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土工布(土工織物)

土工布(土工織物)


  • 土工布是一種新型建筑材料,原料是滌綸、丙綸、腈綸、錦綸等高分子聚合物的合成(cheng)纖(xian)維。按(an)照制造方法分為:有(you)紡土工(gong)(gong)(gong)(gong)布和無(wu)紡土工(gong)(gong)(gong)(gong)布兩種類型。一般工(gong)(gong)(gong)(gong)程主(zhu)要是使用的無(wu)紡土工(gong)(gong)(gong)(gong)布.土工(gong)(gong)(gong)(gong)布具有(you)防(fang)滲(shen)、反(fan)濾、排水、隔離、加固、防(fang)護、密封等多種功能,它與(yu)常規的砌(qi)石及砼(tong)材(cai)料防(fang)滲(shen)效(xiao)果(guo)相比(bi),具有(you)投資低,施工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝簡單(dan),工(gong)(gong)(gong)(gong)期(qi)短(duan),防(fang)滲(shen)效(xiao)果(guo)好,渠道有(you)效(xiao)利用系數(shu)高等優點。


    執行標(biao)準:GB/T 17639-2017

產品特點 |  PRODUCT FEATURES

?強力高,由于使用塑料纖維,在干濕狀態下都能保持充分的強力和伸長。

?耐腐蝕,在不同的酸堿度的泥土及水中能長久地耐腐蝕。

?透水性好 在纖維間有空隙,故有良好的滲水性能。

?抗微生物性好 對微生物、蟲蛀均不受損害。

?施工方便,由于材質輕、柔,故運送、鋪設、施工方便。

產(chan)品作用〡PRODUCT RILE

1:隔(ge)離(li)

利用滌綸短纖針刺土工布對具有不同物理性質(粒徑大小、分布、稠度及密度等)的建筑材料(如土體與沙粒、土體與混凝土等)進行隔離。使兩種或多種材料間不流失,不混雜,保持材料的整體結構和功能,使構筑物載承能力加強。

2:過濾(反濾)

當水由細(xi)料(liao)土(tu)層(ceng)流入粗料(liao)土(tu)層(ceng)時(shi),利用滌綸短纖針刺土(tu)工(gong)布(bu)良好(hao)的透氣性和透水性,使水流通過,而(er)有效地載流土(tu)顆粒,細(xi)沙、小石料(liao)等,以保持水土(tu)工(gong)程的穩定(ding)。

3:排水

滌綸短纖針刺土工布具有良好的導(dao)水(shui)性能,它可以(yi)土體內(nei)部形成排水(shui)通道,將土體結構(gou)內(nei)多余液體和(he)氣體外排。

4:加筋

利用(yong)滌綸短纖針刺土(tu)工布增強(qiang)(qiang)土(tu)體(ti)的抗(kang)拉(la)強(qiang)(qiang)度和抗(kang)變形(xing)能力,增強(qiang)(qiang)建筑結構的穩定性,以改善土(tu)體(ti)質(zhi)量。

5:防(fang)護

水流(liu)對土體沖(chong)刷(shua)時,有效的將集中應力擴(kuo)散,傳(chuan)遞或分解(jie),防(fang)止土體受外力作(zuo)用而破壞,其保護土壤。

6:防穿刺

土工膜結合成為復合防水防滲材料,起到防穿刺的作用。抗拉強度高、滲透性好、透氣性能、耐高溫、抗冷凍、耐老化、耐腐蝕、不蟲蛀。

滌綸(lun)短纖針刺(ci)土(tu)工布是一種應(ying)用(yong)(yong)廣泛的(de)土(tu)工合(he)成材料。廣泛用(yong)(yong)于鐵路路基的(de)加筋、公路路面(mian)的(de)養護、運(yun)動館(guan)、堤(di)壩(ba)的(de)防護、水工建(jian)筑的(de)隔(ge)離(li)、遂洞(dong)、沿(yan)海(hai)灘涂、圍墾(ken)、環保等工程(cheng)。

使用范圍 | CONSTRUCTION METHOD

水利工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建設:海堤(di)、江堤(di)、湖堤(di)達標工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng);水庫(ku)加固(gu)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng);灘涂(tu)圍墾(ken)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng);防汛搶險(xian);交通運輸工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng):軟基(ji)加固(gu)處理(li)、邊坡防護(hu)、排(pai)水系統、綠化隔離(li)帶;電(dian)廠工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)建設:核(he)電(dian)站(zhan)(zhan)基(ji)礎、火(huo)電(dian)灰壩、水電(dian)站(zhan)(zhan)等工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng):港口航(hang)道(dao)(dao)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng):港口碼頭、船(chuan)閘、航(hang)道(dao)(dao)治理(li)等工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng);其(qi)它工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng):隧道(dao)(dao)、地鐵、建筑、尾礦處理(li)、垃圾(ji)填埋場等工(gong)(gong)(gong)程(cheng)(cheng)(cheng)(cheng)。


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