沥青玻璃丝布在渠道防渗中有一定的优势:一是防渗效果好,可减少渗漏量90％以上;二是重量轻,运输方便,施工简单;三是成本低,该布每平方米只有2元多;四是使用年限较长,如铺设规范、管理又好的渠道,使用寿命可达15年以上。近年来,在新疆灌溉渠道中使用沥青玻璃丝布防渗已相当普遍。笔者积多年施工经验认为,铺设这种布时,一定要把好技术关: Asphalt glass cloth in the canal seepage control has some advantages: First, seepage control effect is good, can reduce leakage of more than 90%; second is light weight, easy transportation, construction is simple; Third, the cost is low, the cloth per square meter Only 2 yuan more; Fourth, the longer service life, such as laying specifications, management and good channels, the service life of up to 15 years. In recent years, the use of asphalt glass cloth in Xinjiang irrigation channels seepage control is quite common. I plot many years of construction experience that the laying of this cloth, we must take a good technology off: