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Several Typical Geological Conditions Yangshui Mining Area Preferred Mining Method

Posted on:2006-05-11Degree:MasterType:Thesis
Country:ChinaCandidate:T J XiaFull Text:PDF
GTID:2191360182468432Subject:Mining engineering
Abstract/Summary:PDF Full Text Request
The choice of mining method is the first and most important step in ore mining, it chose right or not play a decisive function in economic benefit of mine, a certain subjective randomness exist in traditional experience analogy method or mining custom. Therefore, the research content of this subject is optimization choice of nining method under several representative geology conditions in Yang Shui mining area. Its purpose and meanings lie in solve that mining method of each ore block in this mining area is in his own way since many years,the status quo that can not according to geology condition to apply agilely, change the chronic mining method, provide efficient, safe, economical mining method for each mining area.This text aims at the difference of several representative geology conditions in Yang Shui mining area, carried on the primary election to the mining method of Yang Shui mining area, introduced the new theories of numerical optimization choice of mining method that are fuzzy mathematics and artificial neural network etc, based on the existing mining methods that are feasible, adopt the fuzzy optimization choice principle of flexible neural networks, and synthesize several experts and fieldworkers' opinion, built up the related mathematical model and revised model, carried on processing of programming through computer, thus established each optimization mining project under several representative geology conditions in Yang Shui mining area, and carried on optimizing to the existent unreasonable parameter in mining project;have the great significance to aim at each kind of geology condition for each mining area to adjust the mining method in time in the course of mining, abandon chronically unreasonable mining method, full reclaim the mine's resource, lower the dilution rate, loss rate of mineral mining, raise the production capacity of stope and economic benefit of mine.
Keywords/Search Tags:representative geology condition, flexible neural networks, fuzzy decision making, analytic hierarchy process, parameter optimization
PDF Full Text Request
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