摘要
在对瓦斯爆炸事故致因调查分析的基础上,依据三类危险源理论对各影响因素进行分类,构建了瓦斯爆炸事故评价指标体系;将层次分析法与灰色理论相结合,建立了瓦斯爆炸事故的灰色-层次评价(G-A)模型,并结合具体煤矿实例,确定评价指标的权重,运用G-A评价模型对该矿井瓦斯爆炸事故进行评价,确定了风险等级及重点防范问题,对我国矿井瓦斯爆炸事故预警具有一定的借鉴意义。
Based on the investigation and analysis of gas explosion accidents,various influencing factors were classified according to the theory of three kinds of hazards and an evaluation index system of gas explosion accidents was established.Then,the gray-hierarchy（G-A）evaluation model of gas explosion accidents was proposed by combining the analytic hierarchy process and grey theory.Finally,a coal mine was taken as an example to determine the weight of evaluation index and the G-A model was used to evaluate the gas explosion accidents of this coal mine to determine the risk level and key precautions.The proposed method has a certain reference to the warnings of coal mine gas explosion accidents.
出处
《山东科技大学学报（自然科学版）》
CAS
2017年第6期103-108,116,共7页
Journal of Shandong University of Science and Technology(Natural Science)
基金
国家自然科学基金项目(51604165
51704179)
山东省自然科学基金项目(ZR2016EEB23)
山东省高校科技计划项目(J15LH02)
矿山灾害预防控制重点实验室开放基金项目(MDPC2016ZR03)
