标题：Comprehensive Evaluation of Risk Factors of Coal Mine Safety Management Based on Combined Weighted Tissue Model
作者：Wang, Guanyi; Zhao, Wenjing
作者机构：[Wang, Guanyi; Zhao, Wenjing] Shandong Univ Sci & Technol, Sch Min & Safety Engn, Qingdao 266590, Shandong, Peoples R China.
会议名称：4th International Conference on Environmental Science and Material Application (ESMA)
会议日期：DEC 15-16, 2018
来源：2018 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION
摘要：Safety management is an important guarantee for safe and efficient production of coal mines. In order to explore the cause of coal mine safety management risk, the questionnaire was combined with expert interviews to obtain risk factors, and the combination optimization TOPSIS evaluation model was used for evaluation. According to the calculated ideal solution and negative ideal solution, the relative progress is obtained. The coal mine safety management status is explained by comparing the relative proximity, and an example analysis is made. The example verification shows that the evaluation result of the model is basically consistent with the actual situation, which helps to pre-control the risk in time, eliminate hidden dangers, and effectively ensure the safety of mine production.