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波球体育直播
波球体育直播
波球体育直播
波球体育直播
波球体育直播
咨询服务热线:
18732886666

铁路声屏障

发布时间:2020-05-23浏览次数:
铁路声屏障
铁路声屏障

铁路声屏障:根据声屏障应用环境,声屏障分为交通声屏障障、设备噪音衰减声屏障障、工业厂界声屏障障。
  铁路声屏障,高度在1m一5m间,覆盖有效区域平均降噪达10~15dB(A)(125Hz~40000Hz,1/3倍频程),**高达20dB(A)。一般来讲,铁路声屏障越高,或离声屏障越远,降噪效果就越好。
  铁路声屏障的建设主要是为铁路一边的居民创造一个无噪音的环境。
上一篇:高速声屏障 下一篇:高架桥声屏障

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