Tatouage new york discret

Comment

Author: Admin | 2025-04-27

Mining and Metallurgy, London, UK pp. 289-296. [ Links ] Moore, E. 2015. Building a better shaft mucker. CIM Magazine, October 2015. [ Links ] Morgan, G. 2015. Investigation into current shaft sinking processes with a view to proposing improvements in work practices with regard to productivity and safety. MEng investigational project report, University of the Witwatersrand, Johannesburg, South Africa. [ Links ] Moss, S.T., 2011. Development of a scale model clamshell mucker and validation by discrete element modelling. MSc thesis. University of the Witwatersrand, Johannesburg, South Africa. [ Links ] Obert, L. 1973. Opening and development. Mining Engineering Handbook. Society of Mining Engineers (SME), New York. Volume 1, section 10. pp. 10.2-10.104. [ Links ] Singh, S., Glogger, M. and Willock, D., 2001. Effect of fragmentation on loader efficiency. In Proceedings of the Annual Conference on Explosives and Blasting Technique. Vol. 2. ISEE, New York. pp. 77-88. [ Links ] Stout, K.S. 1980. Mining Methods and Equipment. McGraw-Hill, New York, USA. pp. 68-69, 98-103. [ Links ] Trident SA. 2016. 630 Rockershovel. http://www.tridentsa.co.za./630.html [accessed 28 February. 2017]. [ Links ] Wakefield, T. 2009. Approaches to improve safety and recover lost productivities in vertical shaft sinking by making use of industrial engineering and risk driven 3-D modelling techniques. Proceedings of the Shaft Sinking and Mining Contractors Conference 2009, Johannesburg, South Africa. Southern African Institute of Mining and Metallurgy, Johannesburg. [ Links ] Wilson , J.W. 1976. Shaft sinking technology and the future needs of the mining industry. Proceedings of the 1976 Rapid Excavation and Tunneling Conference, Las Vegas, NV, 14-17 June 1976. Robbins, R.J. and Conlon, R.J. (eds.) Society of Mining Engineers, New York. pp. 103-125. [ Links ] Paper received Mar. 2017 Revised paper received Feb. 2018

Add Comment