انتخاب روش استخراج مناسب براي آنومالي شماره 3 معدن سنگ آهن گل گهر با استفاده از تصميم گيري چند شاخصه فازي

One of the most sensitive and important problem in mining is suitable mining method selection. Suitable mining method should be determined on basis of geological, geotechnical, geographical, and economical Factors. Distinguishing of all parameter that have effect in mining method and determination of weighting factor of any parameter is difficult work. In this paper, attempted to disinguish important parameter that have effect in mining method selection and weighting factors calculated by using fuzzy multiple attribute decision making. Result of studies show that block caving method is optimum mining method for Area 3 of Gol Gohar iron mine.