... and irreversible strains characteristics using the damage-control tests. For instance, Martin and Chandler (1994) investigated damage stress of Lac du Bonnet granite and distinguished stress-strain curves based on the characteristics of crack development. Eberhardt et al. (1999) studied the failure process...

... constitutive model stress-strain curve constitutive model micro unit isrm international symposium Deformation Characteristic 10th Asian Rock Mechanics Symposium (ARMS10), Singapore The 2018 ISRM International Symposium © 2018 ISRM & SRMEG (Singapore), ISBN: 978-981-11-9003-2 Z. Zhao, Y. Zhou, J...

... Reservoir Characterization Upstream Oil & Gas mesoscopic element isrm international symposium constitutive model gzz criterion distribution parameter hoek-brown strength criterion residual strength asian rock mechanics symposium 29 stress-strain curve statistical constitutive model 10th...

... structural geology mudstone Artificial Intelligence asian rock mechanics symposium arms8 Reservoir Characterization Upstream Oil & Gas marine structure tensor Terada reservoir geomechanics strength Ishida october 2014 material parameter stress-strain curve moriguchi rock mass sandstone...

... increased. Measured stress-strain rate during the multistage triaxial test is used to identify fracture initiation for each stage. The test results were evaluated in term of strength envelope and stress-strain curve. Numerical simulation was performed to validate the test result. Increasing of axial...

... stress-strain curve mechanical characteristic University uniaxial compression test Temperature Effect on Static and dynamic Properties of Salt Rock Case study: Gachsaran evaporitic Formation, Iran M. Gorjiana, M Moosavi b*, H. Memarianc, S. Hendid a Graduate Student,School of Mining Engineering...

... mechanics artificial neural network jointed rock ann analysis stress-strain curve ISRM International Symposium 2010 and 6th Asian Rock Mechanics Symposium - Advances in Rock Engineering, 23-27 October, 2010, New Delhi, India PREDICTION OF STRESS-STRAIN RESPONSE OF JOINTED ROCKS USING ARTIFICIAL...

... ABSTRACT: Based on the field observation of the abutment pressure, the cracking process of coal mass is stimulated on the real triaxial compress machine, and the whole stress-strain curve is obtained. The theory of fractal dimension and damage mechanics is applied to describe the evolution...

..., unloading tests ere. Conclusions have been given: The shape of complete stress-strain curves of rocks under tensile loading is similar to the shape of the curves under compression loading. The law of loading rate dependence of the tension strength is similar to that of the compressive strength. 3...