摘要
随着高速公路的快速发展和车流量的日益增加,环境噪声给沿线居民带来一定影响。为了解商丘至开封高速公路沿线声屏障的效果选取一所村办小学和一座村庄,监测了声屏障设施的效果,得出了该段起到噪声保护敏感点和降噪作用的结论,随后提出设置声屏障的若干建议。
Environment noise has impacted the dwellers along the expressway with the development of the highway and increasing vehicle flowrate.For realizing the effect of noise barrier along the highway,the noise was monitored near the primary school and the village.The results showed that noise barrior was working.Finally proposals for setting noise barrior were put forward.
关键词
噪声治理
背景噪声
声屏障
Noise control
Background noise
Noise barrier
