Quantitative Research on Scientific Coal Mining in Datong Mining Area
In order to In order to promote the comprehensive development of the coal mining industry and realize scientific coal mining,a new scientific mining system for coal mines is constructed by adding the indicators of two dimensions,namely,full cost and comprehensive income,using standardized measurement method,switch measurement method,segment function measurement method and expert measurement method to process the indicators to obtain the quantitative value,and then calculating the scientific mining index by combining the weights accounted for by the indicators to determine the mining grade,and giving improvement mea-sures for the current mining grade and scientific mining index of the mines.The current mining grade and scientific mining index of the mine give improvement measures,and take Datong mining area coal mining as an example to illustrate the application of the new system,the conclusion is that Datong mining area coal mining grade is good,and there is a lack of intelligent mining,it is rec-ommended that the introduction of intelligent mining equipment,popularization of intelligent,unmanned mining technology,and strengthen the intelligent construction of coal mines.
scientific miningquantitative analysismining levelanalytical hierarchy process
万方数据
维普
