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Vaze Mobaraki J. Stability Analysis of Mineral Structures using FLAC Software. sjis 2021; 3 (1) :1-8
URL: http://sjis.srpub.org/article-5-84-en.html
Stability Analysis of Mineral Structures using FLAC Software
Javad Vaze Mobaraki *
M.Sc. Graduated from Birjand University, Iran.
Abstract:   (1606 Views)
The safety factor for slopes (FS) is traditionally determined using two-dimensional limit equilibrium (LEM) methods, however, the safety factor of a slope can also be calculated by FLAC software with the technique of reducing soil shear strength in the time stages until the slope fails. In this presentation, we first describe the numerical methods of stability analysis, finite difference method and FLAC software, and then we analyze the static stability using FLAC software.
Keywords: Stability analysis, Numerical methods, Finite difference method, FLAC software
Full-Text [PDF 542 kb]   (819 Downloads)    
Type of Study: Research | Subject: Computers in Earth Sciences
Received: 2020/10/15 | Revised: 2020/12/21 | Accepted: 2021/01/15 | Published: 2021/01/30
References
1. Deliveris AV, Zevgolis IE, Koukouzas NC. Numerical modeling of slope stability in open pit lignite mines: A comparative study. Bull Geol Soc Greece, 2016; 50. [DOI:10.12681/bgsg.11773]
2. Sherizadeh T. Assessment of roof stability in a room and pillar coal mine in the US using three dimensional distinct element method (Doctor of Philosophy). 2016; http://hdl.handle.net/10150/579111 [DOI:10.1016/j.tust.2016.06.005]
3. Reale C, Xue J, Pan Z, Gavin K. Deterministic and probabilistic multi-modal analysis of slope stability. Comput Geotech. 2015; 66: 172-179. [DOI:10.1016/j.compgeo.2015.01.017]
4. Fan W, Cao R, Zhang K, Li K, Chen C. Stability assessment and optimization design of lakeside open-pit slope considering fluid-solid coupling effect. Math Probl Eng. 2015. [DOI:10.1155/2015/691826]
5. Cala M, Flisiak J. Slope stability analysis with FLAC and limit equilibrium methods. FLAC and Numerical Modelling in Geomechanics, AA Balkema Publishers, 2001; 111-114. [DOI:10.1201/9781003077527-18]
6. Ghobrial F, Karray M, Delisle MC, Ledoux C. Development of spectral pseudo-static method for dynamic clayey slope stability analysis. 2015.
7. Latha GM, Garaga A. Seismic stability analysis of a Himalayan rock slope. Rock Mech Rock Eng. 2010; 43(6): 831-843. [DOI:10.1007/s00603-010-0088-3]
8. Lin Hang, Cao Ping, Gong Feng-qiang, Li Jiang-teng, Gui Yi-lin. Directly searching method for slip plane and its influential factors based on critical state of slope. J Centr S Univ Tech. 2009; 16: 131-135. [DOI:10.1007/s11771-009-0022-6]
9. Bagherian A, Shahriar K. Slope stability at Gol-E-Gohar iron mine. 18"' International Mining Congress and Exhibition of Turkey-IMCET. 2003.
10. Wu YX. Dynamic stability analysis of weathering rock slope by strength reduction method. Elect J Geotech Eng. 2016.
11. Jin-feng Z, Yu S. Stability analysis of tunnel slope considering dynamic load and strength subtraction method.
12. Matar T, Chehade FH, Harb J, Rahhal M, Massih DYA, Abdallah C, Sursock A. Static and dynamic analyses of Dahr El Baidar slope. 2015. [DOI:10.7712/120115.3579.1600]
13. Neaimeh M, Azar R, Hmaymes R, Nasr G, Massih A, Youssef D, Jongmans D. Effect of the soil spatial variability on the static and dynamic stability analysis of a Lebanese slope. 2013.
14. Stianson JR, Chan D, Fredlund DG. Comparing slope stability analysis based on linear elastic or elastoplastic stresses using dynamic programming techniques. In Proc.; 57th Canadian Geotechnical Conf. 2004; 23-30.
15. Dadashzadeh Sayar A, Khalilpasha MH. Using extensometer as a monitoring system, case study: Taloun Pilot Tunnel in Tehran - North of Iran Freeway. J Basic Appl Sci Res. 2012; 2(2): 1696-1700.
16. Itasca. FLAC7 manual. 2020; https://www.itascacg.com
17. Amiri O. Evaluation of stability of walls of Sangan Plasri Iron Ore Mines (MSc Thesis). University of Birjand, Birjand, Iran. 2016.
18. Ureel S, Momayez M. An investigation of the limit equilibrium method and numerical modeling for rock slope stability analysis. Rock Mech App Civil Min Petrol Eng. 2014; 218-227. [DOI:10.1061/9780784413395.025]
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