Building inner wall body with stable noise reduction function

Abstract

The invention discloses a building inner wall body with a stable noise reduction function, which comprises a wall body, transverse reinforcing steel bars and vertical reinforcing steel bars are arranged in the wall body, concrete blocks are arranged in the wall body, the transverse reinforcing steel bars and the vertical reinforcing steel bars are embedded in the concrete blocks, and side protection assemblies are arranged on the two sides of the wall body; according to the scheme, the protective cover, the wall body, the sound insulation plate, the sound absorption holes, the sound absorption layer, the silencing grooves and the reflection blocks are arranged, the contact area between noise and the sound insulation plate is increased in the process that the noise is conducted through the sound absorption holes, primary noise reduction is conducted, and therefore the noise reduction effect is improved; noise repeatedly swings back and forth in the noise reduction groove through the reflection blocks on the upper side and the lower side, secondary noise reduction and noise reduction re-conduction are carried out, part of noise is guided to the upper portion and the lower portion of the inner wall of the noise reduction groove again through the sound guide blocks, sound energy is effectively consumed in the sound transmission process, and therefore the noise reduction effect is improved.

Description

technical field [0001] The invention relates to the technical field of building walls, and more particularly, to a building inner wall with stable noise reduction function. Background technique [0002] The wall mainly includes load-bearing walls and non-load-bearing walls, which mainly play the role of enclosure and separation of spaces. The wall of a wall-bearing structure building is a combination of load-bearing and enclosure. The function of the building wall of a skeleton structure system is to protect and separate the space. , The wall should have sufficient strength and stability, and have the ability of heat preservation, heat insulation, sound insulation, fire prevention, and waterproofing. There are many types of walls, including single-material walls and composite material walls. Comprehensive consideration Factors such as enclosure, load-bearing, energy saving, aesthetics, etc., designing a reasonable wall scheme is an important task of building construction. E...

AI Technical Summary

Problems solved by technology

[0005] At present, the internal walls of traditional buildings have poor protection and poor thermal insulation performance. Long-term use will easily cause the denaturation of internal materials and affect the performance of the internal walls of the building. The noise penetrates the wall, and the sound energy cannot be effectively consumed in the process of sound transmission, and the noise reduction effect is not good, which affects the use effect of the wall. Therefore, improving the sound insulation effect of the inner wall of the building is a problem that needs to be solved at present.

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