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Behaviors of groundwater flow in the vicinity of a HLW repository
By Y. Hwang, C Kang
To understand the effect of thermal loading from HLW on the groundwater flow nearby, the coupling of TH in an equivalent porous medium is studied. Results indicate that under given conditions the alte
Jan 1, 2003
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The introduction of concrete sausage packs at Rustenburg Platinum Mines Limited
By S. Stone
Because of problems encountered with conventional timber supports, a system of concrete sausageshaped support pillars was tested. The pillars are 3 m long, 0,6 m wide, and between 70 and 80 cm high (t
Jan 1, 1978
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Flow Behaviour And Drag Reduction Of Fluidic Ash-Water Slurries
By P. Vlasak, Z. Chara
Since the flow behaviour of slurry containing both coarse and very fine particles has not been sufficiently clarified, the paper focuses on the experimental study of the particle size distribution, ti
Jan 1, 2007
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Book review
Book review Pearson, J. S. Ocean floor mining. Park Ridge (New Jersey), Noyes Data Corporation, 1975. 201 pp. NIM reports Report no. 308 A mineralogical study of gold particles in pulp residues from t
Jan 2, 1976
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The Use Of High-Pressure, Water-Hydraulic (Hydropower) Technology In South African Narrow-Reef Hard-Rock Mines (f75f8c8a-0a94-4f31-974d-db3720274473)
This paper examines the new water-hydraulic (hydropowered) drill rigs that have been developed and proven in the last decade primarily in tabular, shallow-dipping, narrow-reef hard-rock South African
Jan 1, 2012
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Development of rational technology driven process flowsheet for processing refractory gold-bearing ores, T.N. Aleksandrova, A.V. Aleksandrov, and N.V. Nikolaeva
By A. V. Aleksandrov, T. N. Aleksandrova, N. V. Nikolaeva
Using complex thermal analysis methods, flotation concentrates were classified depending on what the organic and nonorganic carbon form is. The possibility of ultrafine particles of valuable component
Jan 1, 2020
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Continuum and discontinuum modelling of a high rock cut
By A. Chiappone, M. Barla, U. Rabagliati, L. Repetto
ABSTRACT: The paper describes the application of both continuum and discontinuum modelling to the study of the stability conditions of the Alpetto mine, a high rock cut located in Cesana Brianza (Ital
Jan 1, 2003
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The Development Of Soft Ferritic Stainless Steels For Coining
By I. M. Wolf, S. A. Usmar, L. A. Cornish
The limiting criterion in the use of stainless steel for certain forming operations such as coining is its hardness, which determines parameters such as required striking pressure, wear on dies, and i
Jan 1, 1993
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A Bayesian network approach for geotechnical risk assessment in underground mines
By L. Uotinen, M. Rinne, R. Mishra
Underground mining gives rise to geotechnical hazards. A formal geotechnical risk assessment can help to forecast and mitigate these hazards. Frequentist probability methods can be used when the hazar
Jun 1, 2021
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Preliminary assessment of coal blend quality combining gammaray spectrometry and magnetic susceptibility: A case study of the Sabinas Basin, Mexico
By J. A. Batista-Rodríguez, F. J. López-Saucedo
A new methodology is proposed for the preliminary assessment of coal blend quality, which combines gamma-ray spectrometry and magnetic susceptibility measurements. This methodology does not replacethe
Apr 2, 2022
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Assessing the role of xanthate in bubble stability, Y. Pan, G. Bournival, S. Gautam, and S. Ata
By S. Ata, Y. Pan, S. Gautam, G. Bournival
Bubbles play a vital role in flotation, and their properties directly affect the flotation performance. Xanthates are one of the major collectors used in sulphide mineral flotation. It is often believ
Jan 1, 2020
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Probabilistic Determination of Rock Mass Behavior and Support of Tunnels
By M. Pötsch, W. Schubert, A. Goricki
Geological and geotechnical data are essential for the design of tunnels. To determine the rock mass behavior and the support of a planned tunnel excavation a consistent method for rock mass character
Jan 1, 2003
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Foreword (17fb3a7a-58cc-4567-95b3-783c2cc029a3)
By Marek Dworzanowski
Dense medium separation (DMS) is critical to the operation of coal and diamond beneficiation plants. It is also utilised in iron ore, manganese, chromite and andalusite beneficiation as well as pre-co
Jan 1, 2006
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Book news
Report M294 A mineralogical investigation of potential gold-sorbing minerals and shales, by c.T. Logan. Dec. 1986. 12 pp. Computer software The Fifth IFAC/IFIP Symposium on Software for Computer
Jan 1, 1987
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Optimization Of Mechanized Mining Layout Within Anglo American Platinum
By P. Valicek
Anglo American Platinum Limited is constantly striving to improve safety and productivity. There are many different initiatives taking place within the organization in order to ensure continued safe
Jan 1, 2012
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Copper Mining in Zambia - History and Future (VOLUME 116)
By J. Sikamo, A. Mwanza, C. Mweemba
"The Zambian copper mining industry as we know it today had its genesis in the 1920s. Consistent private sector-driven investment in the industry over a period of over 50 years in exploration, mine de
Jan 1, 2016
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NIM reports (90294ef8-d383-40dd-b7c9-759cfebdceee)
NIM reports Report No. 1615 Fluorspar pellets. A survey of the world market and an assessment of future South African production. Report No. 1621 Correction for matrix effects in the analysis of solut
Jan 8, 1974
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Risk-based slope design: Insights from the Thabazimbi failure
By T. Dlokweni, M. Bester, C. Koegelenberg, I. Basson
Certain degrees of safety, economic, and financial risk are implicit in any mining operation. At Thabazimbi Mine, slope stability was one of the major sources of risk, largely due to data uncertaintie
Sep 1, 2025
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Size effect on shear strength of computer-aided-manufactured joints
By Y. -H. Chang, Y. -J. Jou, T. -S. Ueng, I. -H. Peng
In order to systematically study the size effect on the shear strength of rock joints, this study used the computer-aided-manufacturing system to reproduce the artificial rock joints for saw-toothed j
Jan 1, 2003
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Monitoring and stability analysis of intake tunnels Karun III H.E.P.P.
By R. Tabanrad
This article examines the stability analysis of intake tunnels of Karun III dam & power plant. The tunnels have been excavated with a 3-dimensional and fairly complicated geometry in Pabdeh weak forma
Jan 1, 2003