3D discrete element method based on direct method of joint network simulation

被引：0
|
作者：
Wang, Tao [1 ,3 ]
Sheng, Qian [2 ]
Chen, Xiao-Ling [3 ]
机构：
[1] School of Water Resources and Hydropower, Wuhan University, Wuhan 430072, China
[2] Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
[3] State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China
来源：
Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering | 2005年 / 24卷 / 10期
关键词：
Computer simulation - Excavation - Failure (mechanical) - Finite difference method - Three dimensional computer graphics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A practical method is put forward based on the direct method of joint network simulation combined with 3D discrete element program 3DEC to solve the problems of failure of structurally controlled engineering rock masses. Failure is controlled to a great extent by the presence of discontinuities in shallow excavations in hard rock, so a correct interpretation of the significant discontinuity sets is significant for analyzing stability of these excavations. The direct method of joint network simulation is efficient to identify the blocks of rock masses. It can be carried out through FISH language embedded within 3DEC. An example is presented to illustrate this procedure and the results.
引用
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页码：1649 / 1653
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