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Installation process for autoclaved lightweight concrete board partition wall

An air-entrained concrete slab, the technology of the installation process, applied in the direction of walls, building components, buildings, etc., to achieve the effect of excellent earthquake resistance, large area, safe and reliable strength

Inactive Publication Date: 2009-12-16
CHINA CONSTR DONGFANG DECORATION CO LTD
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Problems solved by technology

Compared with the popularization of light steel keel gypsum board partition walls, due to the need for higher production technology and installation technology, the construction technology of ALC board partition walls is not yet mature in China, and it is mainly used in large factories and super high-rise buildings.

Method used

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Embodiment Construction

[0014] Combining with the application of ALC board in the project of Shanghai World Financial Center (101-story building), the construction technology, control points, some detailed nodes and quality control measures are explained, so as to popularize the technology.

[0015] An autoclaved lightweight aerated concrete slab partition wall installation process according to the present invention comprises the following steps:

[0016] 1) Clean up the site, set out wires, and weld Z-shaped parts: According to the drawings and site positioning axis, bounce the position line of the ALC partition wall on the bottom of the floor (bottom of the steel beam) and the ground. If there is a deviation of more than 50mm, it is necessary to weld the angle steel with a specification of L63mm*6mm or more to strengthen the edge;

[0017] Among them, the steps of Z-shaped piece welding are:

[0018] (1) Paying off and snapping wires: According to the detailed Z-shaped piece layout drawing and the...

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Abstract

The invention relates to installation process for autoclaved lightweight concrete board partition wall, which is characterized in the process includes steps of: cleaning the field, paying out, Z type piece welding, installing corner units or U-type card, in-situ installing the board, regulating, installing hook bolts and other accessories, welding and twisting for fixture, performing anti-corrosive treatment at the welding point, filling mineral wool in the slot, slot repairing / injecting glue, cleaning and inspecting. The beneficial effect is that features of the ALC board is capable of ensuring strength, security and reliability of the connection at the connecting point, and rotation capability in the plane. When relatively large horizontal displacement occurs in the structure, the wall board rotates and moves along, thus the horizontal force transmitted by the structure is dispelled. Therefore, the partition wall has excellent earthquake resistance, and is especially suitable for buildings in earthquake areas, typhoon areas, high-rise steel structure buildings, and part of buildings which has relatively vibration, relatively large displace and deformation. The popularization of the installation process for the ALC board partition wall is capable of bringing benefits to the building construction.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an installation process of an autoclaved lightweight aerated concrete slab partition wall. Background technique [0002] Autoclaved lightweight aerated concrete (Autoclaved Lightweight Concrete) is referred to as ALC board. It is made of silica sand, cement, lime, etc. The cured porous concrete slab is a new type of lightweight green building material with superior performance. ALC board has the characteristics of light weight, sound insulation, heat insulation, fire resistance and easy processing and installation. It is a good partition wall board. Compared with the popularization of light steel keel gypsum board partition walls, due to the need for higher production technology and installation technology, the construction technology of ALC board partition walls is not yet mature in China, and it is mainly used in large factories and super high-rise buildings. C...

Claims

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Application Information

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IPC IPC(8): E04B2/72
Inventor 张涛蒋承红马勇
Owner CHINA CONSTR DONGFANG DECORATION CO LTD
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