噪声预测软件在声屏障设计中的应用

Application of noise prediction software in sound barrier design

随着道路车流量增多,交通噪声对人居环境的影响日益严重。本文以深圳市某快速路声屏障改造工程为例,利用SoundPLAN噪声预测软件研究了不同折板角度声屏障降噪效果,为道路声屏障深化设计提供技术支撑。

With the increase of road traffic volume,the impact of traffic noise on living environment is becoming increasingly serious.This paper takes the sound barrier reconstruction project of an expressway in Shenzhen as an example to study the noise reduction effect of sound barriers with different baffle angles by using SoundPLAN noise prediction software,providing technical support for in-depth design of road sound barriers.