摘要
文章通过对高速公路交通噪声污染源特性的分析,结合降低噪声源的功率以及破坏和隔断噪声能量的传输路径等两个噪声治理防护的原则,提出采用低噪声路面、隔声屏障、防噪堤以及绿墙技术和降噪绿化林带等防护技术措施进行高速公路噪声污染治理。
Through the analysis of highway noise pollution origin,the article introduces the highway noise pollution control methods such as low-noise pavement,noise insulation wall,noise insulation embankment and plantation.These methods are proposed according to two noise protection principles,which are decreasing noise power and stop noise transfer.
出处
《西部交通科技》
2010年第6期121-124,共4页
Western China Communications Science & Technology
关键词
高速公路
噪声
隔声屏障
降噪
绿化林带
Highway
Noise
Noise insulation wall
Noise decrease
Plantation