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Keywords: numerical analysis
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Proceedings Papers
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-377
... international journal thermo-mechanical characterization compressive strength dynamic compressive loading condition simulation numerical simulation literature specimen india government strength numerical analysis temperature doi 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-196
... of the extent, shape, and geometry of the loosening zone around the opening. reservoir geomechanics displacement numerical analysis Reservoir Characterization Hatzor measurement Point Upstream Oil & Gas 13th international congress Excavation Sequence friction angle Significance principal...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-266
... numerical analysis support member Montreal INCORPORATING ROCK REINFORCEMENT ELEMENTS INTO NUMERICAL ANALYSES BASED ON THE HYBRID FINITE-DISCRETE ELEMENT METHOD (FDEM) *B. S. A. Tatone1,2, A. Lisjak1, O. K. Mahabadi1 and N. Vlachopoulos2 1Geomechanica Inc. 90 Adelaide St. W, Suite 300 Toronto, Canada...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-261
... of temperature field around connecting passage, the relationship between soil temperature and freezing time, the distribution and variation for the thickness of freezing wall are studied from the perspective of numerical analysis. The results show as follows: after 55 days' freezing, the soil temperature...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-233
... Abstract The Cohesion Weakening Friction Strengthening (CWFS) is adopted in numerical analysis to capture the observed progressive failure of hard rock pillars. As a case study, pillars at the Elliot Lake mines with width to height ratios of 0.5 to 3 were analyzed in FLAC3D. Pillars with width...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-306
... numerical analysis pittino rock mechanics isrm13 NUMERICAL ANALYSIS OF THE ROCK CUTTING PROCESS BASED ON A TWO- PARAMETER DESCRIPTION OF TENSILE STRENGTH USING THE WEIBULL THEORY *G. Pittino, R. Galler, and T. Antretter Montanuniversitaet Leoben (MUL) Franz-Josef-Straße 18 8700 Leoben, Austria...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-371
...IS GRAVITATIONAL FORCE CONSIDERED PROPERLY IN AN ELASTO-PLASTIC NUMERICAL ANALYSIS OF UNDERGROUND STRUCTURES? *S. Sakurai Kobe University Rokko, Nada-ku, Kobe, Japan 657-8501 (*Corresponding author: [email protected]) Innovations in Applied and Theoretical Rock Mechanics Editors...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-343
..., 2004, Cai, 2008) and spectral-element method(Gharti et al., 2012) etc. Upstream Oil & Gas 13th international congress Artificial Intelligence modeling initiation element method numerical analysis hydraulic fracturing Feng discontinuity boundary Montreal excavation tunnel...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-038
... congress Wellbore Design numerical analysis unstable failure LSS Upstream Oil & Gas unstable rock failure system stiffness kinetic energy principal stress direction post-peak stiffness rockburst Montreal rock mechanics isrm13 metals & mining platen specimen loading system...
Proceedings Papers
Paper presented at the 13th ISRM International Congress of Rock Mechanics, May 10–13, 2015
Paper Number: ISRM-13CONGRESS-2015-165
...EXPERIMENTAL AND NUMERICAL ANALYSIS TO DETERMINE THE TRANSITION FROM MODE-I TO MODE-II FRACTURE *A. K. Verma, Rajabrahma K., Rakesh Kumar, and V. Mukesh Dept. of Mining Engineering Indian Institute of Technology Kharagpur India 721 302 (*Corresponding author: [email protected]) Innovations...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-029
... was excavated with rock breakers, blasting, etc. 3.2 Site of Shika nuclear power plant This site is composed of pyroclastic rocks such as volcanic breccia and tuff bressia more than 300 m in depth, and the Table 1. Geometrical and geophysical parameters for numerical analysis at Shimane site. Intact rock Shale...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-024
... by numerical analysis, if necessary. In this study, from the perspective of advanced observational construction, we describe the identification of rock physical properties by back analysis and the predictive analysis of long-term deformation of tunnel lining targeting on the tunnel with large deformation...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-054
...-0-415-80444-8 A numerical analysis of a four-way coal mine intersection with primary and secondary supports Y.P. Chugh & B. Abbasi Mining and Mineral Resources Engineering, Southern Illinois University Carbondale, Illinois, USA ABSTRACT:This research develops an improved scientific understanding...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-032
... Upstream Oil & Gas analysis result evaluation compressive strength rock pillar stability Reduction ratio excavation mechanical excavation section velocity method safety factor parallel tunnel Reservoir Characterization numerical analysis excavation method sequence EDZ tunnel...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-081
... mass media gallery rock mass numerical analysis stochastic model generation integration hydraulic fracturing France NSCD method Computation case study geological modeling stability state neural network fractured rock mass stability analysis rafiee application tunnel Harmonising...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-138
... of these deviations. The test set-up used at the Chair of Subsurface Engineering as well as the results from slab tests and numerical analyses are exemplified. numerical analysis fiber force-deflection curve bedding material test specimen Engineering specimen slab test sprayed concrete pittino...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-185
... ABSTRACT This paper examines a new method of evaluating the stability of a rock slope using a remotely positioned Laser Doppler Vibrometer (LDV).We conducted an experiment using physical models and performed a numerical analysis to evaluate the new method. The physical model included (1...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-292
... and certification pillar numerical analysis q-system value principal stress pillar 4 underground excavation Safety evaluation main stress Harmonising Rock Engineering and the Environment Qian & Zhou (eds) © 2012 Taylor & Francis Group, London, ISBN 978-0-415-80444-8 Safety evaluation of an underground...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-268
... the results of numerical analysis. And it also has been suggested that this result could be used effectively in mines which are considering the enlargement of work space or the change of mining method. Reservoir Characterization Artificial Intelligence underground tunnel stand-up time metals...
Proceedings Papers
Paper presented at the 12th ISRM Congress, October 16–21, 2011
Paper Number: ISRM-12CONGRESS-2011-398
... ABSTRACT Facebolts are frequently used in order to reinforce the ground ahead of the cutting face. They are especially effective for tunnelling in poor conditions due to ground squeezing. According to our centrifuge model tests and parametric studies with numerical analysis method...
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