热门关键词: 土工布图片  土工膜图片  膨润土防水毯

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    122023-09

    复合土工膜是一种非常理想的防渗材料 复合土工(gong)(gong)膜是一种非常理想的(de)(de)防渗(shen)(shen)(shen)(shen)材料。 土工(gong)(gong)膜具有良好的(de)(de)防渗(shen)(shen)(shen)(shen)性能,其(qi)垂(chui)直防渗(shen)(shen)(shen)(shen)系(xi)数可达到(dao) 10-11cm/s 量级。土工(gong)(gong)膜以其(qi)优(you)越的(de)(de)防渗(shen)(shen)(shen)(shen)性能得以在(zai)水库设计中广泛应(ying)用(yong),尤其(qi)是在(zai)全库盘(pan)防渗(shen)(shen)(shen)(shen)水库工(gong)(gong)程中,土工(gong)(gong)膜已成为不可或缺的(de)(de)防渗(shen)(shen)(shen)(shen)选...

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    112023-09

    土工膜铺设工序为主要工序 ...

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    072023-09

    土工膜防渗结构施工技术与质量控制 土(tu)工膜铺(pu)设技术及注意事项,在水电工程(cheng)鱼类增殖站中(zhong)应(ying)用土(tu)工膜防渗结构,其铺(pu)设至关重要。首(shou)先,基底处理应(ying)保证平(ping)整、干(gan)燥、无锋利突出(chu)物(wu)。其次,应(ying)根(gen)据设计要求,选择竖向(xiang)或横向(xiang)铺(pu)设方式,并(bing)遵循(xun)松弛原(yuan)则,预(yu)留一定(ding)余(yu)量。在铺(pu)设过程(cheng)中(zhong),...

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    052023-09

    常见的土工膜材料分为哪几种? 土(tu)(tu)工膜是防渗工程的一种(zhong)重要防渗材料(liao)(liao),被广泛应用于水库(ku)、堤坝、隧(sui)道等工程中。土(tu)(tu)工膜的主要作用是阻止水分和(he)有害物质通过,从而达到保护水资源(yuan)和(he)环境的目的。根(gen)据材质可将常见(jian)的土(tu)(tu)工膜材料(liao)(liao)分为五(wu)种(zhong)。高(gao)密度聚乙(yi)烯(xi)土(tu)(tu)工膜(HDPE)HD...

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    132023-08

    土工膜铺设中使用的具体方法 在进行(xing)(xing)具体(ti)(ti)铺(pu)(pu)(pu)设(she)中(zhong),也需要选择相应的铺(pu)(pu)(pu)设(she)机(ji)械,一般会(hui)使(shi)用卷扬机(ji)等,如果(guo)在进行(xing)(xing)施(shi)(shi)工(gong)时(shi),施(shi)(shi)工(gong)区域的条件(jian)或者施(shi)(shi)工(gong)队伍不具备(bei)这些条件(jian),则(ze)可以选用小捆铺(pu)(pu)(pu)膜的方式使(shi)用人(ren)工(gong)进行(xing)(xing)铺(pu)(pu)(pu)设(she),结合(he)施(shi)(shi)工(gong)顺序以及具体(ti)(ti)的方向进行(xing)(xing)区块间的土工(gong)膜铺(pu)(pu)(pu)设(she)。在进...

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    172023-07

    土工合成材料——长丝纺粘针刺非织造土工布的应用 土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)格室、土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)膜、土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)格栅、土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)布、土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)网等(deng)土(tu)(tu)(tu)(tu)工(gong)(gong)(gong)合成材料,广泛应用于公路(lu)、铁路(lu)、水利、电力、建筑、海港、采(cai)矿(kuang)、机场(chang)、军工(gong)(gong)(gong)、环保等(deng)工(gong)(gong)(gong)程领域,在工(gong)(gong)(gong)程应用中发挥加强(qiang)、过滤(lv)、排(pai)水、防(fang)渗、隔离和防(fang)护等(deng)作用,被誉(yu)为继(ji)砖石、木材、钢材...

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