T/CECS G:H22-01-2024 Active Group standards

T/CECS G:H22-01-2024 Road Engineering Geological Investigation Technical Regulations for Karst Areas

Publish Date: 2024-06-08 Implement Date: 2024-11-01 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:H22-01-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Civil Engineering Comprehensive

Publish Date: 2024-06-08

Implement Date: 2024-11-01

Scope

Scope: This regulation applies to the engineering geological survey of new highways in karst areas; Main technical content: This regulation is divided into 10 chapters and 7 appendices, and the main contents include: 1 General Principles, 2 Terminology, 3 Basic Provisions, 4 Survey Methods and Technical Requirements, 5 Survey in the Feasibility Study Stage, 6 Preliminary Survey, 7 Detailed Survey, 8 Construction Survey, 9 Special Hydrogeological Survey of Tunnels in Karst Areas, 10 Engineering Geological Analysis and Evaluation. Appendix A: Main Types of Karst Landforms and Karst Forms, Appendix B: Common Geophysical Methods for Karst Detection, Appendix C: Prediction of Karst Collapse, Appendix D: Structural Mechanics Evaluation Method for the Stability of Karst Roof Plates, Appendix E: Calculation of the Stability of Karst Foundation Slides, Appendix F: Main Engineering Measures for Karst Treatment, Appendix G: Prediction Method of Water Inrush Volume in Highway Karst Tunnels.