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Light wood structure sound-proof wall system and manufacturing method thereof

A wooden structure and sound insulation technology, which is applied in the direction of building structure, walls, sound insulation, etc., can solve the problem of not considering the lateral sound transmission of the structure, and achieve the effects of reducing lateral sound transmission, reducing heat exchange, and reducing sound radiation

Active Publication Date: 2019-02-01
SHANGHAI CONSTRUCTION GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing light wood structure sound insulation technology, most of them optimize the design from the perspective of air sound insulation, without considering the lateral sound transmission of the structure, and the impact sound and air sound in the horizontal or vertical direction can still pass through the floor and wall frame structure or Structural connection nodes propagate to adjacent rooms

Method used

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  • Light wood structure sound-proof wall system and manufacturing method thereof
  • Light wood structure sound-proof wall system and manufacturing method thereof
  • Light wood structure sound-proof wall system and manufacturing method thereof

Examples

Experimental program
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Embodiment 1

[0041] Combine below Figure 3 to Figure 5 , detailing the structural composition of the light wood structure sound insulation wall system of the present invention.

[0042] Please refer to image 3 , a light wood structure sound insulation wall system, the sound insulation wall is a double-layer structure, including:

[0043] Wall studs 3 arranged in double rows, the top and bottom ends of the studs 3 are nailed to the double-layer top beam plate 2 and bottom beam plate 1 respectively, the distance between each pair of studs is not greater than 20mm, and the distance between adjacent studs No more than 600mm. Adjacent wall studs 3 are provided with double-layer sound-absorbing insulation layers, and the insulation materials of the double-layer sound-absorbing insulation layers are not in contact with each other, and the outer sides of stud columns 3 are sequentially fixed with wood-based structural wallboards 4 and gypsum boards 5; and The bottom beam plate 1 and the top b...

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Abstract

The invention provides a light wood structure sound-proof wall system and a manufacturing method thereof, and belongs to the technical field of building engineering. Through the structural design of discontinuous floor board and a double-deck sound-proof wall, under a premise of meeting the safety, and the purpose of reducing lateral sound transmission caused by the floor board and a top layer ceiling in the structurally horizontal direction is realized. Meanwhile, the joint connection of a wall body frame structure and a floor board frame structure is designed, and structural sound transmission between a partition frame and the floor board frame is reduced. The floor board structure is designed to reduce the influence of floor board impact sound on adjacent rooms in the perpendicular andhorizontal directions.

Description

technical field [0001] The invention relates to the technical field of construction engineering, and in particular to a light wooden structure sound insulation wall system and a manufacturing method thereof. Background technique [0002] According to the law of sound insulation quality, compared with masonry and reinforced concrete materials, engineered wood materials have lower surface density and worse sound insulation performance. Partition wall frames, floor panels and joist frame structures in light wood structures are all good conductors of indoor sound transmission. The noise pollution between the unit spaces in the light wood structure dwelling has a significant impact on the living comfort of people. [0003] Most of the existing light wooden structure sound insulation wall structure design adopts double-layer partition walls, that is, the bottom beam plate is installed on the bottom floor, the wall top beam plate is installed on the top floor ceiling, and the wall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B2/74E04B2/82E04B1/88
CPCE04B1/88E04B2/00E04B2/7414E04B2/821
Inventor 宋博骐韩振华尹婷婷
Owner SHANGHAI CONSTRUCTION GROUP
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