T/CECS 164-2004 Guidelines for Engineering Technology of Buried Polyethylene Sewer Pipe Piping System
T/CECS 164-2004 Guidelines for Engineering Technology of Buried Polyethylene Sewer Pipe Piping System
Basic Information
Scope
Main technical content: The pipes specified in this regulation are mainly double-walled corrugated pipes and wrapped-structure wall pipes, which are widely used in drainage pipeline projects. When applying other types of pipes, the relevant provisions in the document can be referred to for implementation. The main chapters include: 1 General Provisions, 2 Terms and Symbols, 3 Materials, 4 Hydraulic Calculation, 5 Pipe Structure Design, 6 Pipe Construction and Laying, 7 Pipe Connection to Inspection Wells, 8 Backfilling, 9 Quality Inspection, 10 Transportation and Storage of Pipes, 11 Completion and Acceptance of Pipe Projects, Appendix A - Hydraulic Calculation Diagram of Polyethylene Pipes under Full Flow Conditions, Appendix B - Flow Section Coefficient Table of Polyethylene Pipes at Different Filling Degrees, Appendix C - Comprehensive Deformation Modulus of Soil on the Pipe Side, Appendix D - Water-Closing Test, etc.