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土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)成(cheng)材(cai)料(土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)格(ge)柵(zha)(zha)或土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu))加入(ru)土(tu)(tu)(tu)坡中可(ke)以(yi)(yi)起加筋(jin)作(zuo)(zuo)用(yong)。就(jiu)加筋(jin)功能而(er)言，同針(zhen)(zhen)(zhen)刺土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)相比，土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)格(ge)柵(zha)(zha)和(he)(he)加筋(jin)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)可(ke)以(yi)(yi)在較小(xiao)的(de)應變下(xia)(xia)發揮作(zuo)(zuo)用(yong)，針(zhen)(zhen)(zhen)刺土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)則具(ju)有(you)(you)(you)(you)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)格(ge)柵(zha)(zha)和(he)(he)有(you)(you)(you)(you)紡土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)所(suo)不(bu)(bu)(bu)具(ju)有(you)(you)(you)(you)的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)成(cheng)材(cai)料平面內的(de)透水性(xing)。在實際(ji)應用(yong)過(guo)程(cheng)中，可(ke)將(jiang)(jiang)(jiang)不(bu)(bu)(bu)同的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)成(cheng)材(cai)料組(zu)合(he)使用(yong)，使得(de)加筋(jin)效果更加良好(hao)。例如可(ke)將(jiang)(jiang)(jiang)針(zhen)(zhen)(zhen)刺土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)與土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)格(ge)柵(zha)(zha)疊(die)合(he)鋪(pu)設(she)(she)、針(zhen)(zhen)(zhen)刺土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)與有(you)(you)(you)(you)紡土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)疊(die)合(he)鋪(pu)設(she)(she)結(jie)合(he)，具(ju)有(you)(you)(you)(you)加筋(jin)和(he)(he)排水功能；土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)成(cheng)材(cai)料作(zuo)(zuo)為土(tu)(tu)(tu)坡內排水系統(豎向和(he)(he)水平向)和(he)(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)格(ge)柵(zha)(zha)、有(you)(you)(you)(you)紡土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)織(zhi)物(wu)(wu)(wu)結(jie)合(he)。土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)損(sun)(sun)壞(huai)修(xiu)補(bu)時(shi)應滿(man)足(zu)(zu)以(yi)(yi)下(xia)(xia)技術要(yao)求(qiu)：用(yong)來補(bu)洞(dong)或補(bu)裂(lie)縫(feng)(feng)的(de)補(bu)丁(ding)材(cai)料應和(he)(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)一致。補(bu)丁(ding)應延伸到受損(sun)(sun)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)范(fan)圍外至少30厘(li)米。在填埋場底部，若(ruo)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)裂(lie)口超過(guo)卷材(cai)寬度(du)的(de)10%，須將(jiang)(jiang)(jiang)損(sun)(sun)壞(huai)的(de)部分切除，然后(hou)將(jiang)(jiang)(jiang)兩土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)連(lian)接(jie)；若(ruo)在坡面上(shang)，裂(lie)口超過(guo)卷材(cai)寬度(du)的(de)10%，須將(jiang)(jiang)(jiang)該卷土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)移出，并用(yong)新(xin)的(de)一卷替換(huan)。施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)人(ren)員(yuan)所(suo)穿工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)鞋(xie)及所(suo)用(yong)施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)機具(ju)不(bu)(bu)(bu)應損(sun)(sun)傷土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)，施工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)人(ren)員(yuan)不(bu)(bu)(bu)得(de)在已(yi)鋪(pu)設(she)(she)的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)上(shang)做(zuo)可(ke)能傷害土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)的(de)事，如抽煙或用(yong)尖銳(rui)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)具(ju)戳(chuo)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)等。復(fu)合(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)的(de)使用(yong)年限問題，主要(yao)是(shi)由(you)塑料薄(bo)膜(mo)(mo)是(shi)否失去防滲隔水作(zuo)(zuo)用(yong)而(er)定，據蘇聯(lian)國(guo)家(jia)標準規定，水工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)用(yong)的(de)厚度(du)為0.2m的(de)加穩定劑的(de)聚乙烯膜(mo)(mo)，在清(qing)水條件下(xia)(xia)的(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)(zuo)年限為30～40年。因此復(fu)合(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)的(de)使用(yong)年限足(zu)(zu)以(yi)(yi)滿(man)足(zu)(zu)公路工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)防滲要(yao)求(qiu)的(de)使用(yong)期限。熱(re)連(lian)接(jie)必須嚴格(ge)控制以(yi)(yi)保證土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)補(bu)片和(he)(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)緊密結(jie)合(he)，并對土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)沒有(you)(you)(you)(you)損(sun)(sun)害。每(mei)天(tian)鋪(pu)設(she)(she)結(jie)束前，對當天(tian)所(suo)有(you)(you)(you)(you)鋪(pu)設(she)(she)的(de)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)表面進行目測以(yi)(yi)確定所(suo)有(you)(you)(you)(you)損(sun)(sun)壞(huai)的(de)地方都已(yi)作(zuo)(zuo)上(shang)標記并立即(ji)進行修(xiu)補(bu)，確定鋪(pu)設(she)(she)表面沒有(you)(you)(you)(you)可(ke)能造成(cheng)損(sun)(sun)壞(huai)的(de)外來物(wu)(wu)(wu)質，如細針(zhen)(zhen)(zhen)、小(xiao)鐵釘等。土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)損(sun)(sun)壞(huai)修(xiu)補(bu)時(shi)應滿(man)足(zu)(zu)以(yi)(yi)下(xia)(xia)技術要(yao)求(qiu)：用(yong)來補(bu)洞(dong)或補(bu)裂(lie)縫(feng)(feng)的(de)補(bu)丁(ding)材(cai)料應和(he)(he)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)一致。補(bu)丁(ding)應延伸到受損(sun)(sun)土(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)范(fan)圍外至少30厘(li)米。