Construction method for assembly type annular reinforcement buckling concrete shear wall system

A technology of concrete shear walls and construction methods, which is applied in the direction of construction, building structure, and construction material processing, can solve the problems of affecting construction progress, relatively long construction period, and high consumption of steel and funds, so as to ensure construction quality, The effect of shortening the construction time and speeding up the construction progress

Active Publication Date: 2016-08-17
CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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  • Abstract
  • Description
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Problems solved by technology

However, it consumes more steel and funds, and is not suitable for small buildings.
Most of the existing small buildings are block load-bearing structures, the construction speed is slow, the relative construction period is long, the integrity is poor, and poor insulation is the disadvantage of block load-bearing structures
At the same time, the error control of the existing prefabricated con

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  • Construction method for assembly type annular reinforcement buckling concrete shear wall system
  • Construction method for assembly type annular reinforcement buckling concrete shear wall system
  • Construction method for assembly type annular reinforcement buckling concrete shear wall system

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The process principle of the prefabricated ring reinforcement buckled concrete shear wall system is as follows: the vertical components of the shear wall structure are split into "one-shaped" prefabricated components, and the floor walls adopt "L-shaped", "T-shaped", "Cross-shaped" cast-in-place joints are connected, the upper and lower walls are connected by "line-shaped" cast-in-place joints, horizontal members are in the form of laminated beams and sl...

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Abstract

The invention discloses a construction method for an assembly type annular reinforcement buckling concrete shear wall system. The construction method comprises the steps that prefabricated outer walls, prefabricated inner walls, prefabricated composite floor slabs, composite prefabricated air conditioner slabs and prefabricated stairs are transported to a construction site; prefabricated inner wall components of the first storey are lifted, corrected and fixed; the prefabricated air conditioner slabs, bay windows and molding bottom slabs of the first storey are lifted, corrected and fixed; prefabricated outer wall components of the first storey are lifted, corrected and fixed; prefabricated bay windows of the first storey are lifted, corrected and fixed; composite layer reinforcements of the first storey are bound; bottom beams and composite slabs of the first storey are subjected to cast-in-place concrete construction; cast-in-place columns and bay window components of the first storey are subjected to cast-in-place concrete construction; prefabricated component installation is conducted for outer molding of the first storey; the composite slabs of the upper layer are installed; and the steps above are conducted repeatedly till construction of the top storey is finished. By the adoption of the construction method, the construction quality can be guaranteed, and the assembly leakproofness is improved; and meanwhile, the construction time is shortened, and construction is accelerated.

Description

technical field [0001] The invention relates to a building construction method, in particular to a construction method for a prefabricated ring-bar fastening concrete shear wall system. Background technique [0002] There are many kinds of structural systems in the development of building construction. The prefabricated monolithic concrete shear wall structure system is widely used in high-rise buildings. However, it consumes more steel and funds, and is not suitable for small buildings. Existing small buildings are mostly block load-bearing structures, with slow construction speed, relatively long construction period, poor integrity, and poor heat preservation are the disadvantages of block load-bearing structures. At the same time, the error control of the existing prefabricated construction is difficult (mainly reflected in the control and adjustment of the plane deviation, elevation deviation and verticality deviation of the wall panel). The support performance and sta...

Claims

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Application Information

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IPC IPC(8): E04G21/14E04G21/18
CPCE04G21/14E04G21/18E04G21/1841
Inventor 焦安亮冯大阔张中善石登辉魏金桥闫亚召侯涛李永辉郜玉芬
Owner CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
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