摘要
上海外环线交通噪声污染十分突出,通过安装大型声屏障取得了较满意的效果。本文介绍了外环线两段道路声屏障的施工安装以及实测降噪效果,可供类似工程参考。
The traffic noise pollution in Shanghai outer circular highway is serious. The satisfactory result is gained by installing big-sized sound barriers. The paper presents the construction and installation of road sound barriers and the measure of noise-reduction effect in Shanghai two sections of outer circular highway, which can provide reference for similar engineering project.
出处
《中国环保产业》
2009年第3期24-26,共3页
China Environmental Protection Industry
关键词
上海
外环线
声屏障
降噪效果
Shanghai
outer circular highway
sound barrier
noise-reduction effect