Africa|Consulting|Engineering|Environment|Health|mechanisation|Mining|PROJECT|Projects|Rock Engineering|Safety|srk|SRK Consulting|Underground|Water
Africa|Consulting|Engineering|Environment|Health|mechanisation|Mining|PROJECT|Projects|Rock Engineering|Safety|srk|SRK Consulting|Underground|Water

Improvements in rock engineering reduce accidents

6th November 2020


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Rock-related accidents have reduced significantly in recent decades, owing to incremental improvements in rock engineering practice, says independent consulting firm of engineers and scientists SRK Consulting chairperson William Joughin.

He states that the company’s contribution in this field includes assisting mines by reviewing safety practices, as well as providing safe rock engineering designs and detailed seismic hazard analysis.

Fall of ground (FoG) is the leading cause of fatalities in the sector, making up a third of mining fatalities in 2019, according to Minerals Council South Africa. The council recently reported that total FoG injuries have dropped from 1 121 in 2003 to 379 in 2019, while FoG fatalities are down from 131 to 20 over the same period.

Joughin cautions, however, that this reduction in the number of injuries and fatalities is also linked to the general decline in mining industry employment.

There have been few major technological changes implemented, in the last five years in particular, that could help reduce injuries and fatalities. Instead, the focus has been on behavioural change.

“The industry is focusing its efforts on changing human behaviour, because the exposure of people remains high and workers have to manually implement safety measures.

“These efforts have had mixed results, but there is renewed research and development into mechanisation that could significantly reduce the exposure of workers to the more hazardous aspects of mining,” he says.

Joughin adds that, methods of seismic monitoring and hazard analysis continue to be developed as new technologies become available.

Within its diverse range of projects conducted for the mining industry, SRK Consulting contributes to raising safety levels in South African mines, states SRK Consulting director and principal consultant Andrew van Zyl.

“We have been involved in the Test Mine project and are currently involved with Mine Health and Safety Council projects on collision control and rock safety.

“We are also doing pioneering geotechnical work in both the openpit and underground environment,” says Van Zyl.

The company’s work on water management and mine closure also contributes indirectly to the general levels of safety in mining, and so do its contributions to tailings dam management, he concludes.

Edited by Nadine James
Features Deputy Editor



SAIMC (Society for Automation, Instrumentation, Mechatronics and Control)
SAIMC (Society for Automation, Instrumentation, Mechatronics and Control)

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