Numerical simulation of Static Liquefaction in tailings pond

被引：0
|
作者：
Liu, Yang [1 ]
Zhao, Xuetong [1 ]
Yan, Hongxiang [1 ]
机构：
[1] Univ Sci & Technol Beijing, Dept Civil Engn, Beijing 100083, Peoples R China
来源：
CONSTRUCTION AND URBAN PLANNING, PTS 1-4 | 2013年 / 671-674卷
关键词：
Static Liquefaction; Numerical simulation; Tailings pond;
D O I：
10.4028/www.scientific.net/AMR.671-674.76
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Static liquefaction is one of the main causes of flow slide destruction in tailings pond. This paper analyzed the static liquefaction behaviors in tailings pond through the development of displacement, deformation and pore pressure ratio. Based on the simulation results, some conclusions were obtained. Fast discharge of tailings will fasten the increase of pore pressure. The dam-toe in tailings pond is very easy to be eroded, leading to introverted destruction. The liquefaction of sand layer in foundation would cause the tailings dam's slip failure. With the arising of tailings, pore pressure increased continuously expanding to the foundation under the dam.
引用
收藏
页码：76 / 79
页数：4
相关论文
共 50 条
  • [21] Stochastic simulation of the groundwater pollution in the molybdenum mine tailings pond
    Wang, Zi-Bo
    Lu, Wen-Xi
    Wang, Han
    Li, Jiu-Hui
    Fan, Yue
    Zhongguo Huanjing Kexue/China Environmental Science, 2020, 40 (05): : 2124 - 2131
  • [22] Assessment of the potential for static liquefaction of a tailings dam using laboratory and field testing
    Ulrich, BF
    Fourie, AB
    TAILINGS AND MINE WASTE '03, 2003, : 137 - 147
  • [23] Enhanced method of slices with experimental evidence for predicting static liquefaction on tailings dams
    Lu, Xilin
    Zeng, Sheng
    Liu, Xianlin
    Weng, Mengsen
    Shao, Yu
    Li, Yishan
    BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2024, 83 (06)
  • [24] Static liquefaction as an explanation for two catastrophic tailings dam failures in South Africa
    Fourie, AB
    Papageorgiou, G
    Blight, GE
    TAILINGS AND MINE WASTE '00, 2000, : 149 - 158
  • [25] Numerical Analysis of an Upstream Tailings Dam Subjected to Pond Filling Rates
    Do, Tan Manh
    Laue, Jan
    Mattsson, Hans
    Jia, Qi
    APPLIED SCIENCES-BASEL, 2021, 11 (13):
  • [26] Stability of tailings dam of Xiaodae tailings pond
    Wei Z.-A.
    Yang Y.-H.
    Zhao H.-J.
    Chen Y.-L.
    Wei, Zuo-An (weiza@cqu.edu.cn), 1600, Northeast University (37): : 589 - 593
  • [27] Of the tailings position in tailings pond on the strength of fill
    Zhang, QL
    Peng, XC
    Wang, XM
    Ouyang, NK
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 1995, 5 (03) : 13 - 15
  • [28] Research on the static liquefaction failure of upstream tailings dams under continuous discharge conditions
    Wang, Fei
    Li, Wei
    Yu, Pengju
    He, Chuandong
    COMPUTERS AND GEOTECHNICS, 2024, 176
  • [29] Research on Numerical Simulation of Contaminant Transportation of Tailings
    Yang, Kun
    Ma, Zhichao
    ADVANCES IN ENVIRONMENTAL SCIENCE AND ENGINEERING, PTS 1-6, 2012, 518-523 : 2766 - 2769
  • [30] Experiment and numerical simulation of a seawater solar pond
    Wang, Hua
    Sun, Wence
    Zou, Jianing
    CHALLENGES OF POWER ENGINEERING AND ENVIRONMENT, VOLS 1 AND 2, 2007, : 1084 - +
12345