摘要
通过对贵州水城地区煤矿水文地质情况和防治水情况进行调研,对煤矿水害的影响因素进行深入分析,并结合贵州水城某矿实际,合理地、客观地选择了25个评价指标,系统地建立了煤矿水害危险性评价模型;运用了层次分析法计算出各单因素评价指标的隶属权重,并进行了权重大小排序,找出了煤矿水害危险性的主要影响因素;基于各单因素评价指标的权重,结合模糊综合评判方法,进行煤矿水害危险性综合评价,得出评价结果为"较安全"。
Through investigating hydrological geology condition and water control situation, the study deeply analyzes influence factors of water disaster. Combining a certain coal mine in Guizhou Shuicheng area, 25 evaluation indexes are picked out rationally, hierarchical model is built up objectively and systematically; weight values of factors are calculated with analytic hierarchy process, and which are sorted by descending order. Based on weight of each single factor, risk assessment on coal mine water hazard is put up with fuzzy com- prehensive evaluation, and risk degree is fixed as comparative safe.
出处
《煤矿安全》
CAS
北大核心
2014年第2期151-154,共4页
Safety in Coal Mines
基金
贵州省教育厅"125"重大专项项目(黔教合重大专项字[2012]017号)
贵州省重点支持学科(黔教高发[2011]275号)
贵州省特色专业(黔教高发[2012]426号)
六盘水市科技局工业攻关计划(52020-2012-01-09-09)
关键词
煤矿水害
评价指标
层次分析
模糊综合评判
危险性评价
coal mine water disaster
evaluation index
analytic hierarchy process
fuzzy comprehensive evaluation
risk evaluation
