跨采巷道围岩结构稳定性亚分类及其应用  

SUB-CLASSIFICATION OF STRACTURAL STABILITY OF SURROUNDING ROCKS OF GALLERY INFLUENCED BY OVERHEAD MINING AND ITS APPLICATION

作　　者：蒋金泉[1] 韩继胜[1] 冯增强 

机构地区：[1]山东科技大学,泰安271019 [2]兖州矿业集团有限责任公司,邹城273500

出　　处：《工程地质学报》1999年第4期321-326,共6页Journal of Engineering Geology

摘　　要：建立了反映跨采巷道具体稳定状态的围岩结构稳定性指标，以实测资料为样本确定出指标权值，采用模糊ＩＳＯＤＡＴＡ 聚类分析方法得到结构稳定性亚分类模式，提供了结构稳定性实用分类方案，可应用于跨采巷道稳定性预测与支护设计。The structural stability indexes reflecting the concrete stable conditions of surrounding rocks of gallery influenced by overhead mining are set up and their weights are determined from field measurement data. A sub classification pattern of the structural stability is obtained by using ISODATA fuzzy cluster analysis method. A practical scheme of stractural stability classification is also put forward. It can be used in stability prediction and support design of gallery influenced by overhead mining.

关 键 词：跨采巷道 稳定性 亚分类模式 实用分类 围岩结构 

分 类 号：TD325.1[矿业工程—矿井建设] TD350.1