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通过对煤矿风险因素进行辨识分析,对重大风险进行分类,建立起二级煤矿风险模糊综合评判模型,并应用该模型对某煤矿的冒顶风险进行分析评价,验证了该模型的有效性。
By identifying and analyzing risk factors of coal mines, we classify the major risks and establish a fuzzy comprehensive evaluation model of secondary coal mines risk. The risk of roof fall of a coal mine is analyzed and evaluated with this model, and the validity of the model is verified.