
長(chang)絲(si)土(tu)工(gong)布(bu)是(shi)由(you)連(lian)續(xu)聚(ju)酯長(chang)絲(si)經針(zhen)刺和熱粘合(he)固結工(gong)藝制(zhi)成,是(shi)壹(yi)種(zhong)具有(you)良(liang)好(hao)穩(wen)定性(xing),可有效抵(di)抗施(shi)工(gong)應力破(po)壞的強力非(fei)紡織(zhi)土(tu)工(gong)布(bu)。其(qi)纖(xian)維排列成三維結構,具有(you)良(liang)好(hao)的抗(kang)拉伸(shen)、抗穿(chuan)刺等力學(xue)強度,良(liang)好(hao)的力學(xue)性(xing)能(neng)、高(gao)縱橫向(xiang)排水性(xing)能(neng)、良(liang)好(hao)的延(yan)伸性(xing)能(neng)及較(jiao)高(gao)的(de)耐(nai)生(sheng)物、耐(nai)酸(suan)堿、耐(nai)老(lao)化等(deng)良(liang)好(hao)的化學(xue)功能(neng),能(neng)適(shi)應凹(ao)凸不(bu)平的基(ji)層(ceng),能(neng)抵(di)抗施(shi)工(gong)外力破(po)壞,蠕變小,長(chang)期(qi)荷載(zai)下仍能(neng)保持(chi)原有的(de)功能(neng),是(shi)巖(yan)土(tu)工(gong)程和土(tu)木(mu)工(gong)程應用(yong)中(zhong)的(de)新型(xing)土(tu)工(gong)材(cai)料(liao)。聚(ju)酯長(chang)絲(si)非(fei)織(zhi)造土(tu)工(gong)布(bu)廣(guang)泛應用(yong)於土(tu)木(mu)工(gong)程和建(jian)築工(gong)程的(de)分離(li)、過濾(lv)、排水、防護(hu)、加(jia)固(gu)等(deng)功能(neng)。
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