【摘要】 介绍了以高密度聚乙烯(HDPE)为基材的不同非开挖管道修复技术的优缺点,对U型高密度聚乙烯(HDPE)非开挖管道修复技术进行了介绍和分析,通过实验数据和工程实例说明U-HDPE修复工艺是安全可靠的。更多还原

【Abstract】 A lots of trenchless pipe rehabilitation technologies and features of HDPE liner were introduced and compared. The technology and features of UHDPE liner was discussed in detail. It has shown that UHDPE rehabilitation technology is most costeffective and advantage as well as safe and reliable by real projects and experiment data.更多还原