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本文结合天津市河东区津塘路排水管道内衬修复工程的实例,阐述了津塘路排水管道施工采用软管内衬修复工艺的必要性,分析了软管内衬修复工艺的施工工艺及所用材料,论述了软管内衬修复工艺的技术保障。并详尽介绍了内衬层壁厚设计取值的推导公式,并对施工过程中要控制的技术要点做了一一的说明。
In this paper, Tianjin Hedong District Jintang Road drainage pipe lining repair project examples, elaborated the Jintang Road drainage pipe construction using the hose lining repair the necessity of the analysis of the hose lining repair process of construction technology and materials used, Discusses the technical support of hose liner repair process. The derivation formula of the design value of lining wall thickness is introduced in detail, and the technical points to be controlled in the construction process are described one by one.