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山東建(jian)通土工材料有限公司
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手 機：15853488288
網 址：wanttoy.cn
地(di) 址：德州市陵城區安(an)德街(jie)道辦事處武佑街(jie)中段
復合土工膜
所(suo)屬(shu)類別(bie)：復合(he)土(tu)工膜
產品規格：
名稱(cheng)：復合土工膜
詳細信息
復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)在(zai)渠(qu)道(dao)(dao)防(fang)(fang)(fang)滲工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)中(zhong)(zhong)的(de)(de)(de)應用(yong)(yong)(yong)(yong)：近(jin)年(nian)來(lai)(lai)，土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)(he)成材料(liao)在(zai)土(tu)(tu)(tu)(tu)(tu)(tu)木工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)，尤(you)其(qi)是在(zai)防(fang)(fang)(fang)洪搶險工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)中(zhong)(zhong)的(de)(de)(de)大(da)(da)量應用(yong)(yong)(yong)(yong)及(ji)其(qi)成效，引起了(le)(le)(le)廣大(da)(da)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)技術人員的(de)(de)(de)高度(du)重(zhong)視(shi)。對于(yu)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)合(he)(he)成材料(liao)的(de)(de)(de)應用(yong)(yong)(yong)(yong)技術，國家從防(fang)(fang)(fang)滲、反濾、排(pai)水(shui)(shui)(shui)、加(jia)筋、防(fang)(fang)(fang)護等(deng)方面，提出了(le)(le)(le)規(gui)范性(xing)(xing)技術要(yao)求，大(da)(da)大(da)(da)加(jia)快了(le)(le)(le)新材料(liao)的(de)(de)(de)推廣應用(yong)(yong)(yong)(yong)步伐。該(gai)材料(liao)在(zai)灌區(qu)渠(qu)道(dao)(dao)防(fang)(fang)(fang)滲工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)中(zhong)(zhong)得到(dao)廣泛(fan)應用(yong)(yong)(yong)(yong)，結合(he)(he)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)實踐(jian)，淺談復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)應用(yong)(yong)(yong)(yong)技術。 1、復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)性(xing)(xing)能(neng)(neng) 復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)（復(fu)合(he)(he)防(fang)(fang)(fang)滲膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)）分(fen)為一(yi)(yi)(yi)布(bu)一(yi)(yi)(yi)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)和兩(liang)(liang)布(bu)一(yi)(yi)(yi)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)，寬幅4-6m，重(zhong)量為200—1500g/平方米(mi)，抗(kang)拉、抗(kang)撕裂、頂(ding)破(po)等(deng)物理(li)(li)力(li)學性(xing)(xing)能(neng)(neng)指標高，產(chan)品具有(you)強度(du)高，延伸性(xing)(xing)能(neng)(neng)較(jiao)(jiao)好(hao)，變形模量大(da)(da)，耐(nai)(nai)酸堿、抗(kang)腐蝕，耐(nai)(nai)老化(hua)，防(fang)(fang)(fang)滲性(xing)(xing)能(neng)(neng)好(hao)等(deng)特點。能(neng)(neng)滿足水(shui)(shui)(shui)利(li)、市政、建筑、交通(tong)，地(di)鐵、隧道(dao)(dao)、工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)建設中(zhong)(zhong)的(de)(de)(de)防(fang)(fang)(fang)滲，隔離，補強，防(fang)(fang)(fang)裂加(jia)固(gu)等(deng)土(tu)(tu)(tu)(tu)(tu)(tu)木工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)需要(yao)。由于(yu)其(qi)選用(yong)(yong)(yong)(yong)高分(fen)子(zi)材料(liao)且(qie)(qie)生(sheng)產(chan)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)中(zhong)(zhong)添加(jia)了(le)(le)(le)防(fang)(fang)(fang)老化(hua)劑，故可(ke)在(zai)非常規(gui)溫(wen)度(du)環境(jing)中(zhong)(zhong)使用(yong)(yong)(yong)(yong)。常用(yong)(yong)(yong)(yong)于(yu)堤壩、排(pai)水(shui)(shui)(shui)溝渠(qu)的(de)(de)(de)防(fang)(fang)(fang)滲處理(li)(li)，以(yi)及(ji)廢(fei)料(liao)場的(de)(de)(de)防(fang)(fang)(fang)污處理(li)(li)。 2.復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong) 復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)是在(zai)薄(bo)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)一(yi)(yi)(yi)側或(huo)兩(liang)(liang)側貼上(shang)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)布(bu)，形成復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)。其(qi)形式有(you)一(yi)(yi)(yi)布(bu)一(yi)(yi)(yi)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)、二布(bu)一(yi)(yi)(yi)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)、兩(liang)(liang)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)一(yi)(yi)(yi)布(bu)等(deng)。 