摘要
针对瓦斯灾害对煤矿安全生产造成严重危害的问题,通过应用层次分析法确立了瓦斯灾害评价指标体系的4个层次及其影响因素和权重,建立了瓦斯事故的灾害评价模型;提出了影响瓦斯灾害的4个主要因素及3个后果严重性指标,并基于层次分析法对这些因素的量化方法及影响权重进行了研究,从而定量地揭示出瓦斯灾害的主要原因,对防止煤矿瓦斯事故的发生具有重要意义。
In view of problem that gas disaster causes serious hazards to coal mine production safety, four levels and influence factors and their weights of gas disaster evaluation index system were established by applying analytic hierarchy process, and disaster evaluation model was set up. Four main factors affecting gas disaster and three consequences severity index were proposed, and quantitative method and weights of these factors were studied based on the analytic hierarchy process, so as to quantitatively reveal main causes of gas disaster. The method has great significance to prevent occurrence of coal mine gas accident.
出处
《工矿自动化》
北大核心
2015年第4期48-51,共4页
Journal Of Mine Automation
基金
中国煤炭科工集团有限公司重点基金资助项目(2013ZD010)
关键词
瓦斯灾害
层次分析法
分级评价
评价模型
评价指标体系
gas disaster
analytic hierarchy process
grading evaluation
evaluation model
evaluation index system
