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什么材质的公路隔音墙隔音效果好

新闻来源:本站编辑   发布时间:2019-03-18   浏览次数:

  

非凡棋牌  GONGLUGEYINQIANGSHIMUQIANGONGLUTIELUSHANGMIANYUNYONGZUIDUODEZAOYINFANGHUZHUANGZHI,MUQIAN,ZAIZAOYINWURANYANZHONGDEDIFANGDEDAOGUANGFANDESHIYONG,DANSHI,GEYINQIANGCAIZHIBIJIAODUO,ERQIEBUTONGDIDUANYUHUANJINGSUOXUYAODEGEYINQIANGCAIZHIYEBUTONG,JINTIANJIUXIANGXIJIESHAOYIXIASHENMECAIZHIDEGONGLUGEYINQIANGDEGEYINXIAOGUOHAO。

非凡棋牌  GONGLUGEYINQIANGANCAIZHIFENLEIFENWEIYIXIAJILEI:JINSHUGEYINQIANG(JINSHUBAIYE、JINSHUSHAIWANGKONG)、HUNNINGTUGEYINQIANG(QINGZHIHUNNINGTU、GAOQIANGHUNNINGTU)、PCGEYINQIANG、BOLIGANGGEYINQIANGDENG。

  

高速声屏障


  1、JINSHUGEYINQIANG

非凡棋牌  JINSHUGEYINQIANGDEJIANZAOXIAOGUOYUZAOSHENGDEPINLVCHENGFENGUANXIHENDA,DUIDAYU2000HzDEGAOPINSHENGBI800YI1000HzZUOYOUDEZHONGPINSHENGDEJIANZAOXIAOGUOYAOHAO,DANDUIYU25HzZUOYOUDEDIPINSHENG.ZEYOUYUSHENGBOBOZHANGBIJIAOZHANGERHENRONGYICONGPINGZHANGSHANGFANGRAOSHEGUOQU,SUOYIXIAOGUOJIUCHA。TONGCHANG,JINSHUGEYINQIANGDUIGAOPINSHENGKEJIANGDIl0—15dB。JINSHUGEYINQIANGDEGAODU,KEGENJUSHENGYUANYUJIESHOUDIANZHIJIANDEJULISHEJI,JINSHUGEYINQIANGDEGAODUZENGJIAYIBEI,ZEQIJIANZAOLIANGKEZENGJIA6dB,WEILESHIJINSHUGEYINQIANGDEJIANZAOXIAOGUOJIAOHAO,YINGJINLIANGSHIJINSHUPINGZHANGKAOJINSHENGYUANHUOJIESHOUDIAN。

  2、CAIGANGGEYINQIANG

非凡棋牌  CAIGANGGEYINQIANGSHIZAIGAOSUSHANGYUELAIYUEDUODEYIZHONGGEYINQIANGCAILIAO,CAIGANGBANGEYINQIANGZHUYAOYOUGANGLIZHUHECAIGANGPINGTIBANZUCHENG,PINGTIBANZHUYAONEIBUYOUPAOMOJIAXINZUOWEIXIYINCAILIAO,WAIBUSHILIANGCENGCAIGANGBAN,KEYIDUOZHONGYANSE,LANSE、BAISEDENG;CHANGCHANGCAIGANGBANGEYINQIANGYUDUXINBANGEYINQIANGXIANGHUJIEHE,XIYINGEYINJIEHE,XIAOGUOGENGJIA!

  3、PCGEYINQIANG

  PCNAILIBANDEGEYINXIAOGUOBIBOLIGAO3-4DB,GEYINPINGZHANGDETOUMINGGEYINCAILIAODESHOUXUANCAILIAO,PCNAILIBANYIBEIGUANGFANYINGYONGYUGAOSUGONGLUGEYINQIANG、GAOJIAQIAOGEYINQIANG、KUAISULUGEYINQIANG、TIELUGEYINQIANG、GUIDAOJIAOTONGGEYINQIANG、GAOTIEGEYINQIANG、XIAOQUGEYINPINGZHANGDENGGEYINQIANGGONGCHENGZHONG。

  4、MUXIEGEYINQIANG

  MUXIEGEYINQIANGJUYOUGAOMIDU、GAOYINGDU、GAOKONGDONGLVDENGTEXING,JUYOUJIHAODEWANQU、KANGCHONGJIXINGNENG,BINGQIEYOUYUDUOKONGDONG,SHIBANCAIZIZHONGJIANQING,CONGERZHENZHENGDESHIXIANLEQINGZHIGAOQIANG,JIQUANGESHENGLIANGRW≥40dB。BIANYUANZHUANG,ERQIESHIGONGBUSHOUQIHOUZHIYUE。SHIYONGFANWEIGUANG,JIKEZUOSHIWAIJIANZHU,YEKEZUOSHINEIZHUANGSHI,DADAOJIMEIGUANYOUJIANGZAODEZUOYONG。SHIYONGYUKUAISULU、QINGGUI、TIELU、HANDONG、SUIDAODENGJIAOTONGLINGYUHEGEZHONGGONGYE、CHANGFANG、CHEJIANJIJUYUAN、ZHUZHAIXIAOQUDENGLINGYUDEZAOSHENGZHILI。

非凡棋牌  GONGLUGEYINQIANGDEGEYINXIAOGUOBUJINHECAIZHIXIANGGUAN,HAIHEQIYINGYONGDEDIDIANYOUGUAN,BUTONGDEGONGLUANZHUANGDIDIANXUYAOXUANZEBUTONGDEGONGLUGEYINQIANG。



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