T/SCJC P05-2023 Active

Scope: This document specifies the terms and definitions, classification and marking, general provisions, technical requirements, test methods, inspection rules, marking, transportation and storage, and product quality certificates for ultra-high performance concrete drainage pipes (hereinafter referred to as pipes). This document is applicable to pipes used in gravity flow pipelines such as rainwater, sewage, water diversion, and farmland irrigation. Pipes for other purposes (such as integrated pipe galleries and underground pipeline tunnels) can refer to this document for implementation. According to this document, the pipes are applicable to trenching and jacking construction methods. Main technical contents: 6. Technical requirements 6.1 Pipe body concrete 6.2 Appearance quality 6.3 Dimensional deviation 6.4 Internal water pressure 6.5 External pressure load 6.6 Interface water pressure test 6.7 Protective layer thickness 6.8 Corrosion protection 7. Test methods 7.1 Test equipment 7.2 Test items 8. Inspection rules 8.1 Inspection categories and items 8.2 Factory inspection 8.3 Type inspection