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Browsing by Author "Toper, AZ"

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Develop and implement preconditioning techniques to control face ejection rockbursts for safer mining in seismically hazardous areas

Author: Toper, AZ ; Stewart, RD ; Kullmann, DH ; Grodner, M ; Lightfoot, N ; Janse van Rensburg, AL ; Longmore, PJ Date: Jan 1998 This research report discusses the development of preconditioning techniques to control face bursts, for safer mining in seismically hazardous areas. Preconditioning involves regularly setting off carefully tailored blasts in the fractured ... Read more
Implementation of state-of-art mining knowledge and technologies in design and operation of a safe and efficient deep gold mine stope for 21st Century.

Author: Van der Merwe, JN ; Wojno, L ; Toper, AZ Date: Feb 2001 Several new mining, rock engineering and environmental control technologies aimed at improving safety have been developed in the past decade or so. Since several of these developments have either not been implemented properly or only implemented ... Read more
Updating and maintaining the accident database.

Author: Jaku, EP ; Toper, AZ ; Jager, AJ Date: Mar 2001 A database was developed in 1990 to store and allow analysis of information on rockfall and rockburst fatal accidents that have occurred in the South African gold mining industry. The information populating the database is extracted from the ... Read more

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Browsing by Author "Toper, AZ"

Browsing by Author "Toper, AZ"

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