?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 贵州承插式水泥排水管的安?- 遵义?jng)井萍؜凝土有限公?/title> <meta name="Keywords" content=""> <link href="/template/60032/css/style.css" rel="stylesheet" type="text/css" /> <link href="/template/60032/css/css_con.css" rel="stylesheet" type="text/css" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://www.bjjhd.cn/">日本成人精品视频网站一区,欧美久久久久久久一区二区三区,欧美亚洲综合在线一区,亚洲一级精品视频在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><abbr id="tpqyu"><sub id="tpqyu"><delect id="tpqyu"><acronym id="tpqyu"></acronym></delect></sub></abbr><source id="tpqyu"></source><bdo id="tpqyu"><b id="tpqyu"><acronym id="tpqyu"></acronym></b></bdo><bdo id="tpqyu"><delect id="tpqyu"><strong id="tpqyu"></strong></delect></bdo><rt 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target="_blank">水惔排水?/a>的安?/a><br />     1、水?a href="http://www.bjjhd.cn/psg/" target="_blank">排水?/a>的定位尤为重?Z(jin)安装方便应确定中?j)点为管?从中?j)点拉一根与材外壁相等寸的距?取两点立定位?需承口内表面和插口外表面的a(b)污、杂物清q净;按管径选好相应的橡胶圈,??形橡胶圈有纹的一侧脓(chung)插口外壁套入,攑֜止胶C,套入之后,润滑剂在橡胶圈上及(qing)承口内侧均匀涂刷一?<br />     2、润滑剂在用前应搅匀,避免q物质沉淀(wn)影响材安装.在承口导入面?qing)橡胶圈滑入面润??qing)时安?避免因过早涂Ҏ(gu)滑剂而润滑剂干?D胶圈因导入面干涩生扭?造成闭水时接口渗水或胶圈翻滚阻滑台.此时若强行合?则橡胶圈压羃比增?Ҏ(gu)产生材反弹或承口撑?<br />     3、排时要从下游排向上游,插口向下?承口向上?因井D距L限需要排列安攑֍节管?半节排在窨井进出水两侧,带承口的半节排在窨井的出水方向.用手扛_链合拢节?手扳倒链一端用钢丝l_Ҏ(gu),另一端作为固定反力端.节合拢时两只手扛_链应放|在节水^直径?拉钩勑֜被合拢管节的承口?手扳倒链反力端可用钢丝、卡扣等固定于(f)时桩或已安装的管节上,合拢时两只手扛_链应同时拉?使管节合?<br />     4、管子承插就位、放N丝?应复核管节的高程和中?j)?(g)查承插口之间的间隙ؓ(f)9mm~15mm.有闭水试验要求的排水道,按《给水排水管道施工及(qing)验收规范?GB50268)W?0.3节方法进行试?<br />     5、回填土不能掺有杂草、碎砖头、木块等,不能有大的石块、卵矛_d?夯实机沿子两侧均匀的分层回?分层夯实;夯实?不要损坏子,也不能造成子UM.承插式钢{砼排水生产流E采用数控操?自动点焊制网、机器h布网、振动挤压成型和x脱模全自动化作业,在品的质量、生产效率和安装工艺{方?与国内传l工艺的同类产品相比,h优势.<br /> </div> <div id="ldi2br2" class="pagess"> <ul> <div>上一?<a href="146.html">如何判断贵州水惔的质量?</a></div> <div>下一?<a 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