引用本文:陈潇江.南京市城市典型道路交通噪声控制措施效果初探[J].环境监控与预警,2013,5(3):29-32
CHEN Xiao jiang.The Preliminary Discussion of Traffic Noise Control Measurement for Typical Roads in Nanjing[J].Environmental Monitoring and Forewarning,2013,5(3):29-32
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南京市城市典型道路交通噪声控制措施效果初探
陈潇江1,2
1. 南京大学环境学院,江苏 南京 210093;2. 南京市环境监测中心站,江苏 南京 210013
摘要:
针对南京市典型道路的交通噪声控制措施,分别选取低噪声路面、声屏障、隔声窗3种噪声控制措施进行监测,监测显示低噪声路面对整体声级降噪有限,声屏障对于1KHZ倍频带以上的中高频隔声相对较好,真空玻璃隔声窗能对低频噪声有显著改善。
关键词:  交通噪声  低噪声路面  声屏障  隔声窗
DOI:
分类号:X829
基金项目:
The Preliminary Discussion of Traffic Noise Control Measurement for Typical Roads in Nanjing
CHEN Xiaojiang1,2
1. School of the Environment, Nanjing University, Nanjing, Jiangsu 210093, China;2. Nanjing Environmental Monitoring Center, Nanjing, Jiangsu 210013, China
Abstract:
In allusion to the traffic noise control measurement for typical roads in Nanjing, low noise road, noise barriers and windows for sound insulation are selected for monitoring. The results show that the low noise roads are limited for overall noise reduction, and the noise barriers are relatively effective for 1KHZ octave band frequency noise above, while the vacuum insulation windows can significantly improve low frequency noise.
Key words:  traffic noise  low noise road  noises barrier  windows for sound insulation