Analysis on Characteristics and Law of Coal Mine Production Accidents in China 2010-2019
Coal mine safety production is of great significance to the economic development of our country.Through statistics 2010-2019,China's major coal mine safety accidents,this paper studies the present situation,development trend,accident type,regional characteristics and time characteristics of coal mine accident disaster in China.The results show that the situation of coal mine safety production in China is gradually improving,the overall number of accidents and deaths is declining,but in 2016,the number of major coal mine accidents and deaths rebounded;The gas explosion accident has obvious fluctuation over time,the number of accidents and deaths in other coal mines are decreasing over time,coal and gas outburst and gas explosion accidents account for a large proportion of major coal mine accidents,is the future coal mine accident prevention and control key;Nearly 70 percent of major coal mine accidents in the country are concentrated in eight provinces,the province with the highest average death toll from major coal mine accidents is Henan Province,23.81 persons/times,next up is Sichuan,22.2 person/times;Every year in 3,4,8,9,October,and in the 29th of each month the most prone to accidents.
coal mine safetymajor accidentsgeographical characteristicstype of accidentstatistical law
NETL
NSTL
万方数据
