Cavity floor with supporting steel mesh bodies with holes

A technology of cavity floor and mesh body, which is applied in the direction of floors, building components, buildings, etc., and can solve problems such as cost and construction

CN106869388AInactive Publication Date: 2017-06-20王海崴 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-06-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a hollow floor slab supported by a steel mesh body with holes, the cavity floor is composed of a main beam, a rib beam, concrete and a steel mesh body; the steel bars in the middle of the main beam are less than the steel bars at both ends of the main beam; The slump of the concrete is less than 200mm; the steel mesh body is composed of steel mesh and foamed cement blocks; the steel mesh is expanded steel mesh or punched steel mesh; Blocking the foamed cement block; the upper or lower end of the supporting foamed cement block has a prefabricated notch; the height of the foamed cement block matches the height of the inner space of the steel mesh; at least one supporting foaming block in the steel mesh body Cement blocks and two plugging foam cement blocks.
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Description

technical field

[0001] The invention relates to a construction floor technology, in particular to a technology for a cavity floor of a supporting steel mesh body with holes. Background technique

[0002] For example, the ZL98231113.3 concrete thin-walled cylindrical member declared by the inventor is made into a sealed cylindrical filling body, which provides a tubular hollow filling body for the realization of the cast-in-place hollow floor, and solves the problem of non-extraction of the cast-in-place hollow floor. But there are problems of one-way force and low evacuation rate; in order to solve this defect, such as ZL200410082381.9 "an empty stomach small ribbed floor" declared by the inventor, the hollow filling body is buried in the small dense ribbed building A hollow layer with a "T-shaped" force-bearing section is formed in the cover, which solves the problem of holes in the "T-shaped" force-bearing section of the small dense rib cavity floor. However, the solidifi...

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Embodiment Construction

[0020] The invention will be further described below in conjunction with the accompanying drawings.

[0021] figure 1 It is an elevation view of a cavity floor supporting steel mesh body with holes in the present invention. When the present invention is implemented, the ribbed steel mesh 2 prepared from the factory is transported to the construction site; The foamed cement blocks of the required specifications are produced on the construction site; the foamed cement blocks are placed in 4 places on the fixed-length mold marks of the ribbed steel mesh, and the ribbed steel mesh wraps the foamed cement blocks along the fixed-scale mold marks, and the foamed cement blocks The block is a support foam cement block 34 and a plugging foam cement block 35, and the support foam cement block 34 lower end has a prefabricated notch 36, and there are N reserved holes 37 in the support foam cement block; There is a prefabricated notch 3 on the inner wall; the two ends of the ribbed steel m...