... Drillstem Testing velocity friction angle Strength Characteristic peak shear strength Upstream Oil & Gas formula drillstem/well testing expression total friction angle rock joint shear strength friction angle 13th international congress coefficient shear deformation velocity...

... microstructure. In other words, the microscopic problem plays a role of nonlinear constitutive law. In this study, a frictional contact model of a single crack is used in the microstructure. Then a method utilizing the localization process for evaluating the strength characteristics of the macro-body...

... Strength Characteristic geostatistical analysis spatial variation Characterization of rock mass by geostatistical analysis at the Masua Mine Caracterisation du massif rocheux par analyse geostatistique a la mine Masua Charakterisierung von Gesteinsmassen mit Hilfe der geostatistischen Analyse in der...

... effect heterogeneity Proportion echelle sur characteristic Upstream Oil & Gas elasticity LFJ irregularity deformabilite friction angle expression certain dimension dimension variation binomial expression rock mass plane surface Strength Characteristic probability deformability...

... strength shear ukhov Strength Characteristic Upstream Oil & Gas calculation deformation modulus investigation Reservoir Characterization Fishman experiment coefficient determination Artificial Intelligence formula rock foundation loading plate hydroproject foundation...

... of dams: Krasnoyarskaya, Sayano - Shushenskaya and Zeyskaya (USSR). These results indicate the possibility of obtaining more reliable strength characteristics of rock masses at their contact with concrete structures. With the development of high concrete dam construction performed in complicated geologic...

... au cours de 4 ana dans differentes mines en Tchecoslovaquie et les resultats des mesures sont en accord avec les observations pratiques. abb determination massif illustration auf den verlauf van direkten und indirekten methaden mohr strength characteristic auf abb werden ligne limite...

... and laboratory tests which include the determination of deformative and strength characteristics of rock masses is performed for evaluating rock foundations for high dams and underground structures. In this paper there are some results of deformative and strength properties of chloritic schists under the action...

...3.50 On the strength characteristics of a bedded rock Resistance caracteristique au rocher stratifie Festigkeitseigenschaft des vielschichtigen Gebirges by ~UMIOISHll, Head of Dam Department Public Works Research Institute, Ministry of Construction, 26 Kamifujimae, Bunkyo-ku, Tokyo, Japan...