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Keywords: slope stability analysis
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Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-007
... recognition scarp Upstream Oil & Gas slope stability analysis bedrock layer drilling fluids and materials bednarczyk procedia engineering 191 stability drilling fluid chemistry drilling fluid property calculation strength parameter landslide slip surface slope inclination external dump...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-109
... safety for slopes. Despite of the benefits of SSR technique, it has not found widespread appli- cation for slope stability analysis because of limited information and experience reported about the use of the technique. The SSR method is particularly useful when sev- eral different failure modes are...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-104
... significant difference, meaning the data is not normal. 2.5 Safety factor of slope stability analyses The factor of safety for slope stability analysis is usu- ally defined as the ratio of the ultimate shear strength divided by the mobilized shear stress at incipient fail- ure. The most common formulation for...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-147
... incident will not exist. 1. Introduction Slope stability analysis in open pit coal mining activities is very important for maintaining pit slope stability. Good stability will provide many benefits. Open pit mine activities will form the slope. Coal deposit is currently associated with the rock...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-029
... prevail within the geotechnical discipline, there always exists a probability that a slope may not perform as predicted, and in the worst case can result in a catastrophic failure. The rock slope stability analysis affected by the random input parameters such as internal friction angle, cohesion, water...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-110
... Abstract The accuracy of the basic input data is extremely important in slopes stability analysis. Primarily such inputs include orientation of the planes of weakness (joints) existing in the rock mass in question, as well as parameters of the shear strength along these joints and across the...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-097
.... The calculations detected that the slope was stable in dry conditions (Fs=1.19–2.45). In the wet conditions, slope stability was reduced (Fs= 1.01–1.65). In two investigated profiles the values of relative factor of safety was very low (Fs= 0.76–1.1). Results of slope stability analysis included loads...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-071
... of the most broadly adopted failure criteria used to estimate the strength of rock masses. In this paper, in order to use the GHB criterion in conjunction with existing slope stability analysis methods based on the MC criterion, approximate analytical solutions for estimating the equivalent MC...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-121
... ABSTRACT: A new solution for slope stability analysis, called Dual Grid Method, is originated. Dual Grid Method is essentially a combination of FEM and Rigid Limit Equilibrium Method. It treats slope grid as independent from mountain grid therefore potential slopes can be precisely simulated...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-126
... stability analysis is an important issue in the field related to rock mechanics as well as soil mechanics. Many methods have been developed based on theoretical and numerical approaches. In general, the slope stability analysis is composed of two stages; the first is to calculate the safety factor along a...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-075
... uncertainties of the model are analyzed. Modeling & Simulation geotechnical project slope stability analysis geological modeling modeling borehole estimator Reservoir Characterization stability analysis prediction application cross-section geologic modeling Upstream Oil & Gas...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-071
... Abstract The stability analysis of large-scale rock slopes in heterogeneous and discontinuous rock masses still presents one of the main problems in rock and mining engineering today. The case study of large-scale slope stability analysis in heterogeneous and discontinuous rock masses in the...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-086
... kinematically possible failure Modes, detailed slope stability analysis is carried out by limit equilibrium method. Sensitivity analysis was done to determine the most effective remedial measure for any critical slope. The area experiences a very high annual precipitation ranging from 300 to 425 cm. Although...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2002, November 25–27, 2002
Paper Number: ISRM-EUROCK-2002-023
.... The slope stability analysis was done for the optimum slope design. Based on the present study the ultimate pit slopes of both the 2E and 3W mines of north block were designed with 55° overall slope angle. The same deposits were being mined at 45° overall slope angle before this geotechnical study. 1...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-071
... ABSTRACT: This paper describes an integrated intelligent modeling on rock slope stability analysis. Neural network models, expert systems, numerical calculation and limit equilibrium analysis were combined into an integrated intelligent system and driven under the same user interface. First H...

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