结合徐州矿区的具体情况,本文提出“徐州矿区缓倾斜、倾斜煤层回采巷道围岩稳定性分类方案”。文中介绍了分类研究中的主要内容,其中包括:确定巷道围岩稳定性的主要影响因素;徐州矿区回采巷道矿压显现规律;用多元线性回归分析和层次分析法确定权值;在模糊聚类分析中使用的计算公式;巷道围岩稳定性分类的结果以及预测方法;用灰色关联分析验证分类结果的方法等。最后提出建议采用的支护措施供生产单位参考。 Combined with the specific circumstances of Xuzhou mining area, this paper proposed “Xuzhou mining area gently inclined, inclined seam mining roadway stability classification of the program.” The main contents of classification research are introduced in this paper, including: the main influential factors to determine the stability of roadway surrounding rock; the underground pressure law of mining gateway in Xuzhou mining area; the weight is determined by multivariate linear regression analysis and analytic hierarchy process; The calculation formula used in the analysis; the results of the stability classification of roadway surrounding rock and the forecasting method; the method of using gray relational analysis to verify the classification results. Finally proposed support measures for the production unit for reference.