... technology tunnel excavation deformation stability analysis diameter monitoring vibration effect unsymmetrical pressure entrance excavation construction Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1...

... to that of real states of soil-rock mixture slope. Stability analysis of soil-rock mixture slope is taken by the strength reduction method and the influence of material components contents on stability of soil-rock mixture slope is researched by numerical experimentations. The results indicate that it is unsafety...

... identifying kinematically possible failure modes, detailed slope stability analysis was carried out by GALENA software based on limit equilibrium method. The present study reveals that the 140m high final slope could be designed with 47 degree overall slope angle. The sensitivity analysis shows...

... Abstract Since 1990s, researchers in the discontinuous deformation analysis (DDA) community have dedicated a great deal of effort on the stability analysis of slopes, tunnels and caverns. This paper contains a summary of more than 80 published papers or theses concerning stability analysis...

... Characterization tension crack unstable rock sandstone structural geology hard rock differential erosion rate element method stability analysis rock slope erosion notch Upstream Oil & Gas China safety fissure mudstone mechanism gravity notch notch depth Gorge reservoir area Rock...

... Reservoir Characterization stability analysis dolomitic limestone laboratory Wellbore Design analysis show quarry rainwater limestone Upstream Oil & Gas structural discontinuity geotechnical study optimum slope design kinematically possible failure mode slope angle reservoir...

... metals & mining displacement Earthquake machine learning ground transportation optimum design rail transportation design plan production cost slope rock mass MPa Artificial Intelligence stability analysis analysis result rock mass mechanical parameter safety limit...

...ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods A case study on the stability analysis of a cutting slope composed of weathered granite and soil K.C. Han, D.W. Ryu, D.S. Cheon and E.S. Hong Korea Institute of Geoscience...

... obtained based on the block theory. Lastly, the individual key-block stability analysis coded by the authors was performed using actual unrolled joint trace amps and compared with failure shapes observed in the field. A new approach to modeling analysis stability of tunnel structures based on geometric...

... mm/y, which is in the range of a natural slope-dynamic. Critical field analysis and document reconstruction of the historical landslide points in favor of a large debris collapse due to the cut of a new road above the full-water-level. A decision was made to perform a full stability analysis...

...ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods Upper Bound Limit Method for Stability Analysis of Rock Slopes by Block Element Method ZHENG Huifeng & WU Guanye East China Investigation and Design Institution, Hangzhou CHEN...