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Keywords: numerical simulation
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Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-098
...- 1 - Shear Behavior of Double Rock Joints: Laboratory Experiment and Numerical Simulations Xige Liu, Wancheng Zhu , Qinglei Yu, Honglei Liu and Guanwen Cheng Northeastern University, Shenyang, 110819, China Abstract The existence or many joints brings about the problems of interaction between...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-198
... reservoir geomechanics heterogeneity numerical simulation loading Reservoir Characterization strength direct tensile test asian rock mechanics symposium 29 Upstream Oil & Gas isrm international symposium compression test numerical model hydraulic fracturing Brazilian test...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-085
.... In the tunnel cross section analysis, the horizontal stress in the horizontal plane, perpendicular to the tunnel axis, is estimated as a function of the Poisson's ratio. The research results provide suggestions for the engineering support measures of tunnel portal section. Numerical Simulation of Stress...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-223
... Abstract This paper introduces the Y-HFDEM code based on two-dimensional combined finite-discrete-element method (FEM/DEM) for numerical simulation of fracturing process in brittle and semi-brittle materials including rocks. The code has been successfully employed to simulate rock breakage...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-074
... simulation stress difference asian rock mechanics symposium 29 fracture propagation experiment sandstone particle particle Fracture Zone fracture PFC-3D Numerical Simulation Study on the Mechanism of the Hydraulic Fractures Propagation in Shaly Unconsolidated Sandstone Leichuan Tana*, Deli Gaoa...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-128
... Abstract The bedding interface has a significant influence on the mechanical properties of layered rock. However, the mechanism of this influence on rock strength and failure characteristics under true triaxial stress, is not yet understood. In this study, the numerical simulation is applied...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-062
... of considering the advantages and disadvantages of conventional methods, a new method of designing negative pressure value for underbalanced perforating has been developed combined with a prediction model, which is fitted by a large number of numerical simulation results. It proves that the packer...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-092
... these facts pose a severe challenge to cement sheath integrity. hydraulic fracturing eccentricity cement chemistry cement formulation Upstream Oil & Gas asian rock mechanics symposium 29 isrm international symposium integrity numerical simulation cement property casing and cementing...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-126
... toughness rises with increasing of loading rate. The values were also plotted together with the others' findings and showed an acceptable agreement. Failure behavior corresponds to a numerical simulation performed by Ansys Autodyn. This study contributes to the current understanding of rock dynamics...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-238
... simulation rock mass Reservoir Characterization Simulation Magnitude Beck levkovitch constitutive model RER Numerical Simulation of Instability and Seismic Events in Deep Level Hard Rock Mines F. Reuscha*, D. Beckb, E. Jonesb and V. Levkovitcha a Beck Engineering Pty Ltd, Berlin, Germany b Beck...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-212
... rainfall. This approach was applied to an actual case of landslide dam with a short life (The 2009-August landslide dam in the Tai-Ma-Li River). reservoir simulation numerical simulation landslide mass Upstream Oil & Gas frictional coefficient Artificial Intelligence asian rock mechanics...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-207
... evolution due to their weaker strengths. Numerical simulations reproduce internal disintegrated weak zones of the slope observed from high-quality drill cores and topographic features very well, which allows a more indepth understanding of the relationships between interior deformation of the slope...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-232
...8th Asian Rock Mechanics Symposium ARMS8 14-16 October 2014, Sapporo, Japan Numerical Simulation of Centrifugal Model Test for Long-Term Behavior in Near-Field of High-Level Radioactive Waste Disposal M. Sawadaa* T. Okadaa and S. Nishimotoa a Central Research Institute of Electric Power Industry...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-079
...8th Asian Rock Mechanics Symposium ARMS8 14-16 October 2014, Sapporo, Japan Numerical Simulation And Experimental Investigation Of The Influence Of 2.45 GHz Microwave Radiation On Hard Rock Surface P. Nekoovaght, N.Gharib and F. Hassani* ? *ferri.hassani@mcgill.ca Abstract Novel rock breakage...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-088
... & Gas borehole october 2014 deb Reservoir Characterization Pramanik numerical simulation rock medium propagation equation reservoir geomechanics asian rock mechanics symposium arms8 stress wave failure process rock particle 8th Asian Rock Mechanics Symposium ARMS8 14-16 October 2014...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-054
... of materials. This numerical study can provide some references for relevant researches. Keywords: Numerical Simulation, Fracture Process, Flaw, Wing Crack, Acoustic Emission 1. Introduction Today, people cannot separate from engineering associated with rock such as deep mining of resources, underground storage...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-220
... designing. Reservoir Characterization Upstream Oil & Gas consequent rock slope reservoir geomechanics criterion failure mode reservoir simulation Gao lower edge uplift rock formation stability Artificial Intelligence asian rock mechanics symposium arms8 numerical simulation slope...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-289
... arms8 rock slope reservoir simulation cohesion metals & mining mechanical movement rock slope movement october 2014 rock mass layered rock slope alzo Upstream Oil & Gas numerical simulation flaw rupture surface friction angle tensile strength 8th Asian Rock Mechanics Symposium...
Proceedings Papers

Paper presented at the ISRM International Symposium - 8th Asian Rock Mechanics Symposium, October 14–16, 2014
Paper Number: ISRM-ARMS8-2014-007
... machine test is not often carried out because it requires large block of specimen, large stiff frame and precise control system. Therefore, numerical simulation can have benefits over experimental method and it recently provided decent outputs. In this presentation, recent researches on performance...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - 7th Asian Rock Mechanics Symposium, October 15–19, 2012
Paper Number: ISRM-ARMS7-2012-120
...; Wang,Yi-Wan,2001) on tunnel deformation analysis until the recent. For the first point, some hybrid analysis was proposed by a conjugated method about the critical strain analysis by Sakurai(1988,1990,1997), 3D numerical simulation, field measurement on tunnel excavation, and stability analysis...

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