Research on Air Sound Insulation Performance and Application of Prefabricated Lightweight Partition Panels in Residential Buildings
Partition wall is an important part of the building,with the development of building industrialization,prefabricated buildings and green buildings,lightweight partition panels have been widely used as a new type of prefabricated wall materials.In this paper,the field test method specified in GB/T 19889.4-2005 be adopted,and after a large number of engineering actual measurements,the air sound insulation effect of the main types of lightweight partition panels be summarized and analyzed.This paper focuses on the study of the air sound insula-tion effect and sound insulation frequency characteristics of four kinds of lightweight partition panels with a thickness of 200 mm,and summarizes the development trends,challenges and opportunities of the lightweight partition panels industry in combination with the latest requirements of national and industrial policies.It can pro-vide reference for relevant residential building construction,design,construction and other units and lightweight partition panels manufacturers,and help effectively ensure the quality of indoor acoustic environment in residen-tial buildings.