摘要
针对传统评价方法在对矿山开采和施工过程中的地质条件进行评价时,存在评价结果的残差值超出允许范围,无法满足安全矿山开采需要的问题,开展基于层次分析法的矿山水文地质条件评价研究。通过对勘查重点进行分析研究,并将其作为评价基础,基于层次分析法构建水文地质条件评价结构模型,计算矿山水文地质条件评价决定因子权重值,实现对矿山地质条件等级的展现。通过实验证明,新的评价方法可以有效降低评价结果的残差值,可为矿山勘查、施工方案比选提供可靠依据。
In view of the problem that the residual value of the evaluation results exceeds the allowable range when the traditional evaluation method is used to evaluate the geological conditions in the process of mining and construction,the evaluation of mine hydrogeological conditions based on AHP is carried out.Through the analysis and Research on the key points of exploration and taking them as the evaluation basis,the evaluation structure model of hydrogeological conditions is constructed based on analytic hierarchy process(AHP),and the weight value of the decisive factors of mine hydrogeological condition evaluation is calculated to realize the display of mine geological condition grade.Experiments show that the new evaluation method can effectively reduce the residual value of the evaluation results,and can provide a reliable basis for the comparison and selection of mine exploration and construction schemes.
作者
徐林军
XU Lin-jun(brigade of Jiangxi Nuclear Industry Geological Bureau,Shangrao 334000,China)
出处
《世界有色金属》
2020年第20期104-105,共2页
World Nonferrous Metals
关键词
层次分析法
矿山
水文地质
条件
评价
analytic hierarchy process
mine
hydrogeology
condition
evaluation
