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Gold Science and Technology ›› 2015, Vol. 23 ›› Issue (5): 72-76.doi: 10.11872/j.issn.1005-2518.2015.05.072

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Mining Mode Optimization Based on Improved Unascertained Measurement Theory

YUAN Xiao,WANG Liguan,LIU Xiaoming,PENG Ping’an   

  1. School of Research and Safety Engineering,Central South University,Changsha    410083,Hunan,China
  • Received:2014-12-23 Revised:2015-03-18 Online:2015-10-28 Published:2015-12-09

Abstract:

In order to identify the optimal mining mode,based on the improved unascertained measurement theory,indexes of environment,engineering,economics were taken into account,an unascertained measurement model was established.The model considering the influence factors of mining mode,according to the fact, analyzing with qualitative and quantitative methods,introduced the game theory model to calculate comprehensive index weight of each factor.It reduced the subjective influence on the evaluation results of the part while the experts’experience was adopted.The evaluation results could be obtained with the credible degree criteria.Combining with an instance of a domestic mine,the mining mode was evaluated with the use of the unascer- tained measure theory.Research results shown that the evaluation level of the mine was Ⅱ,that was consistent with the fact.

Key words: mining mode, unascertained measurement, game theory, evaluation index

CLC Number: 

  • TD851

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