Construction method of basement roof

A technology of basement roof and construction method, which is applied in the direction of floor slab, building material processing, wine cellar, etc., can solve the problems of hindering equipment hoisting, easy to rust, etc., and achieves the effect of stable structure and convenient hoisting.

Pending Publication Date: 2022-01-07
中冶南方武汉建筑设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing basement roof hoisting holes reserved steel bars exposed, easy to corrode and hinder equipment hoisting

Method used

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  • Construction method of basement roof
  • Construction method of basement roof
  • Construction method of basement roof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , figure 2 and image 3 , the embodiment of the present invention provides a basement roof, including a hole edge beam 1 and a corbel 2, the corbel 2 is connected to the vertical surface of the hole edge beam 1 and the corbel 2 faces away from the hole The side beam 1 extends in the direction, and the corbel 2 encloses a hole forming the hoisting hole 3 , the hole is covered with a cover plate 6 , and the cover plate 6 rests on the corbel 2 . In this embodiment, a circle of corbels 2 protrude from the hole side beam 1 into the hoisting hole 3, and the corbels 2 and the hole side beam 1 are cast-in-situ at the same time, which can ensure the stability of the structure. The cover plate 6 is a post-casting plate, and the hole is blocked after the hoisting hole 3 is used. Specifically, before the construction of the post-casting slab, the contact surface of the new and old concrete should be chiseled first, rinsed with clean water to keep the surface moist,...

Embodiment 2

[0028] see figure 1 , figure 2 and image 3 , the embodiment of the present invention provides a construction method for a basement roof, comprising the steps of: firstly forming a hoisting hole 3 in a cast-in-place concrete beam-slab structure, and then closing the hoisting hole 3 with a post-casting plate after it is used; In the beam-slab structure, cast-in-place hole beam 1 and corbel 2 at the same time, the corbel 2 protrudes away from the hole side beam 1, and the corbel 2 encloses the hole forming the hoisting hole 3 . In this embodiment, a circle of corbels 2 protrude from the hole side beam 1 into the hoisting hole 3, and the corbels 2 and the hole side beam 1 are cast-in-situ at the same time, which can ensure the stability of the structure. The cover plate 6 is a post-casting plate, and the hole is blocked after the hoisting hole 3 is used. The post-casting plate here is the cover plate 6 .

[0029] As an optimization scheme of the embodiment of the present in...

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PUM

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Abstract

The invention relates to the technical field of basement roof construction, and provides a construction method of a basement roof. The basement roof comprises hole edge beams and brackets, the brackets are connected to the vertical faces of the hole edge beams and extend in the direction away from the hole edge beams, the brackets define holes of hoisting holes, the holes are covered with cover plates, and the cover plates are placed on the brackets. According to the construction method of the basement roof, the hoisting holes are formed through the brackets, on one hand, hoisting is convenient, on the other hand, the brackets can stably support the cover plates, and the structure is more stable; and a waterproof structure is adopted, and the anti-seepage effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of basement roof construction, in particular to a construction method for a basement roof. Background technique [0002] The existing steel bars reserved for hoisting holes on the roof of the basement are exposed, which is easy to corrode and hinders equipment hoisting. Contents of the invention [0003] The object of the present invention is to provide a basement roof, which can at least solve some of the defects in the prior art. [0004] In order to achieve the above object, the embodiment of the present invention provides the following technical solution: a construction method for a basement roof, comprising the following steps: [0005] The hoisting hole is formed by the cast-in-place concrete beam-slab structure first, and then the hoisting hole is closed with a post-casting plate after the hoisting hole is used; [0006] In the case of the cast-in-place concrete beam-slab structure, the hole-side ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/00E04G21/02E04B5/32E04B1/00E04B1/68E04B1/66
CPCE04G21/00E04G21/02E04B5/32E04B1/0007E04B1/6803E04B1/66
Inventor 蔡亮胡国法张国栋刘兴伟郭莎李红春
Owner 中冶南方武汉建筑设计有限公司
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