ABSTRACT

During the “12th Five-Year Plan” period (2011–2015), the safety production situation of coal mines in Guizhou province was generally good. The main types of accidents are gas, flood and roof accidents. The average fatalities for each type of accident were 6.2, 6.8 and 1.2, respectively. During the “12th Five-Year Plan” period, 45 gas accidents occurred and 277 people died, accounting for 18.03% and 48.94% of the total accidents, respectively; 10 flood accidents caused 68 deaths, accounting for 4.1% and 12.01% of the total accidents, respectively; 106 roof accidents caused 129 deaths, accounting for 43.44% and 22.79% of the total accidents, respectively. The number of accidents and casualties is decreasing year by year. Compared with 2015 and 2010, the number of accidents and fatalities decreased by 213 and 324, decreased by 96.82% and 95.27%, respectively. The accident rate of state-owned coal mines was relatively high, and the rate of decline was higher than that of private coal mines. After 2012, the accident rate of production mines was lower than that of construction mines, and preventive measures were explained in terms of safety law enforcement, supervision and technology. The research results have certain reference significance for the government supervision departments to strengthen coal mine safety production, and help to take safety precautions to avoid coal mine accidents.

摘要

在“十二五”期间（2011-2015年），贵州省煤矿安全生产形势总体良好。事故的主要类型是瓦斯，洪水和屋顶事故。每种事故的平均死亡人数分别为6.2、6.8和1.2。“十二五”期间，发生燃气事故45起，死亡277人，分别占事故总数的18.03％和48.94％。10起水灾造成68人死亡，分别占事故总数的4.1％和12.01％；屋顶事故106起，死亡129人，分别占事故总数的43.44％和22.79％。事故和伤亡人数逐年减少。与2015年和2010年相比，事故和死亡人数分别减少了213和324人，分别减少了96.82％和95.27％，分别。国有煤矿的事故率较高，下降率高于私营煤矿。2012年后，生产矿山的事故率低于建筑矿山的事故率，并从安全执法，监督和技术方面对预防措施进行了解释。研究结果对政府监管部门加强煤矿安全生产具有一定的参考意义，有助于采取安全预防措施避免发生煤矿事故。从安全执法，监督和技术方面对预防措施进行了说明。研究结果对政府监管部门加强煤矿安全生产具有一定的参考意义，有助于采取安全预防措施避免发生煤矿事故。从安全执法，监督和技术方面对预防措施进行了说明。研究结果对政府监管部门加强煤矿安全生产具有一定的参考意义，有助于采取安全预防措施避免发生煤矿事故。