2000—2021年我国煤矿事故特征及发生规律研究 |
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引用本文: | 许鹏飞. 2000—2021年我国煤矿事故特征及发生规律研究[J]. 煤炭工程, 2022, 54(7): 129-133. DOI: 10.11799/ce202207023 |
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作者姓名: | 许鹏飞 |
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作者单位: | 应急管理部研究中心 |
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摘 要: | 在统计2000—2021年我国煤矿安全生产事故的基础上,得出如下事故特征:2002年以后,我国煤矿事故起数和死亡人数分别以年均18.4%、17.6%快速下降|重特大、较大和一般事故起数占比总体稳定在1∶4:45,这表明要有效防范重特大事故,必须从化解一般事故做起|近五年顶板、运输、其他和瓦斯事故依然多发,瓦斯、顶板、水害、火灾事故易造成群死群伤|5月份事故多发,1月、11月、12月重特大事故多发|部分国有重点煤矿安全管理滑坡、乡镇煤矿违法违规仍是诱发群伤的主要原因。
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关 键 词: | 事故起数 海因里希 事故类型 乡镇煤矿 |
收稿时间: | 2022-02-23 |
修稿时间: | 2022-04-25 |
Study on characteristics and occurrence law of coal mine accidents in China from 2020 to 2021 |
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Abstract: | Based on the statistics of coal mine safety production accidents in China from 2000 to 2021, the following accident characteristics are obtained: ① after 2002, the number of coal mine accidents and deaths in China decreased rapidly with an average annual rate of 18.4% and 17.6% respectively. ② The proportion of major accidents, major accidents and ordinary accidents is generally stable at 1:4:45, which shows that to effectively prevent major accidents, we must start from resolving ordinary accidents. ③ In recent five years, roof, transportation, other and gas accidents are still frequent, and gas, roof, water and fire accidents are easy to cause mass casualties. ④ Accidents occurred frequently in May, and major accidents occurred frequently in January, November and December. ⑤ Landslides in safety management of some key state-owned coal mines and violations of laws and regulations in township coal mines are still the main causes of group injuries. |
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