... consulting group breccia triaxial test tensile strength ARMA 21 1790 Breccia Properties Determined by Synthetic Rock Mass Modeling Lorig, L. and Varun Itasca Consulting Group, Inc., Minneapolis, Minnesota, USA Alvarez, C., Cabrera, A. and Orellana, F. Itasca Chile SpA, Santiago, Chile Copyright 2021...

... failure mechanisms. trigon tessellation discontinuity rock mass stead element method mechanism tessellation Itasca Consulting Group hydraulic fracturing strength application brittle fracture stiffness Rock Mech Upstream Oil & Gas University Simulation Cundall fracture tensile...

.... Itasca Consulting Group has developed a three dimensional numerical model of rock blasting based on the discrete element method. The software, called Blo-Up, was developed as part of the industry sponsored Hybrid Stress Blast Model (HSBM) project. The model is unique as it employs a combination...

... of weak zones in each section by performing a resurvey during construction and by making a detailed face map so that more stable slopes can be formed. andesitic rock korea groundwater condition displacement stability analysis sta characteristic itasca consulting group rhyolitic tuff...

... mass tensile strength Itasca Consulting Group vertical stress mining 1. INTRODUCTION Mining companies routinely exploit orebodies that are characterized by a dense network of healed veins but few natural open joints (e.g., Figure 1). Existing techniques for estimating rock mass strength...

... slip-monitoring package information discontinuity Symposium microseismicity Itasca Consulting Group mechanics synthetic seismicity Magnitude displacement SRM sample seismicity slip event mass mining technology project 1. INTRODUCTION Advancing our understanding of rock mass behavior...

...-Dimensional Model for Rock Slopes Based on Micromechanics Lorig, L. J., Cundall, P. A., Damjanac, B. and Emam, S. Itasca Consulting Group, Inc., Minneapolis, Minnesota USA Copyright 2010 ARMA, American Rock Mechanics Association This paper was prepared for presentation at the 44th US Rock Mechanics Symposium...

... by the National Science Foundation under Grant No. CMMI- 0555812. The experimental work was also partially funded by the Montana Tech Undergraduate Research Program. FLAC3D 3.10 Itasca Consulting Group, Inc. Minneapolis, MN USA ©2006 Itasca Consulting Group, Inc. Step 100000 Model Perspective 22:41:13 Thu Mar 13...

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... and to estimate mechanical properties of lithophysal rock. This paper presents a systematic method of creating a numerical model of the material, calibrating ARMA/USRMS 06-968 UDEC Simulation of Triaxial Testing of Lithophysal Tuff Christianson, M. C. Itasca Consulting Group, Inc., Minneapolis, Minnesota, USA...

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... geomechanics tensile strength microcrack variation experiment Itasca Consulting Group force log compression propagation discrete element method Rock Mechanics for Industrx, Amadei, Kranz, Scott & Srneallie (eds) ¸ 19 J Balkema, Rotterdam, ISBN 90 5809 052 3 Discrete lement modelling of rock cutting...

... load ore pass static load Itasca Consulting Group particle flow waste rock pass Rock Mechanics for Industrx, Amadei, Kranz, Scott & Smeallie (eds) ¸ 1999 Balkema, Rotterdam, ISBN 90 5809 052 3 Static and dynamic loads in ore and waste rock passes in underground mines M. Beus & S. R. Iverson...

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... Wellbore Design multiple parallel cavem Cundall support force Itasca Consulting Group Treatment Plant ABSTRACT DEDICATION: This paper is dedicated to Charles Fairhurst, who has taught by example the importance of international cooperation and friendship in the study of rock mechanics...