Browsing Research Publications/Outputs by Author "Janse van Rensburg, AL"

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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
Feasibility of a mine-wide continuous closure monitoring system for gold mines.

Author: Malan, DF ; Kononov, VA ; Coetzer, SJ ; Janse van Rensburg, AL ; Spottiswoode, BS Date: Sep 2000 Previous fundamental research projects have indicated the value of continuous closure measurements for improved support design and hazard assessment and for quantifying the effect of seismicity on stope closure. This project examines the ... Read more
Preconditioning to reduce incidence of face bursts of highly stressed faces.

Author: Lightfoot, N ; Kullman, DH ; Toper, AT ; Stewart, RD ; Grodner, M ; Janse van Rensburg, AL ; Longmore, PJ Date: Jan 1996 Preconditioning or distressing as it was initially called, was first introduced as means of ameliorating rockburst conditions in deep mines by the management of the East Rand Proprietory Mines (ERPM) in the early 1950’s with the cooperation ... Read more

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Browsing Research Publications/Outputs by Author "Janse van Rensburg, AL"

Browsing Research Publications/Outputs by Author "Janse van Rensburg, AL"

Browse

All of ResearchSpace

This Community

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General Enquiries

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