足球竞猜软件

  • 声屏障

  • 发布时间:2020-1-5 9:57:41
  • 产品简介:
    声屏障,主要用于公路、高速公路、高架复合道路和其它噪声源的隔声降噪。分为纯隔声的反射型声屏障,和吸声与隔声相结合的复合型声屏障,后者是更为有效的隔声方法。指的是为减轻行车噪声对附近居民的影响而设置在铁路和公路侧旁的墙式构造物。隔音墙也称为声屏障。在声源和接收者之间插入一个设施,使声波传播有一个显著的附加衰减,从而减弱接收者所在的一定区域内的噪声影响,这样的设施就称为声屏障。分为交通隔音屏障、设备噪音衰减隔音屏障、工业厂界隔音屏障、公路和高速公路上是使用各类型声屏障最多的地方
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GENCICHANPINXIANGGUANDECHANPIN

足球竞猜软件 SHIWAIDESHENGPINGZHANGYIBANCAIYONGZHUANHUOHUNNINGTUJIEGOU,MUBAN、,PMMA/POLYCARBONATE SHEETSULIAOBANHEPAOMOLVDENGJIEGOU。SHENGPINGZHANGZHUYAOYOUGANGJIEGOULIZHUHEXIGESHENGPINGBANLIANGBUFENZUCHENG,LIZHUSHISHENGPINGZHANGDEZHUYAOSHOULIGOUJIAN,TATONGGUOLUOSHUANHUOHANJIEGUDINGZAIDAOLUFANGZHUANGQIANGHUOGUIDAOBIANDEYUMAIGANGBANSHANG;XIGESHENGBANSHIZHUYAODEGESHENGXISHENGGOUJIAN,TATONGGUOGAOQIANGDANHUANGKAZIJIANGQIGUDINGZAIHXINGLIZHUCAONEI,XINGCHENGSHENGPINGZHANG。SHENGPINGZHANGDESHEJIYIJIAOWEICHONGFENDIKAOLVLEGAOJIAGAOSUDAOLU、、DITIEDEFENGZAI、JIAOTONGCHELIANGDEZHUANGJIANQUANHEQUANTIANHOUDELUTIANFANGFUWENTI。TAWAIXINGMEIGUANDAFANG,ZHIZUOJINGZHI,YUNSHU、ANZHUANGFANGBIAN,ZAOJIADI,SHIYONGSHOUMINGZHANG,TEBIESHIYONGYUGAOJIAGAOSUDAOLUHECHENGSHIQINGGUI、DITIEDEFANGZAOSHENGSHIYONG,SHIXIANDAIHUACHENGSHIZUILIXIANGDEGESHENGJIANGZAOSHESHI。

 

SHENGPINGZHANGGAODUZAI1mYI5mJIAN,FUGAIYOUXIAOQUYUPINGJUNJIANGZAODA10~15dB(A)(125Hz~40000Hz,1/3BEIPINCHENG),ZUIGAODA20dB(A)。YIBANLAIJIANG,SHENGPINGZHANGYUEGAO,HUOLISHENGPINGZHANGYUEYUAN,JIANGZAOXIAOGUOJIUYUEHAO。

FENLEI

 

足球竞猜软件 SHENGPINGZHANGANCAIZHIFENLEIYOUKEYIFENWEIYIXIAJILEI:JINSHUSHENGPINGZHANG(JINSHUBAIYE、JINSHUSHAIWANGKONG)、HUNNINGTUSHENGPINGZHANG(、GAOQIANGHUNNINGTU)、SHENGPINGZHANG、BOLIGANGSHENGPINGZHANGDENG。ZUIKUAN2.7MIKUANpcGANGHUAYOUJIBOLIBANYIZAIWUXIZHENGSHISHENGCHAN,SHENGPINGZHANGCHANGANZHUANGCHENGGONG,DADAGAISHANSHIJUEHEJIANGZAOXIAOGUO

ANBUTONGDEYONGTUYOUKEYIFENWEIZHEIYANGJILEI:TIELUSHENGPINGZHANG、GONGLUSHENGPINGZHANG、CHENGSHIJINGGUANSHENGPINGZHANG、JUMINQUJIANGZAOSHENGPINGZHANG。

YINGYONGFANWEI

SHENGPINGZHANGZHUYAOYONGYUTIELUHEGONGLUYANXIAN。SHENGPINGZHANGZHUYAOYONGYUGAOSUGONGLU、GAOJIAFUHEDAOLU、CHENGSHIQINGGUIDITIEDENGJIAOTONGSHIZHENGSHESHIZHONGDEGESHENGJIANGZAO、KONGZHIJIAOTONGZAOSHENGDUIFUJINCHENGSHIQUYUDEYINGXIANG,YEKEYONGYUGONGCHANGHEQITAZAOSHENGYUANDEGESHENGJIANGZAO。

声屏障1

 

 

声屏障2

 

 

声屏障3

 

 

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