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Keywords: mean value
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-186
... discontinuity reservoir geomechanics dam foundation Thickness mean value discontinuity mechanical behaviour Reservoir Characterization Upstream Oil & Gas strength strength parameter investigation clast excavation face structural geology orientation direct shear test specimen rock mass...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-194
... mechanical property high temperature methodological proposal mean value compressive strength open porosity maximum temperature thermal load porosity uniaxial compressive strength rock sample true fire condition Rock Engineering and Rock Mechanics: Structures in and on Rock Masses Alejano...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-253
... itself. It involves using characteristic values of actions, ground properties and geometrical data, as well as obtaining their design values by the partial factor method. Upstream Oil & Gas criteria mean value Artificial Intelligence criterion fractile test result regression cautious...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-050
... not be as representative as the obtained in the other two formations. structural geology strength strain gauge Upstream Oil & Gas natural water content laboratory relation water content mean value FMAM deformability specific weight strata Reservoir Characterization longitudinal anisotropic rock...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-026
... Oil & Gas input parameter neural network physical property mean value compressive strength best performance porosity intelligent tool granite Artificial Intelligence resistance different combination prediction ANN model compressive behavior compression cross-validation scheme...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-052
... monoaxial loading condition point load test Artificial Intelligence experimental relationship porosity machine learning Upstream Oil & Gas basalt mean value strength data Rock Mech specimen macropore lithotype effusive rock strength value volcanic rock tensile strength Rock...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-024
... geomechanical characteristic mean value prskalo Upstream Oil & Gas Preservation Trebižat limestone flow in porous media natural degradation order karst basin shear strength river Reservoir Characterization travertine barrier permeability Kravice waterfall koćuša waterfall travertine...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-040
.... Osmani Polytechnic University, Tirana, Albania ABSTRACT: There are a lot of uncertainty factors in rock mechanics projects. Numerical methods have been widely applied in rock mechanics.Taking into account the above considerations the paper presents: (a) Estimation of the mean value of a random function Z...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-047
.... Basic friction angle and dilation angle, together with shear and normal stiffness, are evaluated. Based on the results, mean values and standard deviations together with coefficient of variations for the different parameters are presented. After that, different statistical distributions...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-032
...) of permeability for both numerical and EMT models are investigated. The calculated values of permeability with EMT are overestimated compared with the numerical modeling results. The mean value of equivalent perme- ability of EMT method is two orders larger than numerical modeling results. With increasing...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2002, November 25–27, 2002
Paper Number: ISRM-EUROCK-2002-065
... of the interval, within which the importance of each parameter could vary, has been done. TIle RMR values have been statistically estimated using the Monte Carlo method, which has made it possible to simulate various possible scenarios (for the purpose, it was only necessary to introduce the mean value and its...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-016
.... Previous results of uniaxial compression tests on this rock gave mean values of the Young's modulus. Poisson's ratio and uniaxial compressive strength of E=60GPa, v=0.2 and µ= 140MPa respectively, and the results of joint shear tests in joint samples gave mean values of the friction angle and apparent...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-018
... Reservoir Characterization displacement mean value mechanical profilometer reservoir geomechanics roughness discontinuity shear stress tilt test shear strength Rock Mech natural discontinuity joint roughness Eurock '96, Barla (ed.) © 1996 Balkema, Rotterdam. ISBN 90 54108436 Influence...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-030
... analysis, the dispertion of parameters is taken into consideration by using reduced or modified mean values and calculating the safety factor for different combinations of parameters. However it is not possible to calculate the probability of failure or the reliability in this way. With probabilistic...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-073
... sonde part kikuchi hammer Strike Response Value Reservoir Characterization strike point application rock mass Borehole Hammer mean value in-situ rock mass Upstream Oil & Gas deformability equation in-situ testing Applicability borehole wall waveform means ABSTRACT...

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