土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)方法細則：土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)的(de)氣(qi)候要求 氣(qi)溫(wen)一般(ban)(ban)應(ying)(ying)(ying)在(zai)5℃以(yi)(yi)上(shang)，低溫(wen)時(shi)(shi)土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)應(ying)(ying)(ying)緊張些(xie)，高溫(wen)時(shi)(shi)土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)應(ying)(ying)(ying)放松些(xie)。土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)安裝施(shi)工(gong)(gong)(gong)(gong)根據(ju)具體現場(chang)情況(kuang)和(he)當(dang)時(shi)(shi)氣(qi)候條(tiao)件適當(dang)預放2%～5%的(de)伸放量(liang);風力(li)(li)在(zai)四級(ji)以(yi)(yi)下;氣(qi)溫(wen)過(guo)低時(shi)(shi)，4級(ji)以(yi)(yi)上(shang)大(da)風雨雪天氣(qi)一般(ban)(ban)不應(ying)(ying)(ying)施(shi)工(gong)(gong)(gong)(gong);在(zai)風天氣(qi)，聚乙(yi)烯土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)批發廠家，風力(li)(li)影響土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)時(shi)(shi)，待焊(han)的(de)土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)應(ying)(ying)(ying)用(yong)大(da)石(shi)塊(kuai)或砂袋(dai)壓牢。土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)的(de)鋪(pu)(pu)設(she) 鋪(pu)(pu)設(she)土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)是整(zheng)個防滲系統(tong)中縫(feng)排(pai)列(lie)方向平行于大(da)坡腳線，即沿坡度(du)方向排(pai)列(lie)。鋪(pu)(pu)設(she)土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)時(shi)(shi)應(ying)(ying)(ying)力(li)(li)求焊(han)縫(feng)少，在(zai)質(zhi)(zhi)量(liang)的(de)前提下，盡(jin)量(liang)節約原(yuan)材(cai)料，同(tong)時(shi)(shi)也容易質(zhi)(zhi)量(liang)。通常(chang)在(zai)拐(guai)角(jiao)畸(ji)形地段，聚乙(yi)烯土(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)供應(ying)(ying)(ying)，應(ying)(ying)(ying)是接縫(feng)長度(du)盡(jin)量(liang)減(jian)短。

土工膜的施工方法：鋪膜時，一定要由上下而上鋪設。膜與膜之間及膜與基面之間要壓平貼緊，但不宜將膜拉得過緊，一般要略松一點，但不能在膜底留有氣泡。因為土工膜比較薄且很輕，鋪好以后，在未鋪好保護層以前，極易被風吹動，所以一次鋪膜面積不宜太大，邊鋪膜邊蓋保護層土料。　土工膜10cm厚的保護層土料一定要過篩，聚乙烯土工膜，不允許有粒徑大于6mm以上顆粒，否則易刺破土工膜。保護層土料一定要用夯打密實，保證干容重在1.5以上，并隨時取樣檢驗。回填保護層及砌筑塊石護面時，一定要輕放，以免撞破土工膜。在塊石護面下面，應鋪填100mm厚的碎石或礫石墊層，以防止因水位變化，風浪等因素的影響而淘刷土料保護層。

怎樣延長(chang)土(tu)工(gong)(gong)膜(mo)(mo)(mo)的(de)使(shi)用壽命：土(tu)工(gong)(gong)布(bu)(bu)(bu)(bu)能(neng)阻(zu)擋太(tai)陽光防止膜(mo)(mo)(mo)被陽光直射，聚乙烯土(tu)工(gong)(gong)膜(mo)(mo)(mo)報(bao)價(jia)，有的(de)客(ke)(ke)戶(hu)為了節(jie)省開支在(zai)上面鋪設(she)一(yi)層(ceng)毛氈也(ye)可以(yi)。如果鋪設(she)完成需(xu)要(yao)回填土(tu)那就不需(xu)要(yao)鋪土(tu)工(gong)(gong)布(bu)(bu)(bu)(bu)或毛氈了。為了提高施工(gong)(gong)效(xiao)率我們廠家也(ye)以(yi)根據客(ke)(ke)戶(hu)需(xu)要(yao)把土(tu)工(gong)(gong)布(bu)(bu)(bu)(bu)和土(tu)工(gong)(gong)膜(mo)(mo)(mo)復(fu)合在(zai)一(yi)起，這(zhe)就是復(fu)合土(tu)工(gong)(gong)膜(mo)(mo)(mo)又稱防滲土(tu)工(gong)(gong)布(bu)(bu)(bu)(bu)，分為一(yi)布(bu)(bu)(bu)(bu)一(yi)膜(mo)(mo)(mo)、兩布(bu)(bu)(bu)(bu)一(yi)膜(mo)(mo)(mo)和多布(bu)(bu)(bu)(bu)多膜(mo)(mo)(mo)。土(tu)工(gong)(gong)膜(mo)(mo)(mo)上面鋪設(she)多厚(hou)的(de)土(tu)工(gong)(gong)布(bu)(bu)(bu)(bu)為宜呢，一(yi)般選擇在(zai)150g ~ 600g之間，越(yue)厚(hou)克重(zhong)越(yue)高，其防護(hu)效(xiao)果越(yue)好當然造(zao)價(jia)也(ye)越(yue)高。

聚乙烯土工膜報價-聚乙烯土工膜-恒順防滲土工膜公司(查看)由云南恒順百業土工材料有限公司提供。云南恒順百業土工材料有限公司堅持“以人為本”的企業理念，擁有一支高素質的員工隊伍，力求提供更好的產品和服務回饋社會，并歡迎廣大新老客戶光臨惠顧，真誠合作、共創美好未來。恒順百業——您可信賴的朋友，公司地址：云南省昆明市官渡區藍天工業品機電市場10區1幢A-4號，聯系人：余總。