摘要
某高层住宅地下室2层中设置的水泵产生噪声,1层、2层住户房间内超过了国家规范的要求,住户提出意见,通过对噪声源、噪声传播途径的分析,确定了本例中噪声超标的主要原因是固体声的传递,采取了噪声源减噪、设置吸声设施、加设隔声设施等治理措施,有效降低了1层、2层房间的噪声,取得了良好的治理效果。
The pumps setted in the basement of a high-rise residential generated noise in the first and second floor room, which exceeded the national standard requirements, and residents expressed dissatisfaction. Analysis of the noise source, noise transmission, identified the main reason is the transfer of solid sound. The noise control measures have been taken： noise reduction facilities, noise acoustic facilities and insulation facilities. The effect of noise control is favorable.
出处
《四川建筑科学研究》
北大核心
2011年第6期294-297,共4页
Sichuan Building Science
关键词
高层住宅
地下室
水泵噪声
噪声治理
high-rise residential
basement
pump noise
noise control
