玻璃钢夹砂衬管在线非开挖修复旧管道技术

The Technique of Trenchless Rehabilitation Using Sand-filled FRP Line Pipe

本文介绍了玻璃钢夹砂衬管在非开挖修复旧管道上的优点。对施工方法、技术方案的确定进行了阐述。并对工程实例进行了简要介绍。

the article introduces the advantages of the sand-filled frp line pipe on trenchless rehabilitation of aging pipehne,and the installation and the technique of sand-filled frp line pipe are discussed, briefly describe an project about rehabilitation of steel pipe with sand-filled frp line pipe .