Combined sound insulation wallboard and fabricated building with same

Abstract

The invention discloses a combined sound insulation wallboard and a fabricated building with the same. The combined sound insulation wallboard comprises a first wallboard and a second wallboard, wherein each of the first wallboard and the second wallboard comprises a wall body, a sound insulation board and a plugging structure; a mounting space is formed in the top of each wall body, and a plurality of silencing grooves are formed in the inner wall of each mounting space; the sound insulation boards are located in the mounting spaces, a plurality of arc-shaped sound attenuation boards are arranged on the board surfaces of the sound insulation boards, and the arc-shaped sound attenuation boards are matched with the multiple silencing grooves in a one-to-one correspondence mode; and the first wallboard and the second wallboard are clamped and matched. The sound insulation effect is improved through the arc-shaped sound attenuation boards, the silencing grooves and honeycomb sound absorption holes; and during assembling, a first mounting groove and a second mounting groove are directly in butt joint, then a first connecting structure and a second connecting structure are matched in aclamped mode, assembling of the two wallboards is completed, only positioning and simple assembling are needed in the whole process, the assembly efficiency is greatly improved, and the assembly workload is reduced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a combined sound-insulating wall panel and a prefabricated building with the same. Background technique [0002] The wall is an important part of the building, and it is the main component in the vertical direction of the building. It mainly plays the role of separation, enclosure and load-bearing, and also has functions such as heat insulation, heat preservation, and sound insulation. [0003] At present, many buildings have sound insulation and noise reduction requirements, and sound insulation wall structures are mostly used. The existing sound insulation wall structures generally set sound insulation cavities in the walls and fill them with sound insulation and noise reduction materials. Although this structure has a certain sound insulation effect, but It cannot meet the higher sound insulation requirements, and the assembly between the walls is inconvenient. ...

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a combined sound insulation wall panel to solve the problems of poor sound insulation effect of existing wall panels and low assembly efficiency between wall panels

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