地下工程围岩变形特征的分析原理及其应用  

METHOD OF ANALYZING DEFORMATION APPEARANCE OF ROCKS AROUND UNDERGROUND STRUCTURES AND ITS APPLICATION IN CLASSIFICATION OF DEFORMATION PATTERN

作　　者：赵国堂[1] 刘社育[2] 

机构地区：[1]北京科技大学,100083 [2]中国矿业大学北京研究生部,100083

出　　处：《湘潭矿业学院学报》1993年第3期1-7,共7页Journal of Xiangtan Mining Institute

摘　　要：围岩变形量测是地下工程监控的主要内容.得到的变形曲线不仅记录了地下工程开挖后渐趋稳定或失稳的过程,而且反映了其瞬时特性,论文通过对变形曲线的分析,提出了研究围岩变形形态的特征值法;在大量实测资料基础上,介绍了特征值法在围岩变形形态分类中的应用。图5,表2,参6。Obtained from measurement of rock deformation that is main content of monitoring stability of underground structures, the deformation curves reflect course and instantaneous characteristics of underground structure becoming stable or instable gradually since it has been driven. By means of analyzing the deformation curves the authors propose characteristic value method which is used to study the classification of deformation pattern on the basis of measured data. 5figs., 2tabs., 6refs.

关 键 词：围岩变形 拟合分析 特征值法 

分 类 号：TD313.1[矿业工程—矿井建设]