土工(gong)(gong)膜(mo)(mo)(mo)(mo)施(shi)工(gong)(gong)方法細則：1.接(jie)(jie)界(jie)處(chu)理。接(jie)(jie)界(jie)處(chu)理的目的是確(que)保土體(ti)和土工(gong)(gong)膜(mo)(mo)(mo)(mo)良好(hao)聯結(jie)，并(bing)對滲流的入(ru)口進行封堵，截斷所有側向(xiang)滲漏路徑，并(bing)避免滲水進入(ru)到(dao)膜(mo)(mo)(mo)(mo)底，使底部形成水泡(pao)，HDPE土工(gong)(gong)膜(mo)(mo)(mo)(mo)廠家，導致(zhi)土工(gong)(gong)膜(mo)(mo)(mo)(mo)。基(ji)于此，在(zai)實際(ji)施(shi)工(gong)(gong)中，應按(an)照(zhao)要求開挖截水槽(cao)，同時(shi)在(zai)槽(cao)中埋設(she)(she)土工(gong)(gong)膜(mo)(mo)(mo)(mo)。2.復合土工(gong)(gong)膜(mo)(mo)(mo)(mo)鋪設(she)(she).鋪土工(gong)(gong)膜(mo)(mo)(mo)(mo)時(shi)，一定要由上下而上鋪設(she)(she).3.供的相關資料，本(ben)(ben)次施(shi)工(gong)(gong)采(cai)用6m幅寬，以減(jian)少(shao)接(jie)(jie)頭。至于接(jie)(jie)頭，即可采(cai)用搭(da)接(jie)(jie)，也可熱粘或膠(jiao)粘，本(ben)(ben)工(gong)(gong)程采(cai)用搭(da)接(jie)(jie)，縫寬20cm。

土(tu)(tu)(tu)工(gong)膜的(de)(de)簡單介紹(shao)：土(tu)(tu)(tu)工(gong)膜的(de)(de)防滲效(xiao)果(guo)取決于施工(gong)中和運行過(guo)程中塑料膜的(de)(de)完(wan)好程度，HDPE土(tu)(tu)(tu)工(gong)膜廠，為(wei)了防人(ren)畜，動(dong)植物(wu)破壞以及減少(shao)光熱(re)作用，由于它們是高分(fen)子化纖聚合物(wu)，故(gu)應該避免陽光的(de)(de)直接照射，所以土(tu)(tu)(tu)工(gong)膜上(shang)應鋪保護(hu)層。保護(hu)層的(de)(de)顆粒直徑不(bu)能太大(da)，否則會(hui)刺破土(tu)(tu)(tu)工(gong)膜。在土(tu)(tu)(tu)工(gong)膜上(shang)鋪設(she)粘(zhan)土(tu)(tu)(tu)層或卵石(shi)層經常要使用重(zhong)型(xing)挖機和重(zhong)型(xing)推土(tu)(tu)(tu)機，如果(guo)施工(gong)部門意(yi)識不(bu)到土(tu)(tu)(tu)工(gong)膜的(de)(de)重(zhong)要性，不(bu)主動(dong)采取相應的(de)(de)保護(hu)措(cuo)施。重(zhong)型(xing)設(she)備的(de)(de)使用很容易直接造成土(tu)(tu)(tu)工(gong)膜的(de)(de)破損。

土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)過程中(zhong)的(de)注意事項(xiang)：.HDPE土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)做好各方面的(de)檢測要求(qiu)嚴(yan)格:早期的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)是單一的(de)薄膜(mo)(mo)，臨滄(cang)HDPE土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)，其中(zhong)又可分為單層(ceng)膜(mo)(mo)和(he)(he)不同樹脂的(de)多(duo)層(ceng)復合膜(mo)(mo).這種HDPE土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)雖然具(ju)有較高的(de)伸(shen)長率，對(dui)防水有利，但拉伸(shen)強度(du)較低，容易被拉斷，與沙礫(li)等接觸易被刺破.單一土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)對(dui)支持層(ceng)和(he)(he)保護層(ceng)要求(qiu)較高.復合土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)是土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)和(he)(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)織物按要求(qiu)制成的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)膜(mo)(mo)一土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)織物的(de)組合。