【摘要】 采用2级模糊综合评判的方法对煤矿的内因火灾进行评价。首先建立煤矿内因火灾危险性评价指标体系;采用集值统计法确定评价指标权重,用加权平均模型确定内因火灾危险性总的相对隶属度,求出模糊特征向量;最后得出内因火灾危险性等级。更多还原

【Abstract】 This paper uses the method of two grades synthesis fuzzy evaluation to assess the internal caused fire accident in mine.First of all,the system of indices is established,which is used in risk evaluation of internal caused fire in mine.The weight of evaluating indices is decided by using the statistics method of gathering value.This paper uses the model of equalizing weight by summing them up to determine the relative degree of pertaining of risk of internal caused fire in mines.The value of fuzzy characteristic vector is finally calculated,and the risk rank of internal caused fire in mine is given.更多还原