期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2018
卷号:170
期号:2
页码:022120
DOI:10.1088/1755-1315/170/2/022120
语种:English
出版社:IOP Publishing
摘要:The traditional assessment of risk of gas disaster in mine rely on experience of experts to determine weights. And human factors frequently lead to greater errors. In order to overcome these shortcomings, we used Monte Carlo method to improve analytic hierarchy process (AHP) method. We used a large number of random number simulation to replace experts judgment. It can avoid the interference of human factors. The new weights were used to assess the risk of gas disaster, and the fuzziness of traditional fuzzy comprehensive evaluation was eliminated. We used Monte Carlo-AHP Method to assess the risk of gas disaster in Gaoping mine in Shanxi Province, China, and got score of assessment of risk of gas disaster in the study area. The results show that assessment method based on Monte Carlo-AHP has better correlation and lesser error than traditional assessment method.