• Mission
    SANIRE promotes advancement of the discipline of rock engineering through the following objectives: Mission
  • Mission (a)
    Encouraging interest and the advancement of education in rock engineering; Mission (a)
  • Mission (b)
    Maintaining professional practice and high standard of ethics; Mission (b)
  • Mission (c)
    Encouraging networking, collaboration and information exchange; Mission (c)
  • Mission (d)
    Identifying, promoting and facilitating rock engineering related research; Mission (d)
  • Mission (e)
    Providing access to the global rock engineering fraternity through the ISRM. Mission (e)
  • Vision
    To promote the interests of a vibrant Southern African rock engineering fraternity Vision

News and updates

RMC Paper 1 Download - Important Information

Friday, 30 March 2012

 Dear SANIRE Member, we are apologizing for any problems being experienced during the download process, but we are experiencing very large download volumes. Be patient and try again. When successful downloading please check the following:

Install Paper 1 Material

o   Download the Installer file from the website
o   Double click of the Installer and allow it to install the information on your computer
o   When done, the Installer will create an Icon on your desktop that reads 'Rock Mechanics Theory', use this icon to open the document. You do not need to open any other files, but work through th...

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MOSHing towards zero harm

Monday, 19 March 2012

moshRock related safety is a major issue. The Chamber of Mines' Mine Occupational Safety and Health (MOSH) initiative is helping to address it. Find out more by reading on.

In 2003, representatives of the South African Mining industry - employers, labour unions and government - set historic and significant milestones for health and safety, to be reached by 2013, en route to zero harm for all employees.

The Chamber of Mines realised that the milestones, let alone the targets, would not easily be met without significant effort on the part of mines. Therefore the Chamber of Mines Learning Hub was ...

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From maths and computers to rock engineering

Monday, 19 March 2012

rogerjohnsonRoger Johnson's enjoyment of his job is based on the people he works with; the diversity in terms of commodity, geographic location and mining method; and the challenges and opportunities to introduce new technology, better practice and improved solutions. Here, he shares some of his ideas and experiences with Rock Talk.

Roger Johnson (56) had more of an interest in sport, the outdoors, music and social activities than in academics in his time as a scholar as La Salle College on the West Rand, but that was no predictor of his future.

Today, he has a slew of degrees and other qualifications t...

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March will bring your first free downloadable paper

Monday, 19 March 2012

exampaperComprehensive rock engineering learning material for the South African mining industry is almost complete – and you can download it for free. Read more about it.

The writing of comprehensive rock engineering material for the South African mining industry started in the first half of 2011. It should be completed by end of March this year. At the time of writing this article, Paper 1 was complete. It should be available for download, free of charge, on the Sanire website by the time you read this article. The other papers will be available for download as and when they are completed.

Why is t...

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Design of Merensky Reef crush pillars

Monday, 19 March 2012

saimmlogo2The Bushveld platinum group metal deposits are two distinct, shallow-dipping stratiform tabular ore bodies which strike for many hundreds of kilometres. Mining is extensive, with depths ranging from close-to-surface to 2300 m. The mining method is a variation of planar open stoping. Pillars are widely employed to support the open stopes. In the deeper levels, in-stope pillars are required to fail in a stable manner soon after being cut, and the residual pillar strength is used to stabilize the hangingwall. These pillars are commonly known as crush pillars. Little work has been done in the p...

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How Tuks makes positive change a constant

Monday, 19 March 2012

janniemaritzThe University of Pretoria's Jannie Maritz asks: Are teaching and learning really making an impact? At Tuks, he thinks they are. Read on to find out why.

The University of Pretoria's department of Mining Engineering celebrated its 50th anniversary in 2011. The first mining engineering student enrolled for the degree in 1961 and subsequently graduated in 1964.

A lot has changed on and around the campus, yet one thing has stayed the same: The quality of mining engineer graduating has improved. Every year, Tuks Mining is delivering around 30 newly developed mining engineers into the industry. ...

