Analysis and Prevention of Major Coal and Gas Outburst Accident

摘要

Malignant coal and gas outbursts have occurred frequently, and it will cause a lot of casualties, enormous property losses and adverse social influence. Aiming at the Guizhou Xinhua coal mine 6-11 major coal and gas outburst accident, the main causes of the accidents were analyzed, the lessons learned from accidents were summarized, and the corresponding accident preventive measures were put forward and implemented to ensure the daily safety and efficient production of coal mine.