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Research on the assessment of mining geological environmental influence based on variable weight-analytic hierarchy process and uncertainty measurement method

机译：基于变权-层次分析法和不确定性度量方法的矿山地质环境影响评价研究

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摘要

In order to solve the problem of constant weight model may lead to failure in mine geological environment impact, and the variable weight theory was introduced into the mine geological environment impact assessment. Firstly, the evaluation of mining geological environmental influence analysis model of uncertainty measurement was established according to the characteristics of Hengshan Baiguo region's gypsum mines. The uncertain measurement functions of all indicators were established. Secondly, the variable weight theory was used to improve the index weights which were calculated by Analytic Hierarchy Process. Finally, the risk grade prediction of mine geological environment impact was made according to grade determination based on confidence identification criteria, and it is concluded that mine shallow risk is greater than the middle, middle risk is greater than the deep. The analysis results are consistent with the actual situations. And it also provides a new way for the mine geological environment impact assessment.
机译：为了解决恒重模型可能导致矿山地质环境影响破坏的问题，将变权理论引入矿山地质环境影响评价。首先，根据衡山市白果地区石膏矿山的特点，建立了不确定性测量的矿山地质环境影响评价模型评价。建立了所有指标的不确定测量功能。其次，采用变权理论来改进通过层次分析法计算得到的指标权重。最后，根据置信度确定标准，根据等级确定，对矿山地质环境影响的风险等级进行了预测，得出矿山浅层风险大于中层风险，中层风险大于深层风险。分析结果与实际情况相吻合。同时也为矿山地质环境影响评价提供了一种新途径。

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