公路声屏障设计中几个问题的探讨

On exploration for some problems in design for noise barrier on roads

根据声屏障的降噪原理,介绍了在声屏障声学、力学及与周围环境协调方面遇到的问题,并结合声屏障的选用及结构设计原则,提出了设计建造中的施工要求,为防治公路交通噪声的有效环保提供参考。

According to the noise reduction principle for the noise barrier, the paper introduces the problems for the acoustic dynamics of the noise barrier and its coordination with the surrounding environment, and points out the construction requirements for the design of the construction by combining with the selection for the noise barrier and the design principle for the structure, so as to provide some reference for the effective en- vironment protection to prevent the noise from road traffic.