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矿山坠井事故在矿山伤亡事故中占有较大的比例。据有关资料统计,这类事故在金属矿山约占11.0％,在非金属矿山约占12.6％,在煤矿约占3.46％,分别居这几类矿山事故总数的第三、第二和第六位。表1为我公局所属矿山30多年来死亡事故类别的百分比。从表中可以看出,坠井事故仅次于冒顶片帮和车辆伤害,占第三位。因此,加强矿山安全管理,认真分析和掌握矿山坠井事故的发生原因和发生规律,积极采取预防措
Mine calamity accidents occupy a large proportion in mine casualties. According to relevant statistics, about 11.0% of these accidents occur in metal mines, 12.6% in non-metal mines and 3.46% in coal mines, ranking the third, second and sixth respectively in the total number of these types of mine accidents . Table 1 shows the percentage of fatal accidents in mines owned by our bureau for more than 30 years. As can be seen from the table, the first person to hit the third place is the accident of falling shafts after the top of the roof and the vehicle damage. Therefore, to strengthen mine safety management, careful analysis and grasp the causes and occurrence of mining accident, and take precautionary measures