Discussion on experience of preventing and controlling water hazards caused by separation in Guojiahe Coal Mine
Based on the characteristics of water hazards caused by roof separation in Yonglong mining area,taking Guojiahe Coal Mine as an example,the experience and prevention technology of high-level separation water hazards were summarized.The main technical service cooperation mode of"increasing scientific research and development+integrating design and construction"was adopted to en-hance the ability and level of major disaster control in the mine.Through the triple prevention and control measures of"surface source pumping+strengthening underground drainage system+enhancing warning and evacuation management"as the core,the threat of water hazards has been eliminated from the source.Through the implementation of the"One Plan,One Strategy,Water Situation Day Analysis System,Water Prevention and Control Work Meeting System,and Working Face Fine Management System",a major disaster prevention and control system for coal mines has been established,which has achieved advanced prevention and disaster management,and thus curbed the occurrence of disasters and accidents.This provides reference and inspiration for the major disaster management work of oth-er similar mines in neighboring mining areas.
Yonglong mining areaseparation water hazardsadvanced preventiondisaster prevention and control