2013—2017年全国煤矿事故统计分析及对策
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摘要
为分析全国煤矿事故发生规律和特点,根据2013—2017年全国煤矿事故统计数据,通过煤矿事故起数、死亡人数柱状图、散点图、雷达图并结合各种煤矿事故发生情况揭示了近五年全国煤矿事故发生规律和特点,结果表明:顶板事故和运输事故发生频率高,占煤矿事故数的56. 55%;顶板事故发生率最高,是运输事故的2. 23倍,是瓦斯事故的3. 49倍,占煤矿事故的主要部分,易被忽视的其他事故有反弹的趋势;瓦斯、顶板、机电事故死亡率高,约占煤矿事故死亡总数的70%,瓦斯事故发生影响面广,在煤矿事故死亡人数中占主要部分,是顶板事故死亡人数的2. 4倍;随着瓦斯、顶板及机电事故数减少,其事故死亡人数也相应减少。瓦斯事故泼及面广,单次事故死亡人数较多,平均每次事故死亡5. 22人;顶板事故每次事故死亡1. 32人,平均每次事故死亡1人。
In order to analyze the occurrence regularity and characteristics of coal mine accidents in China,according to the statistics of coal mine accidents from 2013 to 2017,the occurrence regularity and characteristics of coal mine accidents in China in the past five years were revealed through the number of coal mine accidents,the number of deaths histogram,scatter plot,radar plot and the occurrence of various coal mine accidents. Therefore,the frequency of accidents and transportation accidents is high,accounting for 56. 55% of the number of coal mine accidents; the roof accident rate is the highest,2. 23 times of the transport accident,3. 49 times of the gas accident,accounting for the main part of coal mine accidents,easily overlooked other accidents have a rebound trend; gas,roof,mechanical and electrical accident mortality is high,accounting for about coal mine accident death. 70% of the total number of deaths,gas accidents have a wide range of impact,accounting for the main part of the number of deaths in coal mine accidents,is 2. 4 times the number of deaths in roof accidents; with the number of gas,roof and mechanical and electrical accidents decreased,the number of deaths in accidents also decreased accordingly. Gas accidents are sprinkled in a wide range,the number of fatalities in a single accident is more,with an average of 5. 22 deaths in each accident,and 1. 32 deaths in each roof accident,with an average of 1 death in each accident.
In order to analyze the occurrence regularity and characteristics of coal mine accidents in China,according to the statistics of coal mine accidents from 2013 to 2017,the occurrence regularity and characteristics of coal mine accidents in China in the past five years were revealed through the number of coal mine accidents,the number of deaths histogram,scatter plot,radar plot and the occurrence of various coal mine accidents. Therefore,the frequency of accidents and transportation accidents is high,accounting for 56. 55% of the number of coal mine accidents; the roof accident rate is the highest,2. 23 times of the transport accident,3. 49 times of the gas accident,accounting for the main part of coal mine accidents,easily overlooked other accidents have a rebound trend; gas,roof,mechanical and electrical accident mortality is high,accounting for about coal mine accident death. 70% of the total number of deaths,gas accidents have a wide range of impact,accounting for the main part of the number of deaths in coal mine accidents,is 2. 4 times the number of deaths in roof accidents; with the number of gas,roof and mechanical and electrical accidents decreased,the number of deaths in accidents also decreased accordingly. Gas accidents are sprinkled in a wide range,the number of fatalities in a single accident is more,with an average of 5. 22 deaths in each accident,and 1. 32 deaths in each roof accident,with an average of 1 death in each accident.
引文
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[2]国家发改委,国家能源局.煤炭工业发展“十三五”规划[Z].发改能源〔2016〕2714号.
[3]徐青云,赵耀江,等.我国煤矿事故统计分析及今后预防措施[J].煤炭工程,2015,47(3):80-82.
[4]陈娟,赵耀江.近十年来我国煤矿事故统计分析及启示[J].煤炭工程,2012,44(3):137-139.
[5]张玉军.河流下断层煤柱区残采工作面安全开采分析[J].煤矿开采,2016(7):64-67.
[6]杨勇,谷小敏,等.煤矿安全隐患实时闭环管理技术的研究[J].煤矿开采,2015(6):115-118.
[7]周铭,轩张渝,等.基于模糊数学的煤矿安全管理评价[J].矿业安全与环保,2017(6):116-119.
[8]李波,王凯,等. 2001—2012年我国煤与瓦斯突出事故基本特征及发生规律研究[J].安全与环境学报,2013(3):274-278.
[9]安明燕,杜泽生,等. 2007—2010年我国煤矿瓦斯事故统计分析[J].煤矿安全,2011(5):177-179.
[10]马金山.煤矿安全管理效率过程控制的挣值分析法[J].煤矿安全,2018(7):241-244.
[11]于海云,张淑同.近年我国煤矿瓦斯事故发生规律及防治对策探讨[J].矿业安全与环保,2016(1):108-110.
[12]李绪萍,刘业娇,等.煤矿安全生产评价与动态控制模型研究[J]..煤炭技术,2017(1):323-325.
[13]邓奇根,王燕,等. 2001-2013年全国煤矿事故统计分析及启示[J].煤炭技术,2014,33(9):73-75.
[14]文虎,陈柏成,等. 2010—2014年我国煤矿事故基本特征及发生规律研究[J].煤炭技术,2016(3):310-312.