实验室隔声测量中试件洞填隙墙传声影响的检验  

Influence of flanking transmission of filler wan in test opening on laboratory measurement of airborne sound insulation of building elements

作　　者：谭华[1] 

机构地区：[1]中国建筑科学研究院建筑物理研究所,北京100044

出　　处：《应用声学》2009年第1期76-80,共5页Journal of Applied Acoustics

基　　金：十一五课题资助项目(居住区与室内环境噪声控制与改善关键技术研究;编号2006BAJ02A04)

摘　　要：文章探讨了实验室建筑构件隔声测量中填隙墙传声影响的检验与修正方法。通过实验分析,给出了三种可用于不同隔声量构件的门、窗和玻璃试件隔声测量的填隙墙构造方式。This paper discusses two methods of detecting and compensating for the interference caused by the flanking transmission of the filler wall in laboratory measurements of airborne sound insulation of building elements. Three types of filler walls used for test openings for door, window and glazing are studied.

关 键 词：隔声测量 隔声量 填隙墙 

分 类 号：TU112.21[建筑科学—建筑理论] G482[文化科学—教育学]