民用住宅邻户间的噪声包括空气声和撞击声,主要通过分户墙、楼板和管道传播。目前,不少砖混住宅内隔声差,多数与上述三方面施工质量相关。在我国住宅隔声标准较低情况下,应当引起施工者的重视。一、分户墙的砌筑由建筑声学“质量定律”可知,墙的单位面积质量越大,空 The noise between neighboring households in civil residences includes air sounds and percussive sounds, which are mainly transmitted through separate walls, floors, and pipes. At present, there are many poor sound insulation in brick-concrete dwellings, and most of them are related to the above three aspects of construction quality. In the case of low sound insulation standards for residential buildings in China, construction workers should pay attention to it. 1. The masonry of the dividing wall is known from the architectural acoustics “mass law ”, the greater the mass per unit area of ​​the wall, the empty