Nov 09 2009
Jacques Lucas is the new Sanire president, but in another life, he would ave been an actor. ROCKtalk asked him some straight questions and got straight answers about good whiskey, distant holidays and quantifying risk.

Rt: How long have you been a member of Sanire?

JL: Since the SANGORM days in 1994, when I was transferred to St Helena mine in Welkom by Gengold

Rt: What’s the greatest personal benefit you have experienced from being a member?

JL: The interaction between all levels of rock engineers, researchers, academics and suppliers during branch meetings, seminars and workshops has aided my development as a rock engineer. The platform that Sanire creates serves both the individual and the industry.

Rt: What are your and your council’s plans for the coming year?

JL: We have realised that the old reasons for Sanire’s existence may not be totally applicable anymore. Organisations and individuals have to adapt to an ever-changing environment. Sanire not only has a huge role to play in the South African underground, surface and civil industry, but also in the training and education of our members.

Other than having a longer-term perspective, I think council’s biggest challenge is to gauge what will be required by our members in the future.

The council has also started to compile the history of the organisation. I believe the younger generation does not always understand and value the input that some of the legends have had in developing the discipline of rock engineering in South Africa or, for that matter, the world.

Rt: What’s the greatest challenge rock engineers face in SA today?

JL: To quantify risk in our industry. I believe the balance between safe and economic design rests squarely on the rock engineering practitioner.

Rock engineering has progressed past the “gut feel” or engineering judgement days. We need to quantify our results and recommendations. With our experience, we need to develop new methodologies and tools to adequately quantify the risk to enable management to make proper decisions. There is no better mining engineer than a rock engineer.

Rt: Tell us about your day job.

JL: I am a director of Brentley, Lucas and Associates (BLA) Mining Consultants based in Welkom in the Free State. I have been with BLA for 12 years and really enjoy the challenges every day brings.

The best and most rewarding feeling comes from knowing that your input, technical or otherwise, has made a difference. My motto has always been: when you get involved – make a difference.

The worst thing in my line of work is people management. Unfortunately, people management is neglected during engineering studies and training. It only rears its head when you move into a management role.

Rt: Where did you study and what’s the best memory you have of being a student?

JL: I completed a BSc Mining Engineering at Tukkies in 1992, and then an MSc at Wits. My best memories are of the mining engineering tours and field visits. Usually these were very interesting and entertaining.

Rt: Moving on to life after hours, tell us about your family.

JL: I have been married to Catrin for 14 years and I am the proud father of a son, Kyle (12), and a daughter, Cara (10).

I love sport and watching TV, and will do just about anything except things involving heights. Since I’m moving on in age, I’m focusing more on golf, fly fishing, snow skiing, cycling, hunting and scuba diving.

Rt: If you could have chosen any other career, what would it have been?

JL: In my matric year, I was convinced that I would make a good actor. Who knows, I could have had a major role in 7de Laan!

Rt: Where’s your favourite holiday destination?

JL: In South Africa, it’s Mossel Bay and Cape Town. However, I prefer Scotland as the ideal breakaway with my wife. The castles, monsters, single malt whiskeys and golf courses are absolutely amazing.

Rt: Which sports team do you support?

JL: In rugby, I am a Lions’ supporter so I tend to know how to lose, except when we play the Bulls. In soccer I support Pirates locally and Arsenal in the Premiership. Other than that, I support all the South African national teams.

AtStonehenge
Jacques at Stonehenge in England

AtGlenFiddich
At Glenfiddich in Scottland

AtStAndrews
At St Andrews in Scotland

Upcoming Events

Mon May 28
EUROCK 2012 - ISRM International Symposium
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Sun Jun 24
46th US Rock Mechanics / Geomechanics Symposium
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Tue Aug 07
ISRM Regional Symposium - II South American Symposium on Rock Excavations
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Mon Oct 15
ARMS 2012 - 7th Asian Rock Mechanics Symposium
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Thu Oct 25
2012 SANIRE Symposium - “Mechanica Saxorum”
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