Sound Field Distribution Character of Traffic Noise and Its Pollution Control Measures in service
Chunyan Ma
Abstract
Chunyan Ma
Abstract
On the basis of working experience from Fuding-Ningde Expressway and on-the-spot test monitoring of traffic noise;with regression curves,it is studied that the sound field distribution and the declining trend of traffic noise at either side of the expressway vettically and horizontally,the paper analyzed the effect of traffic noise at sensitive points in different locations,the effective remedy for the traffic noise pollution is recommended.
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On the basis of working experience from Fuding-Ningde Expressway and on-the-spot test monitoring of traffic noise;with regression curves,it is studied that the sound field distribution and the declining trend of traffic noise at either side of the expressway vettically and horizontally,the paper analyzed the effect of traffic noise at sensitive points in different locations,the effective remedy for the traffic noise pollution is recommended.
Key concepts: Traffic noise, Noise pollution, Noise (video), Sound (geography), Environmental science, Noise control, Transport engineering, Road traffic