国外道路声屏障结构形式的研究进展

Foreign Research Development of Configurations of Road Noise Barriers

段金明　 周敬宣　

摘　要：道路声屏障结构形式研究一直是国外学者研究的热点课题,而国内从事声屏障理论研究的学者还不多.本文介绍国外研究的不同结构形式新型声屏障的降噪基本原理、性能特征及发展动态,并对它们的降噪性能进行了分析比较.
关键词：声屏障;结构形式;吸声处理;软表面
分类号：TU112.594　文献标识码：B
文章编号：0451-0712(2005)06-0190-04



作者单位：段金明（华中科技大学环境科学与工程学院,武汉市,430074）　
　　　　　周敬宣（华中科技大学环境科学与工程学院,武汉市,430074）　

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