解读空气声隔声的相关参数  

Discussion on Airborne Sound Insulation Parameters

作　　者：薛小艳[1] 

机构地区：[1]清华大学建筑环境检测中心,北京100084

出　　处：《电声技术》2008年第3期16-19,共4页Audio Engineering

摘　　要：随着时代发展,建筑房间之间的隔声性能(尤其是分户墙的隔声性能)越来越受到人们关注。空气声隔声是对空气传播声音的隔绝,房间之间空气声隔绝的性能是评价室内环境私密性的重要指标。空气声隔声测量分为实验室测量和现场测量两部分,对中国现行的相关测量标准和评价标准进行详细解读,并通过对相应参数的分析,使人们对建筑声学中的空气声隔声有进一步的认识。With the economic development, people pay more and more attention to the performance of sound insulation of the rooms, particularly to the partition wall of two apartments. Airborne sound insulation is separation capability of air-borne sound, and the performance of airborne sound insulation between rooms is an important criterion of privacy. The measurement of airborne sound insulation consists of measurement in laboratory and in field. Relevant measurement standards and evaluation criteria in China are introduced in detail, and the corresponding parameters are analyzed. It can help people to understand the airborne sound insulation of architectural acoustics further, and to create a truly private space.

关 键 词：空气声隔声 实验室测量 现场测量 

分 类 号：TU112.592[建筑科学—建筑理论] TB5[理学—物理]