天津三大湿地保护区周边道路噪声环境现状调研分析.doc

文档介绍：
天津三大湿地保护区周边道路噪声环境现
状调研分析#
蔡超,刘刚,党睿,刘恒**
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(天津大学建筑学院,天津 300072)
摘要:不断发展的公路建设事业导致道路噪声与生态区域间矛盾日益突出,引发了越来越多
的噪声生态问题。本文对天津地区的三个重要湿地保护区周边路网的道路噪声环境现状进行
了实地调研及相关模拟分析,以完善道路噪声生态问题研究的基础数据库。研究结论显示,
道路在调研保护区边界处形成的噪声最高可达近 80dB,可见保护区周边由道路造成的噪声
污染已相当严重,且问题路段沿线并未设置合理的防噪、降噪措施,道路噪声治理问题亟待
解决。
关键词:道路噪声;湿地保护区;现状调研;模拟分析
中图分类号:
The Survey and Analysis of the Road Noise Environment
Surrounding the Three Important Wetland Reserves in
Tianjin
CAI Chao, LIU Gang, DANG Rui, LIU Heng
(School of Architecture, Tianjin University, TianJin 300072)
Abstract: The continuous development of highway construction has caused more and more
contradictions between road noise and eco-regions, leading to a lot of noise ecological problems.
The noise environment of the work of three important wetland reserves in Tianjin have
been surveyed and simulated in this paper, in order to enriching the database of the road noise
ecological research. The research concluded that the influence of the road noise on the boundary
of the wetland reserves is up to nearly 80dB, showing that the road noise pollution is already a
serious problem to the eco-regions. In the other hand, there are no reasonable facilities setting
along the road to reduce road noise.
Keywords: Road noise; Wetland reserve; Investigation on current situation; Simulation analysis
0 引言
道路沿线是人类和自然之间相互作用的重要生态交