Numerical calculation of seepage field and stability analysis of dam body of closed tailings pond

被引：0
|
作者：
Jin S. [1 ]
Geng C. [1 ]
机构：
[1] School of Civil Engineering, North China University of Technology, Beijing
来源：
Applied Mathematics and Nonlinear Sciences | 2024年 / 9卷 / 01期
关键词：
Calculation of seepage field; Dam stability analysis; Limit equilibrium method; Tailings pond closure;
D O I：
10.2478/amns-2024-0005
中图分类号：
学科分类号：
摘要：
In this study, taking a certain iron ore tailings pond as the research object, a closed pond engineering design was conducted to ensure its sustained and stable operation. Firstly, installation of a flood drainage system (spillway) and closure of the existing overflow tower and drainage pipe are suggested. Secondly, numerical analysis is conducted on the seepage field of the dam body to determine the position of the saturation line of the dam body under normal water storage level and design flood level. Subsequently, the stability of the dam body under various working conditions is assessed using the limit equilibrium method. © 2024 Sciendo. All rights reserved.
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