ESTIMATION OF AIR-BORNE AND STRUCTURE-BORNE SOUND-TRANSMISSION FROM MACHINERY IN BUILDINGS

被引：2
|
作者：
GERRETSEN, E
机构：
[1] TNO Institute of Applied Physics, 2628 CK Delft
来源：
APPLIED ACOUSTICS | 1993年 / 40卷 / 03期
关键词：
D O I：
10.1016/0003-682X(93)90080-P
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Noise from machinery in buildings is caused by a mixture of air-borne and structure-borne sound. Relations are given for the estimation of sound levels in rooms due to air-borne and structure-borne sound transmission. For air-borne noise well-known quantities can be used to describe the source strength and sound transmission. Comparable quantities are presented which can be used to describe the structure-borne source strength and transmission. Methods to determine all quantities are indicated and illustrated with some examples.
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页码：255 / 265
页数：11
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