(Q105469514)
Statements
Preliminary rib support requirements for solid coal ribs using a coal pillar rib rating (English)
1 reference
12 February 2021
1 reference
25 September 2023
Underground mines
1 reference
12 February 2021
Coal mines
1 reference
12 February 2021
Rock mechanics
1 reference
12 February 2021
Monitoring systems
1 reference
12 February 2021
2 references
12 February 2021
1 January 2024