离心模型试验概述及其在煤矿开采中的应用探讨  

A BREIF OF CENTRIFUGAL MODEL TEST AND ITS APPLICATION TO COAL MINE

作　　者：蔡荣[1] 梁媛[1] 隋旺华[1] 蔡振[2] 

机构地区：[1]中国矿业大学资源与地球科学学院,徐州221008 [2]阜宁县水利局,盐城224415

出　　处：《工程地质学报》2003年第2期193-196,共4页Journal of Engineering Geology

摘　　要：离心模型试验由于其可以直观的模拟自重应力场 ,在工程建设中起到越来越重要的作用。本文首先简单介绍离心模型的试验原理和特点、国内外离心模型试验的发展状况 ,然后探讨其在煤矿开采方面的应用 ,并运用离心模型模拟了煤层开采 ,最后提出煤矿开采中离心模型试验存在的问题以及今后发展的方向。Centrifugal Model Test (CMT)is playing a more and more important role in engineering construction nowadays beacuse it can simulate the self-gravity stress field directly. In this paper, the fundamental principle, the characteristics and the current status of CMT is briefly introduced, then its application to coal mineis discussed in detail. Furthermore, the process of coal mining is simulated with CMT. Finally the problems existingin CMT are pointed out and the direction for its further development was given.

关 键 词：离心模型试验 煤矿开采 试验原理 模拟 土工试验 

分 类 号：TD82[矿业工程—煤矿开采] TU411.93[矿业工程—矿山开采]