Precast concrete short-limb shear wall provided with door windows and manufacturing method thereof

A technology of precast concrete and production method, applied in the direction of walls, building components, buildings, etc., can solve the problems of difficult to guarantee the quality of structural construction, complicated on-site construction procedures and management, unfavorable construction methods for the environment and energy saving, etc., to achieve easy construction quality. Guarantee, improvement of construction environment and conditions, effect of reducing construction cost

Active Publication Date: 2009-12-23
HEILONGJIANG YUHUI NEW BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, at present, the construction of concrete short-leg shear wall structures basically adopts the original construction method of on-site support formwork, binding steel bars, and on-site pouring of concrete. After the main structure is completed, A large number of tedious work such as door and window installation, exterior wall thermal insulation layer and decorative surface construction must be carried out, which makes the construction cost relatively high, the on-site construction procedure and management are complicated, and the final structural construction quality is not easy to be guaranteed.
In addition, the comprehensive energy consumption of the building structure in the original construction method is high, the construction method is not conducive to the environment and energy saving, the construction site is not easy to clean, and the construction noise seriously disturbs the residents

Method used

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  • Precast concrete short-limb shear wall provided with door windows and manufacturing method thereof
  • Precast concrete short-limb shear wall provided with door windows and manufacturing method thereof
  • Precast concrete short-limb shear wall provided with door windows and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0020] The prefabricated concrete short-leg shear wall with doors and windows comprises: a prefabricated concrete wall body, the wall body is connected with a connecting beam, the wall body has doors and windows, and the wall body is thermally insulated from the outer wall The layer and the decorative surface layer are connected, and the connection between the wall piers is connected by fabricated steel bars.

[0021] That is, the prefabricated concrete short limb shear wall structural parts are composed of wall limbs 1 and connecting beams 2, on which there are doors and windows 6, external wall thermal insulation layer and decorative surface layer 7. The ratio of the section height to thickness of the wall pier is 5 to 8, and the section shape of the wall pier can be in the shape of a "one". As an example, there are multiple connection methods listed in the drawings, and one or a combination of them may be used in actual design and construction as required.

Embodiment 2

[0023] The above-mentioned precast concrete short-leg shear wall with doors and windows, the structural parts of the precast concrete short-leg shear wall are composed of wall piers 1 and connecting beams 2, which include doors and windows 6, external wall thermal insulation layers and decorative surface layers 7 . The ratio of the section height to thickness of the wall pier is 5 to 8, and the section shape of the wall pier can be "T" shape. As an example, there are multiple connection methods listed in the drawings, and one or a combination of them may be used in actual design and construction as required.

Embodiment 3

[0025] The above-mentioned precast concrete short-leg shear wall with doors and windows, the structural parts of the precast concrete short-leg shear wall are composed of wall piers 1 and connecting beams 2, which include doors and windows 6, external wall thermal insulation layers and decorative surface layers 7 . The ratio of the section height to thickness of the wall pier is 5-8, and the section shape of the wall pier can be "L" shape. As an example, there are multiple connection methods listed in the drawings, and one or a combination of them may be used in actual design and construction as required.

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Abstract

The invention relates to a precast concrete short-limb shear wall provided with door windows and a manufacturing method thereof. The concrete short-limb shear wall refers to a shock-resistant wall of which the ratio of the wall limb cross section height to the thickness is between 5 and 8, and according to the active code requirement in China, the cross section thickness of a wall body is not less than 200 millimeters, and the stress performance of the structure of the concrete short-limb shear wall is between a specially-shaped column and a common shear wall structure. Because of the good performances in various aspects of construction, structure, construction cost, energy conservation and environmental protection and the like, the structural system becomes the structural form which is most suitable for residential constructions. The precast concrete short-limb shear wall comprises precast concrete wall limbs (1), wherein the wall limbs (1) are connected with connecting beams (2), are provided with door windows (6), and are connected with an external wall heat insulation layer and an architectural surface (7), and the wall limbs are connected with each other by assembling steel bars. The precast concrete short-limb shear wall is applied to industrialized fully-assembled shear walls for residential buildings.

Description

Technical field: [0001] The invention relates to a prefabricated concrete short-limb shear wall structure suitable for fully-assembled construction of housing industrialization, with doors and windows, an outer wall heat insulation layer and a decorative surface layer. Background technique: [0002] Concrete short-leg shear wall refers to the anti-seismic wall whose section height to thickness ratio is 5 to 8. According to the requirements of current codes in my country, the wall section thickness is not less than 200mm, and the mechanical performance of the concrete short-leg shear wall structure is between Between special-shaped columns and general shear wall structures. Because the structural system has good performance in many aspects such as architecture, structure, construction cost, energy saving and environmental protection, it has become the most suitable structural form for residential construction. [0003] However, at present, the construction of concrete short-l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56E04B2/64E04C2/30E04B1/41
Inventor 刘文清姜洪斌耿永常阎红缨
Owner HEILONGJIANG YUHUI NEW BUILDING MATERIAL
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