【摘要】 本文重点论述了非结构性修复法的定义与功能;探讨在运行燃气管道的检验规则、评价方法;首次建立了使用翻转内衬法修复后管道的安全运行寿命计算的理论。更多还原

【Abstract】 In this paper, the definition and function of un-structured rehabilitation technology have been expounded, as well as the inspection rule and safe-evaluation on working gas pipeline is discussed further. It is noteworthy that the first time of establishing gas pipeline life-span theory after CIPP repair has been introduced also.更多还原