Application of ANP Fuzzy Comprehensive Evaluation to the Operation of Underground Scraper
JIA Mingtao, LI Xiaomei, WU Lichun
School of Resources and Safety Engineering, Central South University;Research Center of Digital Mine, Central South University;Changsha Digital Mine Infotech Co. Ltd., Changsha 410083, China
Abstract：Scientific and objective evaluation on the safety operation of underground mine scraper is able to effectively reduce the probability of accidents caused by personnel, equipment, environment, and management factors, improve the safety level of underground mine scraper operation. An ANP fuzzy comprehensive evaluation method is applied, and the personnel, equipment, and management system involving the scraper operation are taken as the research subject. A systematic analysis on various safety elements concerning the scraper operation is conducted and the practical situation of certain metal mine is combined with. Then an overall evaluation index system for the scraper operation is established, and the weights for the indexes of first and second classes are determined. The results of fuzzy comprehensive evaluation indicate that the operation of target layer-underground mine scraper is unsafe and appropriate measures need to be take in order to reduce the risk factors of dangers. The research results verify that the method is both scientific and effective, and is able to be applied to the risk control and management concerning underground scraper operation.
2013, Vol. 31 
