高分子聚合材料用于天然气管道维修

High Polymer Is Used for Repair Gas Pipelines

摘要: 为探索应用环氧树脂玻璃钢修补或加强输气管道的可能性, 通过对光管与加强管的压强试验，证明是可行的。作者介绍了施工方法，并对玻璃钢缠绕增强在技术上所需解决的问题及今后发展提出了建议。

Abstract: It is proved through pressure tesls o bare and slrengthened pipes that it is feasible to apply fibreglass epoxy in paiching or reinforcing gas pipelines.The author relates the operation method, and makes his proposals as to how to solve the technical problem in strengthining the pipe by winding this fibreglass epoxy, and its prospect