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A platform for research: civil engineering, architecture and urbanism
Concrete composite plate with built-in cross hollow square steel pipes
The invention discloses a concrete composite plate with built-in cross hollow square steel pipes, and belongs to the technical field of building materials. The concrete composite plate is characterized in that square steel pipe layers comprise transverse square steel pipes and longitudinal square steel pipes, reinforcing steel bars are arranged along an X-direction and a Y-direction to form bidirectional reinforcing steel bar layers, the bidirectional reinforcing steel bar layers are laid on upper layers and lower layers of the square steel pipe layers, the square steel pipe layers are connected with a formwork of a base layer by hanging reinforcing steel bars, and the concrete composite plate with the cross hollow square steel pipes can be formed after the bidirectional reinforcing steel bar layers are bound and concrete is poured. The concrete composite plate has the advantages that the cross hollow square steel pipe layers are structurally arranged between the bidirectional reinforcing steel bar layers, accordingly, the concrete composite plate is high in bearing capacity and is thin, the clear heights of floors can be increased, the manufacturing cost can be reduced, and the concrete composite plate can be applied to large-span and heavy-load structures; the concrete composite plate is good in structural rigidity and integrity; the concrete composite plate which is a floor slab is high in in-plane bearing capacity and horizontal earthquake action resistance; the cross hollow square steel pipes can be prefabricated in processing plants, accordingly, the quality of the concrete composite plate is easy to guarantee, and the concrete composite plate is high in construction mechanization rate; the concrete composite plate is subjected to form hanging construction and is convenient to construct, accordingly, the construction periods can be shortened, and formworks can be saved.
Concrete composite plate with built-in cross hollow square steel pipes
The invention discloses a concrete composite plate with built-in cross hollow square steel pipes, and belongs to the technical field of building materials. The concrete composite plate is characterized in that square steel pipe layers comprise transverse square steel pipes and longitudinal square steel pipes, reinforcing steel bars are arranged along an X-direction and a Y-direction to form bidirectional reinforcing steel bar layers, the bidirectional reinforcing steel bar layers are laid on upper layers and lower layers of the square steel pipe layers, the square steel pipe layers are connected with a formwork of a base layer by hanging reinforcing steel bars, and the concrete composite plate with the cross hollow square steel pipes can be formed after the bidirectional reinforcing steel bar layers are bound and concrete is poured. The concrete composite plate has the advantages that the cross hollow square steel pipe layers are structurally arranged between the bidirectional reinforcing steel bar layers, accordingly, the concrete composite plate is high in bearing capacity and is thin, the clear heights of floors can be increased, the manufacturing cost can be reduced, and the concrete composite plate can be applied to large-span and heavy-load structures; the concrete composite plate is good in structural rigidity and integrity; the concrete composite plate which is a floor slab is high in in-plane bearing capacity and horizontal earthquake action resistance; the cross hollow square steel pipes can be prefabricated in processing plants, accordingly, the quality of the concrete composite plate is easy to guarantee, and the concrete composite plate is high in construction mechanization rate; the concrete composite plate is subjected to form hanging construction and is convenient to construct, accordingly, the construction periods can be shortened, and formworks can be saved.
Concrete composite plate with built-in cross hollow square steel pipes
WANG KUN (author) / SHI GAOLIN (author) / ZHI HAIXIANG (author) / CAO DAFU (author) / YUAN SHENFENG (author) / WANG JIAJUN (author)
2015-09-23
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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