玻纤土工布在淤泥地基袋装砂斜坡堤应用的技术问题

玻(bo)(bo)璃纤(xian)维经编复合(he)土工(gong)布(以下简称玻(bo)(bo)璃纤(xian)维土工(gong)布)是一种(zhong)新型土工(gong)材料(liao)，采用针刺捆绑法将无碱(jian)玻(bo)(bo)璃纤(xian)维与无纺布土工(gong)布结合(he)在一起。为了与成袋(dai)砂袋(dai)缝合(he)，这(zhei)种(zhong)复合(he)材料(liao)与机(ji)织布二次复合(he)，其抗拉强度(du)可达(da)200~400kn/m，延展性(xing)(xing)小，耐腐(fu)蚀性(xing)(xing)好，近年来逐渐广泛应用于工(gong)程建设(she)行(xing)业。

研(yan)究(jiu)了(le)(le)玻(bo)璃(li)纤维土(tu)工(gong)(gong)(gong)布(bu)(bu)与填充(chong)袋的(de)(de)(de)(de)接缝(feng)工(gong)(gong)(gong)艺，为材(cai)料的(de)(de)(de)(de)生产加工(gong)(gong)(gong)带来了(le)(le)宝贵的(de)(de)(de)(de)经(jing)(jing)验；阐述了(le)(le)玻(bo)璃(li)纤维土(tu)工(gong)(gong)(gong)布(bu)(bu)在(zai)陡(dou)坡(po)防波堤(di)(di)中的(de)(de)(de)(de)应用(yong)(yong)，从社会效(xiao)益、经(jing)(jing)济(ji)效(xiao)益、应用(yong)(yong)价值等方面阐述了(le)(le)玻(bo)璃(li)纤维土(tu)工(gong)(gong)(gong)布(bu)(bu)在(zai)防波堤(di)(di)工(gong)(gong)(gong)程(cheng)中的(de)(de)(de)(de)优势；依(yi)托连(lian)云港30万t航线徐伟(wei)港区(qu)航道配套的(de)(de)(de)(de)围堤(di)(di)工(gong)(gong)(gong)程(cheng)，从稳定效(xiao)果、围堤(di)(di)沉降、水(shui)平位移、经(jing)(jing)济(ji)性等方面对污泥地(di)基(ji)成(cheng)袋砂陡(dou)坡(po)堤(di)(di)工(gong)(gong)(gong)程(cheng)中几种不同加固设备的(de)(de)(de)(de)应用(yong)(yong)进行了(le)(le)详细的(de)(de)(de)(de)比较分析，初步解决了(le)(le)玻(bo)璃(li)纤维土(tu)工(gong)(gong)(gong)布(bu)(bu)在(zai)污泥地(di)基(ji)成(cheng)袋砂陡(dou)坡(po)堤(di)(di)中的(de)(de)(de)(de)应用(yong)(yong)技术问题(ti)。