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A laser study of multiple reflections within parallel noise barriers

 

作者: D. A. Hutchins,   D. Pitcarn,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1983）
卷期: Volume 73, issue 6  

页码: 2216-2218

 

ISSN:0001-4966

 

年代: 1983

 

DOI:10.1121/1.389548

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

A laser has been used to determine acoustic wave paths from a source, located between parallel noise barriers, to the top of each barrier. Various barrier designs have been studied, and conclusions drawn on the likely effect of parallel siting on sound levels at a protected receiver for a typical traffic noise geometry.

 

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