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Assembled cast-in-place combined type composite box network beam floor and construction method thereof

A technology of mesh girder floor and laminated boxes, which is applied to floors, building components, buildings, etc., can solve the problems of weak connection integrity, achieve the effect of ensuring strength and stability, and simplifying construction methods

Active Publication Date: 2017-08-08
SHENZHEN FUTIAN JIANAN CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to improve the technical problems of the traditional assembled cast-in-place combined composite box-mesh girder floor construction method, the connection between the side walls of adjacent laminated boxes is not strong, etc. The construction quality and construction efficiency of the floor

Method used

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  • Assembled cast-in-place combined type composite box network beam floor and construction method thereof
  • Assembled cast-in-place combined type composite box network beam floor and construction method thereof
  • Assembled cast-in-place combined type composite box network beam floor and construction method thereof

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Embodiment Construction

[0033] Formwork supporting technical requirements, concrete pouring construction technical requirements, steel bar binding technical requirements, etc., will not be repeated in the present invention, and the embodiments of the structure related to the present invention will be focused on.

[0034] figure 1 It is a structural schematic diagram of the assembled cast-in-place combined composite box-net girder floor and the construction method of the present invention. The assembled cast-in-place combined composite box-net beam floor has a thickness of 80 mm for the bottom plate of the laminated box and a thickness of 120 mm for the top plate of the exposed box. , The side wall of the laminated box is thin-walled, the thickness is 10mm, and the height of the laminated box is 450mm. The width of the rib beam is 100mm, the tie rod is an iron rod with a tapered bottom, the diameter of the tapered bottom is 50mm, the diameter of the rod is 10mm, the diameter of the bolt rod is 5mm and...

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Abstract

The invention relates to an assembled cast-in-place combined type composite box network beam floor which mainly comprises composite boxes, rib beams, pull rods, tightening latches, shear slots, rib beam prefabricated slabs, bonded prestressed tendons, rib columns, hanging bars and the like. When the assembled cast-in-place combined type composite box network beam floor is constructed, side plates, bottom plates and top plates of the composite boxes are assembled on site and then hoisted, the rib beams are arranged to penetrate through prefabricated bottom plates and top sealing plates of the multiple boxes, the bonded prestressed tendons are arranged in the rib beams, the overall strength of the rib beams is ensured, the whole construction process is easy to operate, accordingly, constriction and management are convenient, and economic and technical benefits are good.

Description

technical field [0001] The invention relates to a combined composite box-net beam floor, in particular to an assembly-in-place combined composite box-net beam floor, which belongs to the field of house construction. Background technique [0002] As people's demand for large space increases, the mesh girder floor structure can achieve large span and large space, the height of the beam and slab is the same, and the non-prestressed form can reach a span of 33m, and the construction supporting formwork is flat and simple, saving, and the box body The split is light in weight, easy to transport and combined installation, and the simple construction technology is beneficial to shorten the construction period. Because of its light weight, high bearing capacity, and a larger structural height can be selected to form a beam-slab composite section, the seismic force generated by light weight is small , so its anti-seismic performance is good, the overall rigidity is very large, the de...

Claims

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Application Information

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IPC IPC(8): E04B1/342E04B5/17
CPCE04B1/342E04B5/17
Inventor 吴金兴吴晓斌吴晓峰
Owner SHENZHEN FUTIAN JIANAN CONSTR GRP