T/CGA 42-2023
Technical specification for data collection of rock mechanics in underground gold mines (English Version)

Standard No.

T/CGA 42-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/CGA 42-2023

Scope

Scope 2 Normative cited documents 3 Terms and definitions 4 Requirements for rock mechanics data collection 5 Basic content of rock mechanics data collection 6 Rock mass structural surface measurement 7 Ground stress test 8 Point load test 9 Groundwater measurement 10 Rock physical and mechanical properties test 11 Rock body mass classification

T/CGA 42-2023 history

• 2023 T/CGA 42-2023 Technical specification for data collection of rock mechanics in underground gold mines