【摘要】 对回采巷道围岩稳定性分类进行了研究,建立了基于模糊等价关系的灰色Fuzzy聚类分析模型。利用该方法进行的回采巷道围岩稳定性分类,为确定合理的支护方式提供了依据,对提高煤矿的经济效益和社会效益有着重要意义。更多还原

【Abstract】 The stability classification of gateway abstract rock is researched. A gray Fuzzy assemblageanalysis model is built based on the relationship of fuzzy equivalency. Gateway rock stability is classified with such a method, which can provide basis for rational support selection of gateway. The rock classification of gateway is of great significance to both economy and society.更多还原