03232oam 2200481Ia 450 991069727400332120230902161854.0(CKB)5470000002386180(OCoLC)656248425(EXLCZ)99547000000238618020100816d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierProceedings of the International Workshop on Numerical Modeling for Underground Mine Excavation Design[electronic resource] /edited by Gabriel S. Esterhuizen ... [and others]Pittsburgh, PA :Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,[2009]1 online resource (109 pages) illustrationsDHHS (NIOSH) publication ;no. 2009-141Information circular ;9512"June 2009."Includes bibliographical references.An efficient approach to numerical simulation of coal mine-related -- geotechnical issues / D. P. Adhikary and H. Guo -- A review of recent experience in modeling of caving / M. Board and M. E. Pierce -- Characterization of natural fragmentation using a discrete fracture network approach and implications for current rock mass classification systems / D. Elmo, S. Rogers, and D. Kennard -- Three-dimensional modeling of large arrays of pillars for coal mine design / G.S. Esterhuizen, and C. Mark -- Numerical model evaluation of floor-bearing capacity in coal mines / M. M. Gadde -- It is better to be approximately right than precisely wrong: why simple models work in mining geomechanics / R. E. Hammah and J. H. Curran -- An overview of calibrating and using the LaModel program for coal mine design / K. A. Heasley -- Deep coal longwall panel design for strong strata: the influence of software choice on results / M. K. Larson and J. K. Whyatt -- Practical application of numerical modeling for the study of sudden floor heave failure mechanisms / H. Maleki, C. Stewart, R. Stone, and J. Abshire -- Advanced numerical solutions for strata control in mining / A. Studeny and C. Scior.DHHS publication ;no. (NIOSH) 2009-141.Information circular (National Institute for Occupational Safety and Health) ;IC 9512.ExcavationCongressesMining engineeringCongressesRock mechanicsMathematical modelsCongressesConference papers and proceedings.lcgftExcavationMining engineeringRock mechanicsMathematical modelsEsterhuizen Gabriel S1390044Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)U.S. Symposium on Rock Mechanics(43rd :2009 :Asheville, N.C.)GPOGPOGPOBOOK9910697274003321Proceedings of the International Workshop on Numerical Modeling for Underground Mine Excavation Design3442313UNINA