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Keywords: preliminary design
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Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-593
... parameters and rheological properties of the surrounding rock on those characteristics. rock mass displacement mpa axial compression rheological process lining thickness preliminary design calculation phyllite specimen deformation creep deformation upstream oil & gas plastic zone...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-482
... for the large excavations based on the data available to date. INTRODUCTION metals & mining classification information reservoir geomechanics Artificial Intelligence Engineering borehole drift mapping Engineering Laboratory preliminary design investigation deep underground science...
Proceedings Papers

Paper presented at the DC Rocks 2001, The 38th U.S. Symposium on Rock Mechanics (USRMS), July 7–10, 2001
Paper Number: ARMA-01-0543
..., in situ stress, and rock mass quality using RQD and the Q system. The preliminary design includes a 4-km access tunnel and 28 disposal chambers. Rock reinforcement estimates are based on empirical guidelines provided by the Norwegian Method of Tunneling (NMT) support charts. The excavation stability...
Proceedings Papers

Paper presented at the The 16th U.S Symposium on Rock Mechanics (USRMS), September 22–24, 1975
Paper Number: ARMA-75-267
... OPTIMISATION DES PROJETS D'OUVERTURES SOUTERRAINES MULTIPLES OPTIMALE PROJEKTIERUNG VON MEHRTEILIGEN FELSKAVERNEN ABSTRACT: When making a preliminary design of multiple underground openings, one must often rely upon incomplete data furnished by the geological exploration program. Initially...

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