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Assembled shear wall structure and construction method

A shear wall and prefabricated technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of difficulty in ensuring the construction quality of prefabricated integral shear wall structures, lack of multiple anti-seismic measures, and poor structural integrity.

Pending Publication Date: 2019-12-06
SHAANXI ACAD OF ARCHITECTONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] But nowadays, when constructing the assembled integral shear wall structure, there is no unified and standardized construction method to follow. In the construction process, there are inevitably some random construction operations, complicated construction process, poor reliability of node connections, and structural problems. Poor integrity and other defects, and the lack of multiple anti-seismic measures, it is difficult to meet the stress requirements under repeated loads, the construction quality of the assembled integral shear wall structure is difficult to guarantee, and the use effect is poor

Method used

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  • Assembled shear wall structure and construction method
  • Assembled shear wall structure and construction method
  • Assembled shear wall structure and construction method

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Embodiment Construction

[0051] Such as figure 1 A prefabricated shear wall structure shown includes an integral shear wall structure connected by multi-layer shear wall panels arranged from top to bottom. The structures of the multi-layer shear wall panels are all the same and their are all arranged on the same vertical plane, the thickness of the multi-layer shear wall panels is the same, and the integral shear wall structure is a rectangular wall;

[0052] The shear wall panels of each layer are arranged vertically and are a prefabricated shear wall 1, and each of the prefabricated shear walls 1 is a rectangular wall arranged horizontally; each of the prefabricated shear walls The force walls 1 each include a concrete wall 1-1 and an internal support frame poured in the concrete wall 1-1; the internal support frame includes two symmetrically arranged vertical steel skeletons on the left and right, and the two vertical steel bars The skeletons are arranged in parallel and both are arranged along th...

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Abstract

The invention discloses an assembled shear wall structure and a construction method. The structure comprises an integrated shear wall structure formed by connecting a plurality of layers of shear wallpanels, wherein the shear wall panels on each two adjacent layers are connected through a horizontal connection structure; and each horizontal connection structure comprises a grouting structure anda middle supporting structure. The method comprises the following steps: 1, installing the shear wall panel on a bottom layer; 2, installing the shear wall panel on the upper layer; and 3, completingjudgement for construction for the integrated shear wall structure. The structure is reasonable in design, simple and convenient to construct, short in period, low in cost, and good in use effect; vertical stressed steel bars of the shear wall panels on the upper and lower adjacent layers are lapped and then welded and fixed into one piece, and the middle supporting structure is arranged at the junction of the shear wall panels on the upper and lower adjacent layers; on one hand, a large space is provided for lapping for the upper shear wall steel bars and the lower shear wall steel bars, andthe compactness of grouting can be ensured; and on the other hand, the connection strength, anti-shear performance and ductility between the shear wall panels on the upper and lower adjacent layers are improved, and the integrality of the shear wall panels on the upper and lower adjacent layers is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of prefabricated shear wall construction, and in particular relates to a prefabricated shear wall structure and a construction method. Background technique [0002] In recent years, prefabricated shear wall structures have been greatly developed. The prefabricated concrete shear wall structure refers to the whole or part of the prefabricated wall panel components, which are connected by a reliable connection method to form a whole concrete shear wall structure, also known as the assembled integral shear wall structure or prefabricated shear wall structure wall structure. Among them, the prefabricated wall panel components are poured and formed in advance in the prefabricated component factory or the prefabricated field, and then the prefabricated wall panel components are transported to the construction site and placed in place by mechanical hoisting, and finally the wet connection is formed by pouring conc...

Claims

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Application Information

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IPC IPC(8): E04B2/56
CPCE04B2/56
Inventor 张风亮韩大富朱武卫田鹏刚边兆伟毛冬旭
Owner SHAANXI ACAD OF ARCHITECTONICS
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