T/CECS G:D72-01-2023 Active Group standards

T/CECS G:D72-01-2023 Road Tunnel Anti-seepage and Drainage Technical Regulations

Publish Date: 2023-05-31 Implement Date: 2023-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CECS G:D72-01-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2023-05-31

Implement Date: 2023-10-01

Scope

Scope: This regulation applies to the design, construction, and treatment of waterproofing and drainage systems in highway tunnels primarily using the drilling and blasting method. Main technical content: This regulation is divided into 11 chapters and 4 appendices, with the main content including: 1. General provisions, 2. Terms and symbols, 3. Basic requirements, 4. Investigation, 5. Waterproofing, 6. Drainage, 7. Water interception, 8. Water sealing, 9. Waterproofing and drainage in special environments, 10. Construction drainage, 11. Treatment of seepage and leakage. Appendix A: Waterproofing structures of joints in open-cut tunnels, Appendix B: Waterproofing structures of joints in underground tunnels, Appendix C: Waterproofing structures of joints in auxiliary tunnels, Appendix D: Inspection form for waterproofing systems.