白杨河矿区火灾隐患分级评价与综合分析

Grading Evaluation and Comprehensive Analysis of Fire Hazards in Baiyanghe Mining Area

为了对白杨河矿区矿井火灾风险等级进行合理评价,基于模糊数学综合评价法,建立白杨河矿区矿井火灾风险分级评价体系。针对煤矿火灾风险,选取多种评价指标,并对各评价指标赋权,进而获得矿井火灾风险评分。结果表明:白杨河矿区3个主产矿井的最终评分结果为小甘沟煤矿火灾危险性评价为65.252∈(50,70),煤矿火灾危险等级为一般安全;东沟煤矿火灾危险性评价为75.415∈(70,90),煤矿火灾危险等级为比较安全;石梯子西沟煤矿火灾危险性评价为70.311∈(70,90),煤矿火灾危险等级为比较安全。以矿井火灾危险性评分作为依据,评分越高,火灾危险程度越低。该方法能够对白杨河矿区火灾防治工作提出系统化且有针对性的建议,保障煤矿企业安全高效生产。

Based on the fuzzy mathematical comprehensive evaluation method,we established a fire risk grading system to evaluate the mine fire risk level in Baiyanghe Mining Area.Multiple evaluation indicators were selected and weighted to obtain fire risk scores in mines.The results showed the final evaluation of the three mines in Baiyanghe Mining Area:the fire risk score of Xiaogangou Coal Mine is 65.252∈(50,70),classified as general safety;the fire risk score of Donggou Coal Mine is 75.415∈(70,90),classified as relatively safe;the fire risk score of Shitizi Xigou Coal Mine is 70.311∈(70,90),classified as relatively safe.Based on this,the higher the score,the lower the fire hazard is.This method can provide systematic and targeted suggestions for fire prevention and control in Baiyanghe Mining Area,ensuring the safe and efficient production of the coal mines.