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Vol 190
Pages:
183
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RUS

Assessment of safety factor for analysis of stability of boards of open-cast mines

Authors:
V. V. Zubkov1
I. A. Zubkova2
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2010-08-24
Date accepted:
2010-10-27
Date published:
2011-04-05

Abstract

The paper contains the results of numerical experiments about the influence of natural factors on the value of safety factor and dimensions of ultimate state zones for analysis of stability of boards of open-cast mines.

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References

  1. Галустьян Э.Л. Геомеханика открытых горных работ. М.: Недра, 1992. 272 c.
  2. Мочалов А.М. Расчет устойчивости откосов плоского профиля в однородной среде / ВНИМИ. Сб.100. Л., 1976. С.116-128.
  3. Соколовский В.В. Статика сыпучей среды. М.: Физматгиз, 1960.
  4. Федоров И.В. Методы расчета устойчивости склонов и откосов. М.: Госстройиздат, 1962.
  5. Фисенко Г.Л. Устойчивость бортов карьеров и отвалов. М.: Недра, 1965, 387 с.
  6. Фисенко Г.Л. Устойчивость бортов угольных карьеров. М.: Углетехиздат, 1956.
  7. Bishop A.W. The Use of the Slip Circle in the Stability Analysis of Slopes // Geotechnique. Vol.5. N 1. 1955. Р.7-17.
  8. Cundall P.A., Hart R.D. Development of Generalized 2-D and 3-D Distinct Element Programs for Modeling Jointed Rock. Itasca Consulting Group; Misc. Paper SL-85-1. U.S. Army Corps of Engineers, 1985.
  9. Cundall P.A. A Computer Model for Simulating Progressive Large Scale Movements in Blocky Rock Systems. Symposium of the International Society of Rock Mechanics (Nancy, France, 1971). 1971.Vol.1.
  10. Dawson E.M., Roth W.H., Drescher A. Slope Stability Analysis by Strength Reduction // Geotechnique. Vol.49. N 6. 1999. Р.835-840.
  11. Griffiths D.V., Jane P.A. Slope stability analysis by finite elements // Geotechnique. 1999. 49(3). Р.387-403.
  12. Giam S.K., Donald I.B. Determination of Critical Slip Surfaces for Slopes via Stress-Strain Calculations. Proceedings of the 5th Australia-New Zealand Conference on Geomechanics. Sydney, Australia, 1988. Р.461-464.
  13. Hart R., Cundall P., Lemos J. Formulation of a Three-Dimensional Distinct Element Model – Part II: Mechanical Calculations for Motion and Interaction of a System Composed of Many Polyhedral Blocks. Int. J. Rock Mech., Min. Sci. & Geomech. Abstr., 25. 1988. Р.117-126.
  14. Huang S.L., Yamasaki K. Slope Failure Analysis Using Local Minimum Factor-of-Safety Approach // Journal of Geotechnical Engineering, ASCE. Vol.119. N 12. 1993. Р.1974-1987.
  15. Itasca Software Products – FLAC, FLAC3D, UDEC, 3DEC, PFC2D/3D. Itasca Consulting Group Inc.: Minneapolis. Itasca, 2001.
  16. LV Peng, YANG Guangqing, PANG Wei, ZHANG Baojian & WANG Xingzhen «Safety Analysis of Half-filling & Half-digging Subgrade Slope». 2004. Р.2165-2168.
  17. Massoud Palassi, Mehdi Ashtiani. Comparison of 2D and 3D distinct element analyses in stability of convex jointed rock slopes // GeoEdmonton'08. 2008.
  18. Matsui T, San K.C. Finite element slope stability analysis by shear strength reduction technique. Soils Found. 1992. 32(1). Р.59-70.
  19. Morgenstern N.R., Price V.E. The Analysis of the Stability of General Slip Surfaces // Geotechnique. Vol.15. N 1. 1965. Р.79-93.
  20. Spencer E.A. Method of Analysis of the Stability of Embankments Assuming Parallel Interslice Forces // Geotechnique. Vol.17. N 1. 1967. Р.11-26.
  21. Spencer E. A method of analysis of the stability of embankments assuming parallel inter-slice forces // Geotechnique. Vol.17. 1969. Р.11-26.
  22. Ugai K.A. Method of calculation of total factor of safety of slopes by elastic-plastic FEM // Soils and Foundations. 1989. 29(2). Р.190-195.
  23. Zhao Shangyi Zheng Yingren. Slope Safety Factor Analysis Using ANSYS. Logistical Engineering University. Chong Qing, China, 1999.
  24. Yuan-Liang Chang, Tien-Kuen Huang. Slope stability analysis using strength reduction technique // Journal of the Chinese Institute of Engineers. Vol.28. N 2. 2005. Р.231-240.

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