摘要
简要介绍了在城市汽车道路桥上安装的一定长度的全封闭声屏障 ,简要分析了全封闭声屏障特有的隔声效果 。
A fully-enclosed sound barrier on an urban road is introduced,whose soundproof effect is also analyzed.The structural form of this barrier and the main technical problems during its installation are described.
出处
《环境工程》
CAS
CSCD
北大核心
2004年第6期50-53,共4页
Environmental Engineering