Numerical Simulation of Seepage and Stability of Tailings Dams: A Case Study in Lixi, China
Abstract
:1. Introduction
2. Project Overview
3. Model and Computational Method
3.1. Simulation Model
3.2. Boundary Conditions and Calculation Conditions
4. Case Study Results
4.1. Seepage Field Simulation in ADINA
4.2. Stability Calculation in Geo-Studio
5. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Name | K (m/s) | ρ (kg/m3) | C (Pa) | Φ (°) | E (Pa) | μ |
---|---|---|---|---|---|---|
Bedrock | 3.7 × 10−7 | |||||
Initial dam | 2 × 10−4 | 1900 | 1.6 × 104 | 30 | 1.8 × 109 | 0.33 |
Tail medium sand | 3.6 × 10−3 | 1810 | 1.5 × 104 | 26 | 4.1 × 109 | 0.30 |
Tail silt | 2.2 × 10−3 | 1890 | 1.5 × 104 | 21 | 2.1 × 109 | 0.33 |
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Zhang, C.; Chai, J.; Cao, J.; Xu, Z.; Qin, Y.; Lv, Z. Numerical Simulation of Seepage and Stability of Tailings Dams: A Case Study in Lixi, China. Water 2020, 12, 742. https://doi.org/10.3390/w12030742
Zhang C, Chai J, Cao J, Xu Z, Qin Y, Lv Z. Numerical Simulation of Seepage and Stability of Tailings Dams: A Case Study in Lixi, China. Water. 2020; 12(3):742. https://doi.org/10.3390/w12030742
Chicago/Turabian StyleZhang, Chen, Junrui Chai, Jing Cao, Zengguang Xu, Yuan Qin, and Zongjie Lv. 2020. "Numerical Simulation of Seepage and Stability of Tailings Dams: A Case Study in Lixi, China" Water 12, no. 3: 742. https://doi.org/10.3390/w12030742
APA StyleZhang, C., Chai, J., Cao, J., Xu, Z., Qin, Y., & Lv, Z. (2020). Numerical Simulation of Seepage and Stability of Tailings Dams: A Case Study in Lixi, China. Water, 12(3), 742. https://doi.org/10.3390/w12030742