弦钢筋，所述上弦钢筋暴露在所述混凝土底板外，所述下弦钢筋设置在所述混凝土底板中。对于埋入混凝土底板内的所述下弦钢筋，由于所述钢筋桁架与所述混凝土底板为浇筑一体结构，因此，有效提高了叠合楼板的整体性。另外，由于桁架钢筋的力学作用，可作为受力钢筋与混凝土底板协同发挥作用，也在一定程度上节约了钢筋的成本。
Fabricated prefabricated composite floor slab
The invention discloses a fabricated prefabricated composite floor slab. The fabricated prefabricated composite floor slab comprises a concrete bottom plate and a plurality of steel bar trusses, wherein each steel bar truss comprises an upper chord steel bar and a lower chord steel bar; the upper chord steel bar is exposed out of the concrete bottom plate; and the lower chord steel bar is arrangedin the concrete bottom plate. For the lower chord steel bars embedded into the concrete bottom plate, the steel bar trusses and the concrete bottom plate are of a poured integrated structure, and therefore the integrity of the composite floor slab is effectively improved. In addition, due to the mechanical effect of the steel bars of the trusses, the steel bars can serve as stressed steel bars tocooperate with the concrete bottom plate to play a role, and the cost of the steel bars is saved to a certain extent.
本发明公开了装配式预制叠合楼板，包括混凝土底板以及若干个钢筋桁架，所述钢筋桁架包括上弦钢筋以及下弦钢筋，所述上弦钢筋暴露在所述混凝土底板外，所述下弦钢筋设置在所述混凝土底板中。对于埋入混凝土底板内的所述下弦钢筋，由于所述钢筋桁架与所述混凝土底板为浇筑一体结构，因此，有效提高了叠合楼板的整体性。另外，由于桁架钢筋的力学作用，可作为受力钢筋与混凝土底板协同发挥作用，也在一定程度上节约了钢筋的成本。
Fabricated prefabricated composite floor slab
装配式预制叠合楼板
CHEN YIHU (author) / ZHANG MIN (author) / ZHANG JINDAN (author) / LU DAN (author)
2021-03-30
Patent
Electronic Resource
Chinese
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