Research of the Stability of Tailing Dam under Earthquake

Wei Shui Fei; Zhi Yun Zhang

doi:10.4028/www.scientific.net/AMM.295-298.2820

Paper Titles

Study on Uranium Occurrences of Sandstone-Type Uranium Deposit in Bayanwula Area, Erlian Basin, Inner Mongolia
p.2803

Influence of Occurrence Environment on Mechanical Properties of Shale
p.2807

REE Geochemistry and Resource between Co-Rich Crust and Basement in the Pacific Ocean: Based on Magellan Seamount Sample Research
p.2812

Laboratory Research on Reservoir Adaption of Water Fracturing
p.2816

Research of the Stability of Tailing Dam under Earthquake
p.2820

Study Underground Old Slope Activation and Influences on Environmental Safety Induced by Open Pit Mining
p.2825

The Application of Hydraulic Fracturing Stress Measurement in Hydroelectric Projects of China
p.2833

The Origin of Deep-Water Sandbody in Well LW3-1-1 in the Zhujiang Formation of Baiyun Sag, Pearl River Mouth Basin
p.2838

Research and Application on Fracturing Fluid Loss Model for Glutenite Formation
p.2842

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 295-298Research of the Stability of Tailing Dam under...

Research of the Stability of Tailing Dam under Earthquake

Abstract:

The seepage field of tailings pond is analyzed. Based on the result distribution of hydraulic head and velocity in the dam body, seismic analysis is carried out for the tailings pond in steady flow state. Three seismic waves are input and the safety factors of dam under seismic action are also achieved. The results show that the safety factor will decrease 0.3~0.4 with the seismic intensity increase one degree. The results provide some information on seepage and dynamic stability evaluation of tailings dam.

You might also be interested in these eBooks

Progress in Environmental Protection and Processing of Resource

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 295-298)

Pages:

2820-2824

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.295-298.2820

Citation:

Cite this paper

Online since:

February 2013

Authors:

Wei Shui Fei, Zhi Yun Zhang

Keywords:

Liquefaction, Saturation Line, Seepage Fields, Seismic Intensity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Meng Jun-chang, Fei Wei-shui, Liu Wenlian, et al. Study on influence of water level on stability of dam [J]. Science technology and engineering , 2010, 10: 2848～2852. (in Chinese).

Google Scholar

[2] Wu Yuan-liang, Wu Yan-qing, et al. The response to earthquake and liquefaction analysis of Lixigou tailing dam [J]. Coal Geology & Exploration，2006，34(2) ：45～47. (in Chinese).

Google Scholar

[3] Teng Zhiguo. Analysis and Evaluation About Tailings Dam Earthquake Stability [J]. Hebei Metallurgy，2003，(1) ：16～18. (in Chinese).

Google Scholar

[4] Wang Guo-hua，Duan Xi-xiang, et al. Stability Analysis of the Longdu tailing dam under seismic response[J]. Journal of Kunming University of Science and Technology，2008，33(4): 1～6. (in Chinese).

Google Scholar

[5] Wang Wen-xing, et al. Analysis on Stability of tailing pond under earthquake[J]. Journal of Safety science and Technology，2006，2(6): 58-61. (in Chinese).

Google Scholar

[6] Rico, M.; Benito, G.; Salgueiro, A.R. et al. Reported tailings dam failures. A review of the European incidents in the worldwide context. Journal of Hazardous Materials[J], 2008: 152(2), 846～852.

DOI: 10.1016/j.jhazmat.2007.07.050

Google Scholar

[7] Ritcey G M. Tailings Management [M]. Elsevier Science Publishers BV, (1989).

Google Scholar

[8] Vick, S.G. Tailings dam failure at Omai in Guyana[J]. Mining Engineering, 1996 , 48(11): 34～37.

Google Scholar