Anotation
The course deals with the question of mainly two anomalous geomechanical events – rockbursts and outbursts of gases and rocks. Factors influencing the origin of rockbursts and forecast indicators following from this (regional, local and temporal forecast of rockbursts) are analyzed. Active and passive outburst control measures. Factors influencing the origin of gas and rock outbursts, forecast indicators, classification of seams and mine workings from the point of view of outburst hazard, preventive measures.
program of the subject
1. Characteristics of anomalous natural conditions
2. Development of deposits threatened by the hazard of rockbursts
3. Rockburst forecast
4. Preventive methods in mines threatened by the hazard of rockbursts
5. Active and passive measures
6. Mining in areas threatened by the hazard of rockbursts
7. Development of deposits threatened by the hazard of coal and gas outbursts
8. Coal and gas outburst forecast
9. Preventive methods for mines threatened by the hazard of coal and gas outbursts
10. Mining in areas threatened by the hazard of coal and gas outbursts
11. Mining in conditions of water-bearing horizons
12. Active measures
13. Passive measures
14. Fundamental differences in development of deposits for mining at great depths
15. Fundamental differences in mining of deposits located at great depths
The course deals with the question of mainly two anomalous geomechanical events – rockbursts and outbursts of gases and rocks. Factors influencing the origin of rockbursts and forecast indicators following from this (regional, local and temporal forecast of rockbursts) are analyzed. Active and passive outburst control measures. Factors influencing the origin of gas and rock outbursts, forecast indicators, classification of seams and mine workings from the point of view of outburst hazard, preventive measures.
program of the subject
1. Characteristics of anomalous natural conditions
2. Development of deposits threatened by the hazard of rockbursts
3. Rockburst forecast
4. Preventive methods in mines threatened by the hazard of rockbursts
5. Active and passive measures
6. Mining in areas threatened by the hazard of rockbursts
7. Development of deposits threatened by the hazard of coal and gas outbursts
8. Coal and gas outburst forecast
9. Preventive methods for mines threatened by the hazard of coal and gas outbursts
10. Mining in areas threatened by the hazard of coal and gas outbursts
11. Mining in conditions of water-bearing horizons
12. Active measures
13. Passive measures
14. Fundamental differences in development of deposits for mining at great depths
15. Fundamental differences in mining of deposits located at great depths