ورود
مقالات فارسیISIکنفرانسهاژورنالها

Wedge Failure Analysis of the Slope Subjected to Uplift Forces by Analytical Method at Chingola Open Pits F & D

محل انتشار: مجله معدن و محیط زیست، دوره: 12، شماره: 4
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 90

فایل این مقاله در 12 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:
https://civilica.com/doc/1430350

شناسه ملی سند علمی:

JR_JMAE-12-4_003

تاریخ نمایه سازی: 29 فروردین 1401

چکیده مقاله:

The influence of variable groundwater has been overlooked in the available literature. Yet, wedge failure induced by variable groundwater is still commonly experienced in sedimentary rock formation in many commercial dams, highways, and surface mine slopes around the world. In this article, a robust analytical model for stability analysis of the rock slopes subjected to wedge slope failure induced by variable groundwater is presented. This involves modifying the existing analytical model for estimating the safety factor of the rock slope subjected to wedge failure by incorporating the effects of variable groundwater. The proposed analytical model is validated using a numerical simulation model using the Fast Lagrangian Analysis of Continua in ۳ Dimensions (FLAC۳D) software. Furthermore, a real wedge slope instability at the Chingola Open-Pit Mine (COP F&D) induced by the presence of variable groundwater case history is studied in order to illustrate the effectiveness of the presented analytical model. The investigation results indicate that the presence of variable groundwater has a direct impact on the computed factor of safety of the rock slope subjected to wedge failure. The results obtained entail that the presented analytical model can provide a robust analytical model for the stability analyses of the rock slope subjected to wedge failure considering the presence of variable groundwater.

کلیدواژه ها:

Wedge failure ، jointed rock ، Groundwater ، Analytical model ، Factor of Safety

نویسندگان

V. Bowa

Mining Engineering department, School of Mines and Mineral Sciences, The Copperbelt University, Kitwe, Zambia

W. Samiselo

Mining Engineering department, School of Mines and Mineral Sciences, The Copperbelt University, Kitwe, Zambia

E. Manda

Mining Engineering department, School of Mines and Mineral Sciences, The Copperbelt University, Kitwe, Zambia

Y. Lei

School of safety Science and Engineering, China University of Mining and Technology, Xuzhou, China

W. Zhou

School of safety Science and Engineering, China University of Mining and Technology, Xuzhou, China

A. Shane

Mining Engineering department, School of Mines and Mineral Sciences, The Copperbelt University, Kitwe, Zambia

S. Chinyanta

Mining Engineering department, School of Mines and Mineral Sciences, The Copperbelt University, Kitwe, Zambia

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Bowa, V.M. (۲۰۱۹). Wedge Sliding Analysis of the Rock Slope ...
  • Bowa, V.M.a.K.,T. (۲۰۲۰). Wedge Failure Analyses of the Jointed Rock ...
  • Brehaut, R.J. (۲۰۰۹). Groundwater, Pore Pressure and Wall Slope Stability–a ...
  • Bui, X.-N., Nguyen, H., Choi, Y., Nguyen-Thoi, T., Zhou, J. ...
  • Chang, Y., Lin, C. and Lin, M. (۲۰۲۱). Influences of ...
  • Cruden , D.M.a.V., D.J. (۱۹۹۶). Landslide types and processes. In: ...
  • Dahal, R.K., Hasegawa, S., Masuda. T., and Yamanaka, M. (۲۰۰۶). ...
  • Doumbouya, L., Guan, C.S. and Bowa, V.M. (۲۰۱۹). Influence of ...
  • ERMIAS, B., RAGHUVANSHI, T.K. and ABEBE, B. (۲۰۱۷). Landslide Hazard ...
  • Fetter, G. (۱۹۹۴). Preparation and Characterization of Montmorillonites Pillared by ...
  • A comparison between effects of earthquake and blasting on stability of mine slopes: a case study of Chadormalu open-pit mine [مقاله ژورنالی]
  • Hamza, T.a.R., T.K. (۲۰۱۷). GIS based landslide hazard evaluation and ...
  • Hoek, E. (۱۹۷۱, November ۱۹۷۱). Recent Rock Slope Stability Research ...
  • Hoek, E. (۲۰۰۹). Fundamentals of slope design. Keynote address at ...
  • Huang, S., Lv, Y., Peng, Y., Zhang, L., and Xiu, ...
  • John, K.W. (۱۹۷۰). Engineering analysis of three dimensional stability problems ...
  • Kulatilake, P.H.S.W., Wang, L., Tang, H. and Liang, Y. (۲۰۱۱). ...
  • Kumsar, H., Aydan and Ulusay, R. (۲۰۰۰). Dynamic and Static ...
  • Nelson, S.A. (۲۰۱۳). Slope Stability, Triggering Events, Mass Movement Hazards. ...
  • Razdolsky, A.G. (۲۰۰۸). Slope stability analysis based on the direct ...
  • Sharma, S., Raghuvanshi,T., Anbalagan, R. (۱۹۹۵). Plane failure analysis of ...
  • Shukla, S.K. a. H., Md.M. (۲۰۱۱). Stability analysis of multi-directional ...
  • Wang, Y.J., Yin, J.H., Chen, Z., and Lee, C.F. (۲۰۰۴). ...
  • Wyllie, D.C. a. M., C.W. (۲۰۰۴). Rock Slope Engineering, Civil ...
  • Yang, X. L. a. Z., J.F. (۲۰۰۶). Stability factors for ...
    • نمایش کامل مراجع