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非凡棋牌

简述厂区声屏障工程板块要求

新闻来源:本站编辑   发布时间:2018-10-17   浏览次数:

  (1)CHANGQUSHENGPINGZHANGDEJIEGOUSHEJIANYONGJIUXINGSHESHIKAOLV,CAIYONGQINGGANGKUANGJIAJIEGOU。SHENGPINGZHANGCAIYONGKECHAIXIESHIHEKEZHONGFULIYONGGANGJIEGOU,YOUZHU、HENGLIANGDENGGOUJIANZUCHENG(QICAILIAOWEIHXINGGANG),LIANGZHUZHIJIANCAIYONGLUOSHUANLIANJIE(HUOHANJIEGUDING),XIGESHENGPINGZHANGBANCAIYONGCONGSHANGZHIXIACHARUSHIANZHUANGFANGSHI。

非凡棋牌  (2)SUOYOUJIANGZAOCAILIAOCAIYONGAJIFANGHUODENGJIDECAILIAO,YINGKANGLAOHUA、FANGHUO、NAIFUSHI,20NIANMIANWEIHU。JIANGZAOXIAOGUOBUSHOUWENDU、SHIDU、BINGXUEHEYUDENGQIHOUYINSUYINGXIANG,QIEYINGNENGMANZUZAIJIDINGHUANJINGTIAOJIANXIAWENDINGYUNXINGDEYAOQIU。

厂区声屏障

  (3)XISHENGCENG:CAIYONGRONGZHONGBUXIAOYU48kg/m3DEBOLIMIAN,BOLIMIANHOUDUBUXIAOYU150mm,HANZAZHILIANGBUDAYU3%。

非凡棋牌  (4)CHANGQUSHENGPINGZHANGCAIYONGXISHENG、GESHENG、ZUNIDENGZONGHEJIANGZAOJISHU,QISHENGXUEXINGNENGMANZUZHENGTIGESHENGYAOQIU。

  (5)WAIHUMIANGESHENG:CAIYONGBUXIAOYU1.5mmDEDUXINTANGANGBANLAISHIXIANGESHENGJIANGZAOZUOYONG,BINGJINXINGPENSUFANGFU,QIZHONGDUXINCENGHOUDUBUXIAOYU80μm。

  (6)ZUNICENG:CHANGQUSHENGPINGZHANGDEZUNICAILIAOZAIGANGBANNEICEBIAOMIAN,≥3mm,MANZHANGUDING。QITEXINGZHIBIAOGUTIHANLIANGDAYU45%,FUZHELIDADAO1JI,ZUIDAZUNIXISHU(βmax 125Hz/℃):1.4~1.5SUNHAOYINZI(β):1.62~0.75。



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