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Brick combination soundproof wall

A technology for sound insulation walls and brick walls, which is applied in the field of composite walls to achieve the effects of convenient processing, good sound insulation and heat insulation, and easy installation.

Inactive Publication Date: 2011-12-21
SHENZHEN YJY BUILDING TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the thickness of the wall increases, it will cause the wall to be too heavy, which will cause problems such as a large structural load burden.

Method used

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  • Brick combination soundproof wall
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Experimental program
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Embodiment Construction

[0020] Such as figure 1 As shown, the brick combined sound insulation wall system of the present invention is composed of brick walls, rock wool sandwich boards, gypsum boards and sound-absorbing boards. The direction of the combined sound insulation wall system from the outside of the house to the inside of the house (the "outside" and "inside" refer to the same in the following) are:

[0021] A 100mm thick brick wall 2 has a 20mm thick 1:3 cement mortar plastering layer 3 (or double-sided plastering) on ​​the outside of the brick wall 2; the inside of the brick wall 2 is a 50-100mm thick air layer 91.

[0022] The inner side of the air layer 91 is a two-layer rock wool sandwich board-gypsum board composite board, which is formed by closely adhering and fixing the outer rock wool sandwich board and the inner gypsum board 1.

[0023] The thickness of the rock wool sandwich panel is preferably 80 mm, and its two surfaces are color-coated steel plates, and the core material 4 is sand...

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Abstract

The invention relates to a brick-combined soundproof wall, which is composed of one layer of brick wall, two layers of rock wool sandwich board-gypsum board composite board and one layer of sound-absorbing board from outside to inside; the rock wool sandwich board-gypsum board The board composite board is composed of the rock wool sandwich board of the outer layer and the gypsum board of the inner layer; the first air layer is sandwiched between the brick wall and the rock wool sandwich board-gypsum board composite board of the outer layer, and the two layers of rock wool A second air layer is sandwiched between the cotton sandwich board-gypsum board composite board, and a third air layer is sandwiched between the inner rock wool sandwich board-gypsum board composite board and the sound-absorbing board. The combined wall body of the invention has light weight, high strength and excellent sound insulation effect.

Description

technical field [0001] The invention relates to a composite wall, in particular to a brick composite sound insulation wall. Background technique [0002] In buildings with high sound insulation requirements, such as theaters, concert halls, exhibition halls, etc., the sound insulation performance of the wall increases with the increase of the thickness of the board, but for single material, due to the material matching effect, the sound insulation performance The improvement is getting smaller and smaller. The use of composite material walls can significantly improve the influence of the anastomosis effect and effectively improve the sound insulation. However, as the thickness of the wall increases, it will cause the wall to be too heavy, which will cause problems such as a large structural load burden. Therefore, how to select the material of the composite wall so that it can have light weight, thinner thickness and sufficient strength while ensuring high sound insulatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/00E04B1/86E04B1/82
Inventor 孙庆东谭志勇侯兆新刘波陈晓冬孙兰建
Owner SHENZHEN YJY BUILDING TECH
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