Numerical Simulation and Analysis of Stability of the No.1 Tailing Dam in Chaihe, Tieling City , Jilin
详细信息
- 责任者：Fan Yuewu (Jilin Railway Survey & Design Institute Co. ; Ltd. ; Jilin City 132001 ; China) ; Xin Wenshan
- 刊名：Geological Review
- 出版年：2009
- 卷期：55(6)
- 关键词：尾矿坝 ; tailings dams ; 辽宁 ; Liaoning Province
- 页码：p.892-896
- 图表：3 illus., 1 table, 18 refs.
- 分类号：1702
- issnNo：ISSN0371-5736
- isbnNo：CN11-1952/P
摘要
Normal>On the basis of the on-the-spot investigation about the dam, in text the finite difference numerical model is built through reasonably generalizing and extending the actual principal section of the dam. Then, Duncan—Chang model is used for disclosing the relative between stress and strain of the tailing dam, and the tailing dam in a existing state is analyzed for exposing the stress condition in the dam, at the same time, the stability analysis of the tailing dam is proceeded through the slice method based on the limiting equilibrium theory like Fellenius method and Biship method to realize the quantitative analysis for the tailing dam stability.