Prefabricated sound insulation wall for constructional engineering during assembly

Abstract

The invention provides a prefabricated sound insulation wall for constructional engineering during assembly. A prefabricated sound insulation wall module comprises a middle connecting block, prefabricated sound insulation blocks, a sound insulation assembly, a protective sleeve, reinforcing steel bars and an external wallboard. According to the prefabricated sound insulation wall, the prefabricated sound insulation blocks can be clamped and fixed through the middle connecting block, so that the fixing effect between the prefabricated sound insulation blocks is increased, the overall stability of the wall is greatly increased, and high resistance to the wall shear force is achieved; the middle connecting block, the prefabricated sound insulation blocks and the sound insulation assembly can be connected into a whole through the reinforcing steel bars, so that certain anti-seismic performance is achieved; and for the prefabricated wall, the external wallboard has the effects of decoration, heat preservation and sound insulation and can be clamped and fixed to the prefabricated sound insulation blocks through mounting holes, so that the fixing effect of the external wallboard and the prefabricated sound insulation blocks is greatly increased, and certain wind resistance is achieved, and the condition that the wall skin of the prefabricated wall is peeled off due to wind pressure is effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of prefabricated walls, in particular to a prefabricated soundproof wall used in construction engineering during assembly. Background technique [0002] In recent years, my country's construction industry is developing in the direction of industrialization and energy conservation. Among them, precast concrete walls are the most widely used key components that can be industrialized and prefabricated in batch production. At present, the prefabricated concrete wall structure is more widely used. The prefabricated concrete wall structure mainly includes inner and outer concrete wall panels and its assembled structure, and also includes an insulation layer arranged on the inner and outer wall concrete panels. The key of this kind of prefabricated concrete wall structure is the assembly structure between the inner and outer concrete walls. The assembled structure should resist the shear force of the concrete wall...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a prefabricated sound insulation wall used in construction engineering to solve the problems of inconvenient assembly, poor stability of the assembled wall, and lack of sound insulation and heat preservation in the existing prefabricated walls. the function of the problem

Images