Ready to learn · Level 4 · 6 points
Underground Ground Control and Geotechnical Data
Keeping underground openings standing and knowing it: coal pillars, longwall abutment and caving, subsidence, stope stability, rockburst support, mining seismicity, test-data statistics and trigger plans.
Prerequisites: no set prerequisites
What you'll learn (8 topics)
- Coal pillar design
- Longwall abutment stress and caving
- Subsidence and surface impact
- The open stope stability graph
- Dynamic ground support
- Mining seismicity
- Characteristic values from test data
- Ground monitoring and trigger action response plans
