基于模糊綜合評價—集值統(tǒng)計法的JT鐵礦安全評價研究
[Abstract]:In this paper, the safety assessment of JT iron ore is taken as the research objective, and the related research results at home and abroad are analyzed and discussed. At the same time, the general situation and construction scheme of JT iron ore are further analyzed, and the main danger of JT iron ore is also discussed. The harmful factors were identified and analyzed. Finally, according to the particularity of JT iron ore and the main dangerous source of mining area, the safety evaluation index system of mine is established. The weight of each evaluation index is determined by means of set-valued statistics, and the established safety evaluation index system is evaluated in combination with the fuzzy comprehensive evaluation method, and it is successfully applied in JT iron ore. The results show that the safety evaluation grade of JT iron ore is good, which is beneficial to the development of mine. At the same time, some suggestions are given to the shortcomings of the mine.
【學(xué)位授予單位】:遼寧工程技術(shù)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:TD771
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