A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Post-pouring base plate assembly type dense rib cavity floor system
The invention discloses a post-pouring base plate assembly type dense rib cavity floor system. The post-pouring base plate assembly type dense rib cavity floor system comprises multiple prefabricatedhollow box bodies (1). Every two adjacent prefabricated hollow box bodies (1) and the bottoms of every two adjacent prefabricated hollow box bodies (1) are connected through a concrete post-pouring layer (2) in a cast-in-situ mode. The concrete post-pouring layer (2) comprises a whole base plate (21) and post-pouring concrete strips (22). The whole base plate (21) is located at the bottoms of themultiple prefabricated hollow box bodies (1), and each post-pouring concrete strip (22) is located between the side walls of the two corresponding adjacent prefabricated hollow box bodies (1). The whole base plate (21) comprises longitudinal through long truss rebars (3) and transverse through long rebars (4). The part of each longitudinal through long truss rebar (3) is embedded into the bottom of the corresponding prefabricated hollow box body (1) in advance, and the transverse through long rebars (4) and the longitudinal through long truss rebars (3) are perpendicularly bound. The exposed portions of the transverse through long rebars (4) and the longitudinal through long truss rebars (3) are poured in the concrete, so that the whole base plate (21) is formed. According to the post-pouring base plate assembly type dense rib cavity floor system, the periphery of the bottom is not prone to cracking, and the integrity is better.
本发明公开一种后浇底板装配式密肋空腔楼盖，包括多个预制空心箱体(1)，相邻预制空心箱体(1)之间及底部通过混凝土后浇层(2)现场浇筑连接；所述混凝土后浇层(2)包括位于所述多个预制空心箱体(1)下部的整体底板(21)，以及位于相邻预制空心箱体(1)侧壁之间的后浇混凝土带(22)；所述整体底板(21)包括部分预埋在预制空心箱体(1)底部的纵向通长桁架筋(3)、与所述纵向通长桁架筋(3)垂直绑扎的横向通长钢筋(4)，所述横向通长钢筋(4)和纵向通长桁架筋(3)的外露部分浇筑在混凝土中，形成整体底板(21)。本发明的后浇底板装配式密肋空腔楼盖，底部四周不易开裂、整体性更好。
Post-pouring base plate assembly type dense rib cavity floor system
The invention discloses a post-pouring base plate assembly type dense rib cavity floor system. The post-pouring base plate assembly type dense rib cavity floor system comprises multiple prefabricatedhollow box bodies (1). Every two adjacent prefabricated hollow box bodies (1) and the bottoms of every two adjacent prefabricated hollow box bodies (1) are connected through a concrete post-pouring layer (2) in a cast-in-situ mode. The concrete post-pouring layer (2) comprises a whole base plate (21) and post-pouring concrete strips (22). The whole base plate (21) is located at the bottoms of themultiple prefabricated hollow box bodies (1), and each post-pouring concrete strip (22) is located between the side walls of the two corresponding adjacent prefabricated hollow box bodies (1). The whole base plate (21) comprises longitudinal through long truss rebars (3) and transverse through long rebars (4). The part of each longitudinal through long truss rebar (3) is embedded into the bottom of the corresponding prefabricated hollow box body (1) in advance, and the transverse through long rebars (4) and the longitudinal through long truss rebars (3) are perpendicularly bound. The exposed portions of the transverse through long rebars (4) and the longitudinal through long truss rebars (3) are poured in the concrete, so that the whole base plate (21) is formed. According to the post-pouring base plate assembly type dense rib cavity floor system, the periphery of the bottom is not prone to cracking, and the integrity is better.
本发明公开一种后浇底板装配式密肋空腔楼盖，包括多个预制空心箱体(1)，相邻预制空心箱体(1)之间及底部通过混凝土后浇层(2)现场浇筑连接；所述混凝土后浇层(2)包括位于所述多个预制空心箱体(1)下部的整体底板(21)，以及位于相邻预制空心箱体(1)侧壁之间的后浇混凝土带(22)；所述整体底板(21)包括部分预埋在预制空心箱体(1)底部的纵向通长桁架筋(3)、与所述纵向通长桁架筋(3)垂直绑扎的横向通长钢筋(4)，所述横向通长钢筋(4)和纵向通长桁架筋(3)的外露部分浇筑在混凝土中，形成整体底板(21)。本发明的后浇底板装配式密肋空腔楼盖，底部四周不易开裂、整体性更好。
Post-pouring base plate assembly type dense rib cavity floor system
后浇底板装配式密肋空腔楼盖
SONG XINGYU (author) / CHEN LEI (author) / LU HONGTAO (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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