XUEShu-xin,GUOYue-hua,YUANTang-long,et al.Comparison of Domestic and International Standards for Urban Drainage Pipe Segment Lining Repair Technology[J].China Water & Wastewater,2025,41(4):27-33.
Comparison of Domestic and International Standards for Urban Drainage Pipe Segment Lining Repair Technology
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第41卷
Number:
第4期
Page:
27-33
Column:
Date of publication:
2025-02-17
- Keywords:
- segment lining repair technology; urban drainage pipe; pipeline repair; standard; specification
- Abstract:
- The segment lining repair technology offers several advantages, including simple construction procedures, the ability to operate in water-bearing conditions, reliable quality assurance, and suitability for large-diameter pipeline repair. Consequently, this method has seen rapid adoption in recent years. Currently, there remains a deficiency in theoretical research regarding the application of this technology in China, and there is an absence of dedicated standard and specification support, resulting in a notable gap in technical standardization. This study compared the requirements for segment materials, construction methods, and acceptance criteria outlined in two American standards Product Standard for Repair Technology of Drainage Pipe Segments (ASTM F2984) and Technical Specification for Sewer and Pipeline Repair Segments (ASTM F2985) and a Japanese standard Construction Method for Repairing Plastic Pipes in Sewers (JIS A 7511-2014) with similar domestic standards. The aim is to provide a reference for the standardized application of this technology in China.
Last Update:
2025-02-17