对声屏障设计,尤其是封闭式声屏障的设计作了分析与探讨,系统地分析了声屏障设计过程中需要考虑的问题,以及跨专业的综合应用,将封闭式声屏障的系统化设计进行了总结。该总结分析对道路声屏障设计,尤其是对城市内封闭式声屏障的设计具有较大的参考与借鉴意义。 The design of acoustic barrier, especially the design of closed acoustic barrier, is analyzed and discussed. The problems to be considered in the design of acoustic barrier are systematically analyzed, as well as the comprehensive application of cross-specialty. The systematic design of closed acoustic barrier is carried out To sum up. This summary analysis has great reference and reference significance for the design of road noise barrier, especially for the design of enclosed acoustic barrier in the city.