国内外公路交通声屏障研究进展  

Advances in Study on Acoustic Shielding in Expressway Traffic

作　　者：蒋红梅[1] 张兰军[1] 

机构地区：[1]重庆交通科研设计院,重庆400067

出　　处：《公路交通技术》2007年第z1期128-130,共3页Technology of Highway and Transport

摘　　要：声屏障是控制道路交通噪声、保护居民居住环境的重要措施。对近年来国内外有关道路声屏障的研究现状进行综述,主要探讨声屏障材料和结构形式,指出我国声屏障领域研究工作的薄弱环节及发展方向。Acoustic shielding is the most important measure for road traffic noise control and dwelling environment protection.This paper introduces current status of road traffic acoustic shielding study inhome and abroad,especially material of acoustic shielding and its structural style.In addition,it points out the weakness and development direction for the study on traffic noise shielding in China.

关 键 词：公路 噪声 声屏障 

分 类 号：U418.9[交通运输工程—道路与铁道工程]