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高速公路上安装的声屏障隔音量的一般值

最后更新时间:2020/1/12 12:00:43   作者:   已经有17个人浏览并咨询。

  高速公路上安装的声屏障隔音量的一般值

       ZHUZAIGAOSUGONGLUFUJINDEJUMINJINGCHANGHUISHOUDAOLAIZIGAOSUSHANGDEZAOYINKUNRAO,BINGQIEYANZHONGYINGXIANGWANSHANGDESHUIMIAN,JINERDAOZHIBAITIANDEGONGZUOXUEXIDENG。ZAOYINDUISHENTIYEYOUJIAODAWEIHAI。ZONGSHANGSUOSHU,ZAOYINWEIHAIJIDA,YIDINGYAOKONGZHIZAIGUIDINGFANWEINEI。

  高速公路声屏障能在公路交通噪声能量会集的400~800Hz具有杰出的吸、隔声功用,资料具有价钱低、自重轻、防水、强度大、漂亮经用、施工疾速、保护简单等长处。声屏障首要用于高速公路、高架复合路途、城市轻轨地铁等交通市政设备中的隔声降噪、操控交通噪声对邻近城市区域的影响,也可用于工厂和其它噪声源的隔声降噪。声屏障(隔音墙)首要由钢布局立柱和吸隔声屏板两部分组成,立柱是声屏障的首要受力构件,它经过螺栓或焊接固定在路途防撞墙或轨道边的预埋钢板上;吸隔声板是首要的隔声吸声构件,它经过高强绷簧卡子将其固定在H型立柱槽内,构成声屏障。

  GONGLUSHENGPINGZHANG,GAODUZAI1mYI5mJIAN,YANGAIYOUYONGQUYUJUNYUNJIANGZAODA10~15dB(A)(125Hz~40000Hz,1/3BEIPINCHENG),ZUIGAODA20dB(A)。TONGCHANGLAIJIANG,SHENGPINGZHANGYUEGAO,HUOLISHENGPINGZHANGYUEYUAN,JIANGZAOZUOYONGJIUYUEHAO。

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声屏障的应用还有好多好处您知道吗?

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如非注明文章皆由专业的声屏障厂家“喆奥声屏障”原创,转载请注明出处!
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