摘要
设置道路声屏障是解决交通路网噪声问题的最有效措施。本文主要介绍了非织造布吸声材料的特性及其用于交通路网声屏障的可行性,并通过实验验证了其吸声效果。
It is an effective measure to set up a noise-deafening barrier to solve the problem of road noise pollution. This paper mainly introduces the characters of the nonwoven sound-absorbing materials and the feasibility of the application as road noise-deafening barrier. The sound-absorbing effect is also verified by experiments.
出处
《浙江纺织服装职业技术学院学报》
2009年第2期8-12,共5页
Journal of Zhejiang Fashion Institute of Technology
基金
天津市高等院校科技发展基金项目[项目编号:20051610]
关键词
道路隔声屏障
非织造布
吸声材料
吸声系数
road noise-deafening barrier
nonwovens
sound-absorbing material
sound-absorbing coefficient
