Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/60195
Title: Modelling of ground surface subsidence at jinshandian underground iron mine by discrete element method
Other Titles: 金山店铁矿地下开采引起地表变形规律的离散元模拟研究
Authors: Cheng, YM 
Chen, WS
Guo, XR
Keywords: Discrete element method
Ground surface deformation
Underground mining
Issue Date: 2002
Publisher: 岩石力學與工程學報編輯部
Source: 岩石力学与工程学报 (Chinese journal of rock mechanics and engineering), Aug. 2002, v. 21, no. 8, p. 1130-1133 How to cite?
Journal: 岩石力学与工程学报 (Chinese journal of rock mechanics and engineering) 
Abstract: 用离散单元法对金山店矿山进行了二维模拟研究,得到了其围岩变形规律,且计算结果为圈定地表的移动和陷落范围提供了可靠的依据;同时,对离散元方法的应用,特别是参数选取进行了有益的探讨。
By using discrete element method,the simulation on an underground excavation iron mine is carried out and the displacement characteristic of the surrounding rockmass is obtained. Meanwhile a new way to determine the contacting parameters for discrete element analysis is presented.
URI: http://hdl.handle.net/10397/60195
ISSN: 1000-6915
Rights: © 2002 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
© 2002 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes.
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