Use of an integrated finite/discrete element method-discrete fracture network approach to characterize surface subsidence associated with sub-level caving

Stöckel B-M, Sjöberg J, Mäkitaavola K, Savilahti T. Mining-induced ground deformations in Kiruna and Malmberget. ISRM International Symp.- EUROCK. 〈https://www.onepetro.org/conference-paper/ISRM-EUROCK-2012-068〉 Accessed 8 May 2014; 2012. Villegas, 2011, Hangingwall surface subsidence at the Kiirunavaara Mine, Sweden, Eng Geol, 121, 18, 10.1016/j.enggeo.2011.04.010 Rockfield, Rockfield Software Ltd. Technium, Kings Road, Prince of Wales Dock, Swansea, SA1 8PH, UK; 2012. 〈http://www.rockfield.co.uk〉. Laubscher D. Block caving manual. International Caving Study JKMRC Itasca Consult. Group Inc., Brisb; 2000. Hoek, 1974, Progressive caving induced by mining an inclined orebody, Trans Inst Min Met, 3, A133 Herdocia, 1991 Lupo, 1996 Heslop TG, Laubscher D. Draw control in caving operations on southern African chrysotile asbestos mines, Des. Oper. Caving Sublevel Stoping Mines. In Stewart R (eds.) 755–74 Soc Min Engrs AIME N. Y; 1981. Sainsbury B, Pierce ME, Mas Ivars D. Analysis of caving behaviour using a synthetic rock mass — ubiquitous joint rock mass modelling technique; 2008: p. 8. Itasca. FLAC3D Itasca Consulting Group, Inc., FLAC3D — Fast Lagrangian Analysis of Continua in Three-Dimensions, Ver. 5.0. Minneapolis: Itasca. Villegas T, Nordlund E. Numerical analysis of the hangingwall failure at the Kiirunavaara mine. In: Proceedings of the 5th International Conference and Exhibition on Mass Mining, Luleå Sweden; 2008. Rocscience Inc. Rocscience Inc., Phase2 v.8 user’s manual; 2010. 〈http://www.rocscience.com〉. Villegas T, Nordlund E. Numerical simulation of the hangingwall subsidence using PFC2D, Proceedings of the 5th International Conference and Exhibition on Mass Mining, Luleå Sweden, in; 2008. Vyazmensky, 2010, Numerical analysis of block caving-induced instability in large open pit slopes: a finite element/discrete element approach, Rock Mech Rock Eng, 43, 21, 10.1007/s00603-009-0035-3 Stead, 2006, Developments in the characterization of complex rock slope deformation and failure using numerical modelling techniques, Eng Geol, 83, 217, 10.1016/j.enggeo.2005.06.033 Pierce M, Cundall P, Potyondy D, Ivars D. A synthetic rock mass model for jointed rock. In E Eberhardt E, Stead D, Morrison T (Eds.), Rock Mech. Meet. Soc. Chall. Demands, Taylor & Francis: pp. 341–349; 2007. 〈http://www.crcnetbase.com/doi/pdf/10.1201/NOE0415444019-c42〉 Accessed 12 October 2012. Potyondy, 2004, A bonded-particle model for rock, Int J Rock Mech Min Sci, 41, 1329, 10.1016/j.ijrmms.2004.09.011 Cundall, 2008, 1 LKAB internal report. 2009. 〈www.lkab.com〉. Magnor, 2000 Cotesta L. Development of an RQD model for LKAB’s Kiirunavaare mine. Itasca Consulting Canada Inc., report to LKAB; 2011. Sandström, 2003 Mayer JM, Hamdi P, Stead D. A modified discrete fracture network approach for geomechanical simulation. In Proceeding of discrete fracture network engineering, Vancouver, Canada; 2014: p. 12. Stephansson, 1978 Broadbent CD, Zavodni Z. Influence of rock structure on stability. In Proceedings of the Third international conference Stab. Surf. Min. Vol. 3: 1982: p. 8. Zavodni ZM. Time-dependent movements of open pit slopes. Slope Stab Surf Min Soc Min Metall Explor Soc Mining, Metallurgy and Exploration: 2000: pp. 81–87. Fukuzono T. A new method for predicting the failure time of a slope. In Proceedings of the 4th International Conference fieldworkshop Landslides Tokyo. p.145–150; 1985. Rose, 2007, Forecasting potential rock slope failure in open pit mines using the inverse-velocity method, Int J Rock Mech Min Sci, 44, 308, 10.1016/j.ijrmms.2006.07.014 Dick G, Eberhardt E, Stead D, Rose N. Early detection of impending slope failure in open pit mines using spatial and temporal analysis of real aperture radar measurements; 2013. Havaej M, Wolter A, Stead D, Tuckey Z, Lorig L, Eberhardt E. Incorporating brittle fracture into three-dimensional modelling of rock slopes; 2013. Havaej M, Stead D, Mayer J, Wolter A. Modelling the relation between failure kinematics and slope damage in high rock slopes using a lattice scheme approach, in: American Rock Mechanics Association. 〈https://www.onepetro.org/conference-paper/ARMA-2014–7374?Sort = &start = 0&q = havaej&from_year = &peer_reviewed = &published_between = &fromSearchResults = true&to_year = &rows = 10#〉 Accessed 6 January 2015.