... from AE method and other techniques. The authors will describe the outcomes of these studies in the paper and discuss the implications in tunneling. reservoir geomechanics possible use rock mass property Reservoir Characterization asian rock mechanics symposium arms8 taru-toge tunnel...

... properties for the inverse problem to be unambiguous solvable. coal bed methane reservoir simulation coalbed methane Upstream Oil & Gas Reservoir Characterization coal seam gas Engineering cleat rock mass property Nazarova borehole october 2014 cost function Artificial Intelligence...

... variation rock mass property compressive strength reservoir geomechanics Zhao deformability modulus dynamic loading Brea sandstone strain rate granite A Study on the Rock Mass Behavior under Dynamic Loading O. Saeidia* and M.S. Jalalib a Ph.D student, School of mining engineering, Shahrood...

... Upstream Oil & Gas RMR Ryukyu Island Aydan reservoir geomechanics strength uniaxial compressive strength Tokashiki Reservoir Characterization relation rock mass property rock mass rock mass classification classification tensile strength Ryukyu limestone Kawamoto empirical...

... purpose of the present study is to develop a model by utilizing the ANN for predicting TBM performance. In order to achieve this aim, a database composed of rock mass properties such as fabric indices of four rock mass classification and the angle between plane of weakness and tunnel axis, intact rock...

... mass properties. Mostly reported important properties of intact rock in TBM performance are Uniaxial Compressive Strength (UCS), Brazilian Tensile Strength (BTS) and Point load index (Is50). In terms of Rock Mass properties, discontinuity spacing (Js), Rock Quality Designation (RQD), the angle between...

... tunnel are generally smooth, while the lower project area lies within steep rock ridges built up by limestone and volcanic rocks [7]. Fig. 2. Layout of the Siah Bishe Pumped Storage Project Building model needs rock mass properties and geometric characteristics. Elastic-Isotropic model is used because...