土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)布(bu)作(zuo)為土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)保護層，使保護防(fang)(fang)(fang)滲層不(bu)受損(sun)壞。為減少紫外線照射，增加(jia)抗(kang)老化(hua)性(xing)(xing)能(neng)(neng)，最好(hao)采用(yong)(yong)(yong)(yong)埋(mai)入法鋪(pu)(pu)設。 施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)，首先要(yao)用(yong)(yong)(yong)(yong)料(liao)徑較(jiao)(jiao)小(xiao)的(de)(de)(de)砂土(tu)(tu)(tu)(tu)(tu)(tu)或(huo)粘(zhan)土(tu)(tu)(tu)(tu)(tu)(tu)找平基面，然后再(zai)鋪(pu)(pu)設土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)。土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)不(bu)要(yao)繃得太(tai)緊，兩(liang)(liang)端埋(mai)入土(tu)(tu)(tu)(tu)(tu)(tu)體部分(fen)呈波紋(wen)狀，最后在(zai)所鋪(pu)(pu)的(de)(de)(de)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)上(shang)用(yong)(yong)(yong)(yong)細砂或(huo)粘(zhan)土(tu)(tu)(tu)(tu)(tu)(tu)鋪(pu)(pu)一(yi)(yi)(yi)層10cm左右過度(du)層。砌上(shang)20-30cm塊石（或(huo)砼(tong)預(yu)制塊）作(zuo)防(fang)(fang)(fang)沖保護層。施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)時，應盡力(li)避免石塊直(zhi)接(jie)砸在(zai)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)上(shang)，最好(hao)是邊(bian)鋪(pu)(pu)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)邊(bian)進行保護層的(de)(de)(de)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)。復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)與周(zhou)邊(bian)結構物連接(jie)應采用(yong)(yong)(yong)(yong)膨脹螺(luo)栓和鋼板(ban)壓條錨固(gu)，連接(jie)部位要(yao)涂刷乳(ru)化(hua)瀝青（厚2mm）粘(zhan)接(jie)，以(yi)防(fang)(fang)(fang)該(gai)處發(fa)生(sheng)滲漏。 復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)的(de)(de)(de)接(jie)縫處理(li)(li)是一(yi)(yi)(yi)個(ge)關鍵(jian)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)序，直(zhi)接(jie)影響防(fang)(fang)(fang)滲效果。一(yi)(yi)(yi)般接(jie)縫方式有(you)：①搭接(jie)：搭接(jie)寬度(du)宜大(da)(da)于(yu)15cm；②熱(re)焊：宜于(yu)稍厚的(de)(de)(de)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)基材，焊縫搭接(jie)寬度(du)不(bu)小(xiao)于(yu)5CM.(不(bu)推薦(jian)膠接(jie),長時間水(shui)(shui)(shui)浸泡易開膠,防(fang)(fang)(fang)滲效果差.) 根據多年(nian)實踐(jian)證明，土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)厚度(du)不(bu)小(xiao)于(yu)0.25mm，太(tai)薄(bo)可(ke)能(neng)(neng)產(chan)生(sheng)氣孔，且(qie)(qie)易在(zai)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)受損(sun)而(er)降低防(fang)(fang)(fang)滲效果。土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)(zhong)，特別(bie)要(yao)注意做到(dao)鋪(pu)(pu)設不(bu)宜過緊，不(bu)得打(da)皺(zhou)，拼接(jie)要(yao)牢固(gu)。要(yao)嚴格按技術規(gui)范施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)，把好(hao)準備(bei)、鋪(pu)(pu)設、拼接(jie)、檢(jian)驗和回填等(deng)五道(dao)(dao)質量關。由于(yu)復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)良(liang)好(hao)的(de)(de)(de)防(fang)(fang)(fang)滲效果，目前，寶雞(ji)峽灌區(qu)節水(shui)(shui)(shui)改(gai)造與續建配套(tao)項目建設中(zhong)(zhong)，大(da)(da)量采用(yong)(yong)(yong)(yong)該(gai)材料(liao)，受到(dao)了(le)(le)(le)設計、建設單(dan)位的(de)(de)(de)廣泛(fan)好(hao)評。<來(lai)(lai)源于(yu)水(shui)(shui)(shui)資(zi)源網,有(you)修改(gai).> 復(fu)合(he)(he)土(tu)(tu)(tu)(tu)(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)特點: 幅寬6米(mi)，目前國內(nei)最寬復(fu)合(he)(he)膜(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo) 抗(kang)穿(chuan)刺強度(du)高，摩擦系數大(da)(da) 耐(nai)(nai)老化(hua)性(xing)(xing)能(neng)(neng)好(hao)，適應環境(jing)溫(wen)度(du)范圍大(da)(da) 優良(liang)的(de)(de)(de)抗(kang)排(pai)水(shui)(shui)(shui)性(xing)(xing)能(neng)(neng) 適用(yong)(yong)(yong)(yong)于(yu)水(shui)(shui)(shui)利(li)、化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)、建筑、交通(tong)、地(di)鐵、隧道(dao)(dao)、垃圾處理(li)(li)場等(deng)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng) 主要(yao)技術指標： 400 500 600 700 800 900 1000 備(bei) 注 0.25～0.35 0.3～0.5 斷裂強度(du)KN/m 5 75 100 120 140 160 180 CBR頂(ding)破(po)強力(li)KN 11 15 19 22 25 28 30 縱橫(heng)(heng)向 撕破(po)強力(li)KN 0.15 0.25 0.32 0.40 0.48 0.56 0.62 縱橫(heng)(heng)向
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