Authors: Bawden, W

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DOI https://doi.org/10.36487/ACG_repo/2325_0.01

Cite As:
Bawden, W 2023, 'The ground support life cycle considering real time ground-consumption monitoring', in J Wesseloo (ed.), Ground Support 2023: Proceedings of the 10th International Conference on Ground Support in Mining, Australian Centre for Geomechanics, Perth, pp. 3-22, https://doi.org/10.36487/ACG_repo/2325_0.01

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Abstract:
Ground support, in its various forms, serves primarily to maintain ground integrity and hence, personnel safety and operational integrity over the operating life of the excavation/s. Ground support damage occurring during mine production and the requisite support rehabilitation represent major risk and cost factors impacting underground mines. These factors become more severe as mining depths and extraction ratios increase. This paper suggests a methodology to better manage both the increased risk and cost issues through near realtime monitoring of ground support consumption through the full extraction cycle.

Keywords: mine safety, ground support, support design, support consumption, instrumentation, numerical modelling, risk management

References:
Bawden, WF & Jones, S 2002, ‘Ground support design and performance under strong rockburst conditions’, Proceedings of the 5th North American Rock Mechanics Symposium and 17th Tunneling Association of Canada Conference, University of Toronto Press, Vancouver, pp. 923–931.
Crowder, JJ, Coulson, AL & Bawden WF 2006, ‘The field scale rock mechanics laboratory: estimation of post peak parameters and behaviour of fractured rock masses’, Proceedings of the 41st US Symposium on Rock Mechanics, American Rock Mechanics Association, Golden.
Dawn, T 2019, ‘Technologies of ground support monitoring in block caving operations’, in J Hadjigeorgiou & M Hudyma (eds), Ground Support 2019: Proceedings of the Ninth International Symposium on Ground Support in Mining and Underground Construction, Australian Centre for Geomechanics, Perth, pp. 109–122,
Hoek, E, Kaiser, PK & Bawden, WF 1995, Design of Support for Underground Hard Rock Mines, AA Balkema, Rotterdam.
Hoehn, K, Spearing, AJS, Jessu, KV, Singh, P & Pinazzi, PC 2020, ‘The design of improved fibre optic instrumented rockbolts’, Geological and Geotechnical Engineering, vol. 38, pp. 4349–4359.
Hutchinson, DJ & Diederichs, MS 1996, Cablebolting in Underground Mines, BiTech Publishers Limited, Richmond.
LeBlanc, B & Murdoch, G 2000, ‘Costs associated with sill pillar mining at Williams Mine’, CIM Annual General Meeting, Canadian Institute of Mining, Metallurgy and Petroleum, Vancouver.
Potvin, Y & Hadjigeorgiou, J 2020, Ground Support for Underground Mines, Australian Centre for Geomechanics, Perth.
Roach, W, Rataj, M & Darlington, B 2019, ‘Development of a new Sandvik ‘little brother’ dynamic rockbolt and the in situ dynamic evaluation of bolts’, in J Hadjigeorgiou & M Hudyma (eds), Ground Support 2019: Proceedings of the Ninth International Symposium on Ground Support in Mining and Underground Construction, Australian Centre for Geomechanics, Perth, pp. 201–212,
Sun, Z, Wu, KT, Kruger, SE, Levesque, D, Gagnon, D, Quenneville, Y, Lacroix, R & Royer, R 2019, ‘A new paradigm in ground support monitoring through ultrasonic monitoring of clusters of rockbolts’, in J Hadjigeorgiou & M Hudyma (eds), Ground Support 2019: Proceedings of the Ninth International Symposium on Ground Support in Mining and Underground Construction, Australian Centre for Geomechanics, Perth, pp. 75–84,
Vallati, O, Roach, W & Weaver, S 2020, ‘Ground support and strata monitoring: what is needed?’, in J Wesseloo (ed.), UMT 2020: Proceedings of the Second International Conference on Underground Mining Technology, Australian Centre for Geomechanics, Perth, pp. 285–296,
Yanagimura, Y & Hadjigeorgiou, J 2022, ‘A monitoring strategy to assess the effectiveness of pillar wrapping’, in Y Potvin (ed.), Caving 2022: Fifth International Conference on Block and Sublevel Caving, Australian Centre for Geomechanics, Perth, pp. 501–516,




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