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1993年12月18日,徐州市煤炭工业公司下属的大刘煤矿,由于在修复巷与皮带机下山相交的三角门处违章放“糊炮”,引发了一起重大煤尘爆炸事故,造成井下作业的40人死亡,1人重伤,3人轻伤,直接经济损失约124万元。 鉴于爆炸地点的工作人员全部丧生,该事故的发生和发展过程已无从查证。根据现场勘察和分析论证,并参照中国矿业大学对现场收集的部分物证可以认为:现场作业人员为拆除与皮带机道相交处的两架U型钢可
December 18, 1993, Xuzhou Coal Industry Company under the coal mine in Liuzhou, due to the repair lane and belt conveyor down the triangular gate at the illegal place “paste gun”, led to a major coal dust explosion accident, resulting in underground operations 40 people were killed, 1 seriously injured, 3 were slightly injured, the direct economic loss of about 1240000 yuan. In view of all the staff members killed at the blast site, the occurrence and development of the accident have not been verified. According to the site survey and analysis and demonstration, and with reference to some of the evidence collected by the China University of Mining on the scene, it can be considered that the on-site workers may remove two U-shaped steels at the intersection with the belt conveyor