Comprehensive Evaluation of Risk Factors of Coal Mine Safety Management Based on Combined Weighted Tissue Model

2018 4th International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Wang, Guanyi^1 ; Zhao, Wenjing^1

School of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao

266590, China^1

关键词: Coal mine safety;    Combination optimization;    Comprehensive evaluation;    Evaluation modeling;    Evaluation results;    Mine production;    Negative-ideal solutions;    Safety management;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/252/5/052092/pdf
DOI  :  10.1088/1755-1315/252/5/052092

来源: IOP

【 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.