... is joint orientation favorability as the other five parameters (i.e. uniaxial compressive strength of rock material, joint spacing, RQD, groundwater condition and condition of joints) are not structural features but the intrinsic properties of rock mass. The suggested approach is based on considering...

... geologist reservoir characterization specimen geology geological subdiscipline society iop publishing iop conf reservoir geomechanics granite isrm 3 fracture toughness anisotropy conference propagation hydraulic fracturing syenogranite orientation environmental science 861...

... barriers [3–4], and the hydraulic, thermal, and mechanical properties of the blocks were measured and validated to meet the criteria for Chinese buffers [5-7]. mineral specimen perpendicular phyllosilicate society iop publishing iop conf orientation geology reservoir characterization...

... subdiscipline orientation reservoir geomechanics classification smr shotcrete rock type environmental science 861 discontinuity smoot nakhon ratchasima intercity motorway stability rough ratchasima intercity motorway plane 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf...

.... reservoir geomechanics society iop publishing iop conf plate tectonics reservoir characterization conference magnitude structural geology geological subdiscipline yunnan tibet railway azimuth shangri-la geologist railway environmental science 861 orientation asian rock mechanic society hoek...

... estimated based on a simple pore pressure-stress coupling assumption. The fault reactivation/slip tendency temporal changes and their possible relation with seismicity in this area were analyzed. Results revealed that the stress orientation in the reservoir layer was around N21°E-N23°E, which was consistent...

... orientation sedimentary rock clastic rock drilling operation reservoir characterization society iop publishing iop conf optimization environmental science 861 wellbore stability trajectory ultra-deep carbonate reservoir stability mechanism asian rock mechanic society permian 11th Conference...

... orientation mineral shale geological subdiscipline creep experiment environmental science 861 deformation zoback geology rock type mudstone experiment orientation sichuan basin anisotropy shale ga reservoir 11th Conference of Asian Rock Mechanics Society IOP Publishing IOP Conf. Series...

... mudstone environmental science 861 magnitude reservoir modeling & simulation geological subdiscipline orientation heterogeneous reservoir natural ga science matrix conference information accuracy fracture hmax journal numerical simulation 11th Conference of Asian Rock Mechanics...

... geologist discontinuity reservoir geomechanics society iop publishing iop conf machine learning conference rock mechanic international journal reservoir characterization plane orientation vector environmental science 861 information deviation geological subdiscipline algorithm cloud...

.... Meanwhile, the anisotropic creep behavior along the two orthogonal crystal orientations is studied as well. It is found the atomic numerical results show a good agreement with macroscopic data that the deformation increases with the temperature raise and applied stress, the creep curve contains two...

... ground motions and landslides. The relationship is essential for engineering design. Many researchers have studied the predominant direction of landslides. Chigira et al. (2010) studied distribution of landslides caused by Wenchuan earthquake. It shows that preferred orientations of landslide moving...

... that the maximum horizontal principal stress (S H ) orientation is generally N-S-trending in Bozi-1 gas reservoir. The present-day in-situ stress magnitudes are generally high with the minimum horizontal principal stress (S h ) is about 110∼160MPa, and the stress difference is over 35MPa. The characteristics...

...Influence of the Block Shape and Orientation on the Global Rock Mass Stiffness L. Gottsbachera*, A. Buyera and W. Schuberta a Graz University of Technology, Graz, Austria *[email protected] (corresponding author s E-mail) Abstract Rock engineering in blocky rock masses demands a sound...

.... In this paper, digital image processing is applied to detect edges in the images of two selected tunnel faces, clusters the signals and a structure map is generated which can be used for determining joint orientations, spacings and trace lengths. The applied method resulted in both cases in a very good...

... stress field of China into different stress districts based on the fact that the characteristics of the stress and the principle stress orientations in each stress district are nearly uniform. Therefore, in each stress district, 'typical' orientation that approximately represents the regional stress can...

... orientation of the plane referred to the weakness plane. The implication of the employed spatial distribution function is that the M-C parameter value of a plane is the smallest when a plane is parallel to the weakness plane, while it is the largest when the plane is perpendicular to the weakness plane...

...Effect of Orientation on Stability of Caverns - A Numerical Modelling Study Sripad R. Naika*, V. R. Sastryb and Aditya Mishraa a National Institute of Rock Mechanics, Bengaluru, India b National Institute of Technology, Surathkal, India * [email protected] (corresponding author s E...

... Reservoir Characterization suhua highway isrm international symposium orientation case slope Upstream Oil & Gas slope surface highway asian rock mechanics symposium 29 discontinuity Artificial Intelligence digital surface model portal coastal highway northern portal continual...

... reservoir geomechanics population principal mean stress stress tensor Wellbore Design Mean stress confidence interval Reservoir Characterization orientation Rock mechanics customary method asian rock mechanics symposium 29 rock engineering confidence region Upstream Oil & Gas...