... thickness borehole information university consolidation coefficient mikasa algorithm engineering application department knowledge assumption 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG An improved calibration and uncertainty analysis for a ground...

... landslide canada government assumption dataset interpretation relation evolution instability evolution regression machine learning tof forecast tof estimation forecast homoschedasticity proceedings ground-based synthetic aperture radar 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium...

... are performed. The calculation parameters are based on laboratory tests as well as in-situ observations. The assumptions of the mechanical rock behaviour are validated during the design process by a simultaneously built bypass tunnel (under construction during the design of the cavern) lying parallel...

... hazard geological subdiscipline construction assessment excavation figure 2 assumption repository 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG On the short-term response of Opalinus Clay to tunnelling Linard Cantieni National Cooperative...

... criterion rail transportation strength assumption hohberg 2022 alignment 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG Prediction of long-term deformation and dimensioning of support in squeezing rock under high overburden Jörg-Martin Hohberg IUB...

... relaxation journal crown criterion rock mechanic paraskevopoulou assumption geological subdiscipline boundary diederich 2007 strength envelope correlation 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG The influence of brittle failure and its impact...

... government geological subdiscipline estimation segmentation effectiveness goldfarb voxel resolution shear modulus porosity spatial resolution pore tisato geologist mineral berea sandstone voxel kyoto university assumption 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert...

... adaptively from known observations. This dictionary is composed of a series of feature functions, using which the parametric model can be effectively characterized. This method effectively avoids the problem of single mathematical model assumptions. Finally, the post-stack wave impedance inversion data...

... is for the verification of design parameters and assumptions made at the design stage, aiding in the excavation and support of proceeding tunnel sections, and in the design of future tunnels. If the back-analysis procedure does not return plausible rock mass parameter combinations, the designer may need to revisit...

... in the determination of the elastic constants of transversely isotropic rocks based on UCS tests carried out on three samples with varying isotropy plane inclinations is presented. INTRODUCTION A common assumption made in modelling the elastic deformational behavior of rocks with distinct planar structures (i.e...

... reservoir geomechanics metals & mining excavation gabion selection upstream oil & gas reservoir characterization ma-kaiser envelope assumption displacement loading application severity engineering rock mechanic wellbore design strength strainburst edp gsi-strength...

... assumption consequence probability likelihood effectiveness implementation rockfall simulation hazard map rockfall construction rockfall mitigation hazard inventory section 2 Rock Mechanics for Natural Resources and Infrastructure Development Fontoura, Rocca & Pavón Mendoza (Eds) © 2020 ISRM...

... variation university assumption efficiency Abstract This work is intended to present an in-house coupled geomechanics and fluid-heat flow model and investigate the circulation performance when injecting cold water into a geothermal reservoir. To understand the dominant role of fractures...

...-section equation prediction drilling operation structural geology crown settlement reservoir characterization excavation formula approximation assumption inclination settlement estimation tunnel crown settlement t-tunnel tunnel estimation formula numerical simulation h-tunnel...

.... Such rock masses, as illustrated by Figure 1, consist of heterogeneous rock blocks, bound by block-forming open joints. Upstream Oil & Gas rock mass strength underground construction reservoir geomechanics 13th international congress assumption US government confinement ROCK mass...

... wellbore integrity 13th international congress assumption reservoir geomechanics Upstream Oil & Gas specimen hydraulic fracturing Rock mechanics crack front mode-i fracture toughness measurement principal stress distribution rock mechanics isrm13 Reservoir Characterization...

... stress on the failure plane, which has gained wide acceptance in the literature for its better fit to experimental data. However, by transforming Mogi's criterion with ß , we show that Mogi's fundamental assumption imposes symmetry of the failure criterion with respect to the stress state factor value...

..., Cheng 1997, Settari & Walters 2001; Gutierrez & Lewis 2002; Li et al. 2003; Kihm et al. 2007). The overwhelming major- ity of them are based on Biot s consolidation theory although minor differences exist due to different assumptions or approx- imations. Biot s consolidation model can solve pore water...

... deleruyelle waste management liner deviatoric stress backfill Reservoir Characterization post-closure hydromechanical behaviour Upstream Oil & Gas water pressure different instant brittle liner cavity assumption post-closure phase host rock equation evolution pore water pressure life...

... by Limit Equilibrium Method (LEM) in conjunction with a reliability analysis. However, the LEM is often questioned due to its underlying assumptions. Fortunately, the finite element upper and lower bound limit analysis methods developed by Lyamin & Sloan (2002a, b) and Krabbenhoft et al. (2005) are suited...