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现代矿业 ›› 2011, Vol. 27 ›› Issue (1): 46-48.

• 安全与环保 • 上一篇    下一篇

露天边坡开挖稳定性的数值模拟研究

赵奎1,2,杨欣1,2,王德中3   

  1. 1.江西理工大学工程研究院;2.钨资源高效开发及应用技术教育部工程研究中心;3.银山铅锌矿
  • 出版日期:2011-01-21 发布日期:2011-01-21

Numerical Simulation on the Stability of Open-Pit Slope Excavation

Zhao Kui1,2,Yang Xin1,2,Wang Dezhong3   

  1. 1.Engineering Research Institute,Jiangxi University of Science and Technology;2.Engineering Research Center of High efficiency Development and Application Technology ofTungsten Resources,Ministry of Education; 3.Yinshan Lead-Zinc Mine
  • Online:2011-01-21 Published:2011-01-21

摘要: 在现场工程地质调查和岩石力学实验的基础上,利用FLAC3D对银山露天边坡开挖过程进行了模拟计算,应用位移变化、速度矢量、塑性区的综合分析方法,得到了边坡破坏对应的开挖深度。

关键词: 边坡开挖, 数值模拟, FLAC3D, 综合分析

Abstract: Based on the field engineering geological investigation and rock mechanics experiments, numerical simulation on excavation process of Yinshan open-pit slope by FLAC3D, comprehensive analysis methods of displacement variation, velocity vector, plastic zone were used in calculation, and the excavation depth corresponding with slope failure was obtained.

Key words: Slope excavation, Numerical simulation, FLAC3D, Comprehensive analysis