基于灰关联分析的物元可拓模型在矿井底板突水等级判别中的应用
首发时间:2010-05-26
摘要:本文给出了一种利用灰关联分析和物元可拓综合模型判别矿井底板突水情况的新方法。根据某矿区的实际突水(含不突水)案例,首先利用灰关联分析的方法确定各突水指标因素的权重,然后利用物元可拓模型判别各待评定案例的突水级别。求解结果与实际情况完全一致,说明了基于灰关联分析法的物元可拓模型的适宜性与可应用性。
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The Application of Matter-element Extension Model Based On Grey RelationAnalysis on Mine Floor\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'s Water Bursting Distinguish
Abstract:In this paper, a new approach to distinguish mine floor\'s water bursting, which makes use of grey relation analysis and matter-element extension model, is gived out. According to some mine\'s water bursting(including no water bursting) cases, calculating the weight of every water bursting factor in the way of grey relation analysis is first; distinguishing the level of every water bursting case to be assessed with the model of matter-element extension is second. Solution resulst are in line with facts, that the matter-element extension model based on grey relation analysis is appropriate and applicable.
Keywords: grey relation analysis matter-element extension water bursting distinguish level
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