The South African Institute of Mining and Metallurgy. Second International Seminar on Deep and High Stress Mining, M J Dunn INITIAL RISK ASSESSMENT OF ROCK PASSES IN ANGLOGOLD'S SA REGION
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The objective of the project was to develop a software tool for the assessment of rock engineering (RE) risk based on the concept proposed in GAP 608 and to evaluate the software with real …
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Abstract: Seismic monitoring, analysis and interpretation are key components of the hazard assessment and risk management system on rockburst-prone mines. The Mine Health and Safety Council commissioned a task as part of the project "Minimising the rockburst risk" (SIM050302) to review current practice on South African mines and to formulate standards, guidelines, and …
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Rock Engineer at Assmang Iron Ore · Jeevan John is a Chamber of mines' Certified Rock Engineer.<br><br>He holds a Degree in Mechanical Engineering, COM Rock Mechanics Certificate (full - applicable for any commodity and mining methods) and COM Strata Control Certificate.<br><br>He has more than 16 years of experience in Rock Engineering …
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Willie Cloete in South Africa after entering the risk management market for specific smaller service providers in the mining industry in South Africa. The adoption of the new name took place in 2019 after opportunities outside the borders of South Africa were explored and more specifically Namibia, Kingdom of Saudi Arabia, and Mozambique.
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Seismic monitoring, analysis and interpretation are key components of the hazard assessment and risk management system on rockburst-prone mines. The Mine Health and Safety Council commissioned a task as part of the project "Minimising the ... Standards and Best Practice for Seismic Hazard Assessment and Rockburst Risk Management in South ...
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Harare, Zimbabwe Minerals to Metals Initiative, University of Cape Town, South Africa KEYWORDS ABSTRACT Rock engineering Fall of ground Rock-mass Risk Geotechnical Over 40% percent of the accidents encountered at Unki Mines are related to ground failure and other geotechnical complications.
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Rockbursts are a major risk of deep and high-stress mining in South Africa, causing damage to infrastructure, loss of production, and injury and death to mine workers. Mine owners and …
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An expert system with neural network modeling has been developed to assess the risk of rockburst in coal mines [3] and in deep gold mines in South Africa [4]. This paper …
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South Africa has set occupational exposure limits (OELs) for some hazards, but mine workers are still at a risk. Since the hazard posed by a mineral depends on its physiochemical properties, it is recommended that South Africa should not simply adopt OELs from other countries but rather set her own standards based on local toxicity studies.
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A rock engineering consultant should also be consulted to for a risk assessment in support of applications to blast to 50 m of railway line and the 11 kV power line beyond. Consulting engineers should compile a report of risk compliance to blast within a 500 m radius from the identified structures.
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High-magnitude events (HMEs) are commonly observed in underground mines, and they can lead to violent rock failures, such as rockbursts. While moment tensors (MTs) have been widely used to ...
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Assessment of Rock Engineering Risk Management Frameworks Used in Underground Mines. ... Canbulat I, Munsamy L, Minney D. A risk assessment tool for open cast mining In South Africa, Proceedings of 23rd international conference on ground control in mining. Morgantown: University of West ia; 2004. p. 205–10. [4] AS/NZS ISO 31000:2009 ...
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Big C Rock Engineering CC | Reg. No. 2007/149565/23 | Vat No. 4580 2410 34 | P.O. Box 2615, Bronkhorstspruit, 1020 | 52 Church Street, ... Risk Assessment 15 7. Conclusion 19 8. ... The mining area is located south east of the paleo-high and pre-karoo ridge, Smithfield Ridge, that
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Below is Where To Study Rock Engineering In South Africa: Rock engineering is the discipline of designing and supporting stable excavations in rock. By understanding the properties of the rock quantitatively as well as qualitatively the design of stable excavations in mines is made possible. Below are the list of Rock Engineering Schools In ...
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The University of South Africa (UNISA) offers a range of short courses in Mining Engineering designed to enhance the skills and knowledge of professionals in the mining industry. These courses are ideal for individuals looking to expand their expertise, stay current with industry trends, or pursue career advancement in the field.
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Abstract: The consequences of rockfalls in the narrow tabular mining geometry typical of the gold and platinum operations in South Africa are numerous and vary depending on rockfall size and applicable remedial strategy. Rockfalls are a significant cause of mining accidents, and also result in losses to the mining operation due to such accidents as well as reduced productivity, …
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This paper presents a review of seismic hazard assessment methods found useful at a number of gold and platinum mines in South Africa. Long terms hazard assessments are generally based on...
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In: Proceedings of 2nd ground control conference, Sydney; 2010. p. 159–161. [3] Canbulat I, Munsamy L, Minney D. A risk assessment tool for open cast mining In South Africa, Proceedings of 23rd international conference on ground control in mining. Morgantown: University of West ia; 2004. p. 205–10. [4] AS/NZS ISO 31000:2009.
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A simulated rockburst was conducted underground at Kopanang Mine, previously called Vaal Reefs No. 9 Shaft. The rockburst was simulated by means of a large blast detonated in solid rock close to a ...
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Latona Consulting Africa is an innovative geotechnical consultancy specialising in the fields of rock engineering, methane, flammable gases,health and safety, working in all types of mines and geotechnical engineering. Worldwide expertise in Rock Mechanics, Mining Engineering, Numerical Modelling, Ground-water and Surface-water Hydrology.
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Eco Elementum requested Big C Rock Engineering CC to assist in conducting a Blast and Ground Vibration Assessment as part of an Environmental Impact assessment for the proposed …
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From the viewpoint of safety in underground coal mining, the most suitable mining panel is the one with minimum geological structures, the right machinery, and equipment selection, trained employee, and proficient stope management. Since the ground parameters are uncontrollable and inherent uncertainties exist, a high percent of risk will usually accompany …
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ABSTRACT: Ongoing rock pass problems on mines within the South African region, prompted AngloGold to embark on a risk assessment of major rock passes. This commenced with the …
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Increasing mining depth and the greater role of remnant extraction in ore reserves has ensured that the rockburst risk is still amongst the main threats to safe operations in the South African gold mining industry: During the period 1990-98, the Carbon Leader and Ventersdorp Contact reef horizons experienced 2-3 times as many rockburst ...
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Consider, for instance, a mining operation in Mpumalanga where a risk assessment identifies the potential for rock falls. By implementing proper support systems and evacuation procedures, the organisation can significantly reduce the risk of such accidents. ... In South Africa, conducting risk assessments is not just good practice—it's ...
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Minerals Council of South Africa (MCSA) to the South African National Institute of Rock Engineering (SANIRE) being the voluntary association and professional body for ... in the Rock Engineering (RE) design of mine layout, support and related risk assessment and management systems. • This committee is not an education body. The certificates ...
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1 Introduction Rockbursts are a major risk of deep and high-stress mining in South Africa, causing damage to infrastructure, loss of production, and injury and death to mine workers. ... T.R., Terbrugge, P.J. and Wesseloo, J. (2006) Risk as a rock engineering design criterion. Proceedings 3rd International Seminar on Deep and High Stress Mining ...
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the acceptable risk, and rock engineers can then desi gn the ... April 2006, in the Journal of South Africa n Institute of Mining and ... procedure to carry out risk assessments for the mining ...
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It was tested in Boliden's Kylylahti mine. Aalto University developed guidelines for risk assessment in underground mines that can utilize realtime rock stress input in order to quantify the level of geotechnical hazards. The long-term goal is to develop a concept for real-time monitoring and risk assessment in underground mines.
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