一、加筋作用。能夠穩定、xianzhitumugongchengzaichangshijianshiyongguochengzhongfashengweiyi,bingnengshizuoyongzaiturangdejubuyinglichuandihuofenpeidaogengdademianjishang,zengjiatutihetugongbuzhijiandemocazuli。zhuyaoyingyongyugongchengjianshefangmian,rugonglu(包括臨時道路)、鐵路、堤岸、土石壩、機場、運yun動dong場chang等deng工gong程cheng中zhong,用yong以yi加jia強qiang軟ruan弱ruo地di基ji的de同tong時shi,起qi隔ge離li和he過guo濾lv作zuo用yong。還hai能neng夠gou加jia強qiang堆dui土tu或huo開kai挖wa陡dou坡po的de邊bian坡po穩wen定ding性xing,用yong於yu擋dang土tu牆qiang回hui填tian土tu中zhong的de加jia筋jin。
二、 gelizuoyong。tugongbukejiangbutongdetuzhijiegoujinxingfenli,xingchengwendingdefenjiemian,shigecengjiegoufenli,anzhaoyaoqiufahuigezidetexinghezhengtizuoyong,zhuyaoyongyutieludaochayulujizhijiandegeli、路基與軟弱地基之間的隔離以及公路、鐵路、機場、tingchechangdengmianjihedijizhijiandegeliceng。zaitushihunhebazhong,kezuoweigelibutongdezhubacailiao。zailiexifayudeyanjihuoluanshidijixiuzhutushiba,keyongzuobatiyudijizhijiandegeli。
三 防護作用。滌綸長絲土工合成材料對土體或水麵,有防護和防衝作用,主要用於生產江、河、湖、海岸坡放置的土工織物,可防止水流中的衝蝕,防止垃圾、廢料、廢液等有害物質擴散漫延汙染地下水或汙染環境;可防止水麵蒸發或空氣中的灰塵汙染水麵、路麵反射裂縫;可臨時保護岸邊或草地,防止水土流失,促進植物生長;防止地麵水滲入地下和土中水分遷移導致幹縮或溫脹使耕地堿化。
四、 guolvzuoyong。tugongbunengrangshuifentongguo,younengyouxiaodizuzhiturangkelitongguo,congerfangzhitulideliushierzaochengtutidepohuai,zhuyaoyongyushengchantushibazhantuxinqianghuozhantuxieqiangdelvceng,tushibahuodifangneidegezhongpaishuitidelvceng,chuhuibahuocunkuangbabamiandelvceng,shuizhaxiayouhudi、海溫或護坡下部的濾層。擋土牆回填土中排水係統的濾層,排水暗管周邊或碎石排水暗溝周邊的濾層,水利工程中水井、減壓井或斜壓管的濾層,以及公路、機場、鐵路道碴和人工堆石等與地基之間的土工織物的隔離層。
五、排(pai)水(shui)作(zuo)用(yong)。滌(di)綸(lun)長(chang)絲(si)無(wu)紡(fang)土(tu)工(gong)布(bu)可(ke)以(yi)在(zai)土(tu)體(ti)中(zhong)形(xing)成(cheng)排(pai)水(shui)通(tong)道(dao),把(ba)土(tu)中(zhong)水(shui)分(fen)彙(hui)集(ji)起(qi)來(lai),沿(yan)著(zhe)材(cai)料(liao)的(de)平(ping)麵(mian)排(pai)出(chu)體(ti)外(wai)。主(zhu)要(yao)用(yong)於(yu)土(tu)壩(ba)內(nei)部(bu)垂(chui)直(zhi)或(huo)水(shui)平(ping)排(pai)水(shui),土(tu)壩(ba)或(huo)土(tu)堤(di)中(zhong)的(de)防(fang)滲(shen)土(tu)工(gong)膜(mo)後(hou)麵(mian)或(huo)混(hun)凝(ning)土(tu)護(hu)麵(mian)下(xia)部(bu)的(de)排(pai)水(shui),擋(dang)土(tu)牆(qiang)後(hou)麵(mian)的(de)排(pai)水(shui),各(ge)建(jian)築(zhu)物(wu)周(zhou)圍(wei)的(de)排(pai)水(shui)。也(ye)可(ke)用(yong)來(lai)排(pai)除(chu)隧(sui)洞(dong)周(zhou)邊(bian)滲(shen)水(shui),減(jian)輕(qing)襯(chen)砌(qi)所(suo)承(cheng)受(shou)的(de)外(wai)水(shui)壓(ya)力(li)。
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