CUIYu,WANGBo-hua,TANGJian-guo.Interpretation of Key Technologies in Technical Specification for Centrifugal Casting Glass Fiber Reinforced Plastics Mortar Pipes of Underground Drainage Pipeline Engineering[J].China Water & Wastewater,2024,40(18):48-52.
Interpretation of Key Technologies in Technical Specification for Centrifugal Casting Glass Fiber Reinforced Plastics Mortar Pipes of Underground Drainage Pipeline Engineering
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第18期
Page:
48-52
Column:
Date of publication:
2024-09-17
- Keywords:
- centrifugal casting glass fiber reinforced plastics mortar pipes; pipeline structure calculation; self-compacting backfill material
- Abstract:
- The Technical Specification for Centrifugal Casting Glass Fiber Reinforced Plastics Mortar Pipes of Underground Drainage Pipeline Engineering(T/CECS 1130-2022, Hereinafter referred to as the Specification), jointly issued by the China Association for Engineering Construction Standardization(CECS), has been implemented on January 1, 2023. The Specification covers provisions relating to pipe material, design, construction, functional test, acceptance and other aspects to ensure the quality of pipe production, standardize engineering design, and enhance the quality of pipeline engineering, which is of great significance. This paper analyzes the main characteristics of the Specification, including seven parts: requirements for corrosion resistance and durability of pipes, the mode and application conditions of joint, ring-stiffness of pipe, structural calculations, connection modes of manholes, construction requirements for pipe jacking and lining, and self-compacting backfill materials. These aspects contribute to the promotion and application of the Specification, aiming to improve pipeline engineering practices.
Last Update:
2024-09-17