T/CECS G:H30-01-2024 Active Group standards

T/CECS G:H30-01-2024 Hydraulic Geology Survey Regulations for Mountain Tunnels on Highways

Publish Date: 2024-10-10 Implement Date: 2025-03-01 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:H30-01-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Integrated Road Engineering

Publish Date: 2024-10-10

Implement Date: 2025-03-01

Scope

Scope: To standardize the technical requirements for hydrological and geological surveys of highway mountain tunnels and improve the quality of survey work and results, these regulations are formulated; Main technical content: These regulations are divided into 9 chapters and 2 appendices, with the main content including: 1 General Provisions, 2 Terms and Symbols, 3 Basic Provisions, 4 Hydrological and Geological Survey Methods and Technical Requirements, 5 Hydrological and Geological Parameters, 6 Water Inflow Prediction and Groundwater Impact Evaluation, 7 Hydrological and Geological Surveys at Various Stages, 8 Hydrological and Geological Surveys in Special Sites, 9 Hydrological and Geological Survey Reports, Appendix A Observation Point Records, Appendix B Calculation Formulas for Hydrological and Geological Parameters