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1998年6月4日18:50,大同市实习煤矿发生1起特大瓦斯爆炸事故,当班井下42名矿工,遇难11人,轻、重伤8人,直接经济损失62万元。1 矿井概况大同市实习煤矿,原为大同市煤矿职工中专学校校办煤矿,1991年11月划归大同市姜家湾煤矿。矿井生产能力为21万ｔ。该矿采用斜井开拓,主斜井用
On June 4, 1998, at 18:50 on June 4, 1998, an extremely large gas explosion accident occurred in a coal mine in Datong City. There were 42 miners on schedule and 11 people were killed. There were 8 people who were light and seriously injured, and the direct economic loss was 620,000 yuan. 1 mine profile Datong City, an internship mine, former coal mine workers Datong Datang School School coal mine, in November 1991 was placed under Datong Jiang Jiawan Coal Mine. Mine production capacity of 210,000 t. The mine opened with inclined shaft, the main shaft with