Fuzzy comprehensive judgement of mining method at west area in Guandian Iron Mine

A comprehensive judgement model was built by application of the fuzzy comprehensive judgement theory,and factor systems of appraisal factors was confirmed,from which the optimal mining project was attained for mining program at west area in Guandian Iron Mine.The tests demonstrated that the mining project is more adaptable and safety,high efficiency and low consumption.It provided the scientific guidance for sustainable development and construction of mine.