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復合土工膜的簡介以及用途

2023/9/28 10:40:03      點擊:

復合(he)土(tu)工(gong)(gong)膜(mo)(mo),廣(guang)泛應(ying)(ying)用(yong)(yong)(yong)(yong)于(yu)渠道防(fang)滲(shen)(shen)工(gong)(gong)程(cheng)。近年來,土(tu)工(gong)(gong)合(he)成材(cai)料在(zai)土(tu)木工(gong)(gong)程(cheng),尤其是在(zai)防(fang)洪搶險(xian)工(gong)(gong)程(cheng)中的(de)大量應(ying)(ying)用(yong)(yong)(yong)(yong)及其成效,引起了(le)廣(guang)大工(gong)(gong)程(cheng)技術(shu)(shu)人員的(de)高度重視。對于(yu)土(tu)工(gong)(gong)合(he)成材(cai)料的(de)應(ying)(ying)用(yong)(yong)(yong)(yong)技術(shu)(shu),國(guo)家從防(fang)滲(shen)(shen)、反濾、排水(shui)、加(jia)筋(jin)、防(fang)護等方面,提出了(le)規范性(xing)技術(shu)(shu)要求,大大加(jia)快了(le)新材(cai)料的(de)推廣(guang)應(ying)(ying)用(yong)(yong)(yong)(yong)步伐。該材(cai)料在(zai)灌區渠道防(fang)滲(shen)(shen)工(gong)(gong)程(cheng)中得到廣(guang)泛應(ying)(ying)用(yong)(yong)(yong)(yong),結合(he)施工(gong)(gong)實(shi)踐,淺談(tan)復合(he)土(tu)工(gong)(gong)膜(mo)(mo)的(de)優(you)良特性(xing)。

復合土(tu)(tu)工(gong)膜(mo)分(fen)為兩布(bu)一膜(mo)、一布(bu)一膜(mo),重(zhong)量為200-1500g/m²。物理性(xing)(xing)能指標高,抗(kang)伸拉、抗(kang)撕裂性(xing)(xing)能好。復合土(tu)(tu)工(gong)膜(mo)不僅具備防(fang)滲(shen)漏、密封性(xing)(xing)能好、抗(kang)老化(hua)、抗(kang)腐蝕(shi)、抗(kang)酸堿的性(xing)(xing)能,而且還具備土(tu)(tu)工(gong)布(bu)的防(fang)護性(xing)(xing)能、防(fang)水(shui)性(xing)(xing)能、隔離(li)和加筋功能。