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Method for overlapping non-supported bottom of fabricated shear wall structure

A shear wall and unsupported technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of difficult construction, high construction cost, high technical requirements, etc., shorten the construction period, improve construction efficiency, and save labor and material cost effects

Inactive Publication Date: 2018-10-12
CHINA 22MCC GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the installation and construction of prefabricated shear walls, the connection methods of longitudinal reinforcement at nodes and joints are usually connected by sleeve grouting connection, mechanical connection, welding connection and indirect anchor connection, but the above methods require high technical requirements during the construction process. , The construction is difficult and the construction cost is high

Method used

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  • Method for overlapping non-supported bottom of fabricated shear wall structure
  • Method for overlapping non-supported bottom of fabricated shear wall structure
  • Method for overlapping non-supported bottom of fabricated shear wall structure

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the examples, the purpose is only to better understand the contents of the present invention, therefore, the examples given do not limit the protection scope of the present invention.

[0019] see figure 1 , figure 2 , image 3 , a method for lapping the unsupported bottom of a prefabricated shear wall structure, which is carried out in accordance with the following steps:

[0020] (1) Hoist the prefabricated wall 1 composed of concrete 3 and steel bars 2 to the installation position, and at the same time support the wall 1 with a jack, and fix the wall 1 through diagonal supports.

[0021] (2) The steel bar 2 poured after binding at the overlap of the steel bar 2 at the bottom of the wall body 1 .

[0022] (3) After the steel bars 2 are bound, the post-cast section at the bottom of the wall 1 is formworked and the concrete 3 is poured.

[0023] (4) After the concrete 3 reaches its strength, ...

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Abstract

The invention relates to the field of construction technology, in particular to a method for overlapping a non-supported bottom of a fabricated shear wall structure. The method comprises the steps that a prefabricated wall composed of concrete and steel bars is lifted to an installation position, the wall is supported by a jack, the wall is fixed by oblique support, the steel bars are bound and post-poured on a steel bar overlapping position at the bottom of the wall, a formwork is supported on a post-pouring section at the bottom of the wall after the steel bars are bound, the concrete pouring is carried out, after the concrete reaches the strength, the formwork can be removed. The overlapping a non-supported bottom of the fabricated shear wall structure reduces the mould for manufacturing the bottom post-pouring section and the later removal work, reduces the later repair work, saves the labor and material costs, shortens the construction period and improves the construction efficiency.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a method for lapping the unsupported bottom of a prefabricated shear wall structure. Background technique [0002] During the installation and construction of prefabricated shear walls, the connection methods of longitudinal reinforcement at nodes and joints are usually connected by sleeve grouting connection, mechanical connection, welding connection and indirect anchor connection, but the above methods require high technical requirements during the construction process. , The construction is difficult and the construction cost is high. Contents of the invention [0003] The present invention aims to solve the above problems, thereby providing a method for lapping the unsupported bottom of an assembled shear wall structure that can save labor and material costs, shorten the construction period, and improve construction efficiency. [0004] The present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B2/56
CPCE04B2/00E04B2/56
Inventor 李晓亮迟毅周鹏
Owner CHINA 22MCC GROUP CORP
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