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Keywords: evolution
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Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-065
... Abstract The surface damage and evolution of gouge materials in rock fractures or faults undergoing shear can change fracture properties in terms of shear strength and dilation, fluid transmissivity and retardation for contaminants. In order to conceptually understand fracture surface damage...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-066
... shear experiment funding organisation support Switzerland Reservoir Characterization Upstream Oil & Gas ijrmm special issue decovalex 2015 displacement rock mass fracture particle barrier system biosphere rock fracture repository Rock Mech evolution Rock Characterisation...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-119
.... From basic information regarding the evolution of permeability and grout consumption during treatment, this proposal presents recommendations to optimize: injection pressure, maximum volumes injected, hole pattern, grout mix properties, among other parameters and procedures. 1 Introduction...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-013
... Abstract The hydromechanical behavior of deep intact Beishan granite is investigated with MTS815 rock mechanics test system. With the help of 3D acoustic monitoring system, a special attention is paid on the damage evolution process and its impact on the permeability of rock sample during...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-018
... and result in redistribution of stress. Therefore, the long-term permeability evolution of fractured surrounding rockmasses under the seepage of groundwater is one of the key issues to long-term safety prediction of the HLW repository. long-term safety prediction of the HLW repository. Chemical effect...
Proceedings Papers

Paper presented at the ISRM SINOROCK 2013, June 18–20, 2013
Paper Number: ISRM-SINOROCK-2013-015
... Abstract Following the previous work about the relation between permeability evolution and rock creep deformation [1–2], triaxial creep tests of volcanic breccias under various seepage pressures were performed on rock specimens and their lateral deformation behavior in the accelerated creep...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-063
... IRR temperature field irr temperature position experiment evolution deformation ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods 5 On the Coupling Relationship between Strain Field and IRR Temperature Field of Rock L. X...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-011
..., many ways, such as testing in laboratoryandinsitu(Liuetal.2005), numerical simulation(Yang et al. 2007) and theoretical analysis(Gao etal.2007)were proposed by scholars at home and abroad and a great deal of interesting result was obtained. Study on evolution law of stress field, which are based...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-116
... hydraulic fracturing dynamic fracture evolution specimen compressive wave Reservoir Characterization strength stress wave tensile crack Upstream Oil & Gas tensile wave Coalescence evolution reservoir geomechanics fracture evolution primary tensile crack failure process cavity...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-074
... Characterization modeling Fluid Dynamics mudstone plane flow in porous media orientation Simulation bedding evolution downstream compartment Claystone compartment pressure evolution permeability model gas flow vector gas pulse test permeability ISRM-Sponsored International Symposium on Rock...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-065
... material evolution stress level rock specimen constant stress level drill pipe selection heterogeneous rock creep creep behavior strain rate deformation drillstring design strength specimen time-dependent degradation degradation lockner ISRM-Sponsored International Symposium on Rock...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-181
... on the Chinese disposal concept in fractured rock has been performed. Taking the Chinese vitrified high level radioactive waste disposal concept into consideration, the BGR team simulated the evolution of temperature, humidity, and stress in the technical and geological barriers using the code GeoSys/RockFlow...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-185
... examined through three- dimensional thermo-mechanical analysis of a nuclear waste repository model using the finite element method. Stress evolutions in selected locations revealed the main mechanisms of the generation of thermal stress important for fracture shear slip. The implications are that fractures...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-085
... Reservoir Characterization Fluid Dynamics three-dimensional failure process variation hydraulic fracturing rock element Simulation Upstream Oil & Gas modeling damage variable coefficient fluid flow elastic damage constitutive law permeability evolution mechanics flow...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-090
... Institute of Mountain Hazard and Environment, Chinese Academy of Sciences, 610041, Chengdu, China Abstract: Instability analysis about saturated rocks is carried out to understand the initiation and evolution of rock landslides and rock-falling. The spatial development of a single shear band in saturated...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-183
..., and the backfilled upper portion of the gallery using FLAC3D. To take into account in situ stress, geothermal gradient and groundwater of Beishan area, thermal relief of HLW and swelling pressure of buffer/ backfill material made by GMZ01 bentonite, the TM, HM and THM evolution of the whole configuration...
Proceedings Papers

Paper presented at the ISRM International Symposium on Rock Mechanics - SINOROCK 2009, May 19–22, 2009
Paper Number: ISRM-SINOROCK-2009-187
... Pipeline Corrosion flowline corrosion flow in porous media materials and corrosion Reservoir Characterization Upstream Oil & Gas argillite evolution phase riser corrosion modeling storage cell evolution installation deformation Subsurface Corrosion Fluid Dynamics steel...

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