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Prefabricated coal gangue concrete hollow shear wallboard

A technology of coal gangue concrete and shear wall, which is applied in the direction of building materials, building components, buildings, etc., to achieve the effect of reducing cost, simple production process and reducing quantity

Inactive Publication Date: 2011-04-06
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In particular, the current research on prefabricated coal gangue concrete hollow shear wall panels is still blank at home and abroad.

Method used

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  • Prefabricated coal gangue concrete hollow shear wallboard
  • Prefabricated coal gangue concrete hollow shear wallboard
  • Prefabricated coal gangue concrete hollow shear wallboard

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Embodiment Construction

[0016] The present invention aims at the continuous improvement of the requirements for the anti-seismic ability of structures in our country, and the application of steel structures in multi-storey and high-rise buildings is becoming more and more extensive. Its anti-seismic performance has been greatly improved. The prefabricated coal gangue concrete hollow shear wall panel of the present invention can not only effectively improve the rigidity of the structure, but also not increase the self-weight of the structure too much. Compared with ordinary concrete shear wall panels, the new prefabricated gangue concrete hollow shear wall panels have their own characteristics. This is the requirement for the development of green buildings and the implementation of sustainable development strategies. The research on the new type of prefabricated coal gangue concrete hollow shear wall panel makes the frame-wall panel system formed by the new type of prefabricated coal gangue concrete h...

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Abstract

The invention relates to a prefabricated coal gangue concrete hollow shear wallboard, belonging to a building part. The wallboard comprises coal gangue concrete and common reinforced steel bars, industrial waste coal gangue is used as aggregate instead of common sand stone, the shear wallboard is poured from coal gangue concrete and the common reinforced steel bars, and cylindrical holes are distributed inside the shear wallboard along the height direction. The axes of the cylindrical holes in the coal gangue concrete hollow shear wallboard are consistent in the height direction and are uniformly distributed on the width direction. The natural coal gangue is used as structural lightweight aggregate instead of common sand stone, and the non-renewable resource of sand stone is saved. Compared with the reinforced concrete structure, the use amount of concrete is greatly reduced, the pollution of chemical elements in concrete on surrounding environment is reduced, and the amount of future building rubbish is greatly reduced. A frame-wallboard structure system is put forward, and the invention makes contribution to developing green buildings and increasing the environment quality of human settlements.

Description

technical field [0001] The present invention relates to a building element, in particular to a building element. Background technique [0002] Hollow shear wall panels prefabricated with coal gangue concrete have the advantages of light weight and high strength. When used in steel frames, they can effectively increase the rigidity of the structure, greatly improve the seismic capacity of the steel structure, and greatly reduce the interstory displacement. The shear wall is used in the steel frame, and the shear wall bears a part of the horizontal shear force acting on the steel frame column, so that the lateral resistance of the steel frame column is enhanced. Especially when used on the bottom of the steel frame, it can strengthen the weak layer and prevent the shear failure of the bottom column. With the increase of my country's steel output, the continuous improvement of steel quality and the development of the national economy, steel structures have been widely used in ...

Claims

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Application Information

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IPC IPC(8): E04C2/06E04C2/30E04C2/36
Inventor 李帼昌田磊
Owner SHENYANG JIANZHU UNIVERSITY
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