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采场顶板稳定性的非线性可拓综合评价Nonlinear Extension Synthesize Evaluation of Stope Roof Stability
王春祥, 邓天翔, 高峰
非线性, 采场顶板稳定性, 经典域, 节域, 待评物元, 关联度Nonlinear, Stope Roof Stability, Classical Field, Limited Field, Matter Element to Be Evaluated, Correlation
《Advances in Geosciences》, Vol.4 No.5, 2014-10-30
可拓学作为一门新兴学科，在工程实践中得到越来越广泛的应用。本文采用非线性可拓综合评价方法对矿山采场顶板稳定性进行评价。通过分析影响采场顶板稳定性的相关因素，选取了有代表性的特征因子建立可拓评价的物元模型。应用物元模型对选取的实际采场通过关联度计算进行了综合评价，取得了满意的效果。Extenics as a new discipline has been widely used in more and more engineering projects. In this paper, nonlinear extension synthesize evaluation method is used for stope roof stability evaluation in mine. By analyzing influence factors of roof stability, extension evaluation matter-element model was established based on the characteristic factor. Then by calculating the degree associated with a series of processing, several stopes were evaluated and got better results.