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  • SAIMM
    Determination Of The Coefficients Of Restitution, Static And Rolling Friction Of Eskom-Grade Coal For Discrete Element Modelling ? Synopsis

    By V. B. Teffo

    The aim of the project was to experimentally determine the coefficient of restitution, and static and rolling friction of Eskom-grade coal for discrete element modelling (DEM). These parameters will b

    Jan 1, 2013

  • SAIMM
    A Perspective on How Our Mining and Metallurgical Industry Has Progressed Over the Past Fifty Years

    By Nicholas Adrian Barcza

    "What affects and influences one’s perspective of the mining and metallurgical industries?One’s perspective of the industry we work in changes over time as a function of our experience as well as from

    Jul 1, 2019

  • SAIMM
    Localized Uniform Conditioning (LUC): Method and Application Case Studies

    A new method, localized uniform conditioning (LUC), was proposed in 2006 for modelling grades of small blocks of ore when data spacing is too broad for their accurate modelling by the linear regressio

    Jan 1, 2014

  • SAIMM
    Considerations For The Resource Nationalism Debate: A Plausible Way Forward For Mining Taxation In South Africa ? Synopsis

    By F. T. Cawood

    This article is a continuation of a series of publications by the authors on the international debate on resource nationalism, with specific reference to South Africa. Previous outcomes have shown tha

    Jan 1, 2013

  • SAIMM
    Development Of A New Mathematical Model For Prediction Of Surface Subsidence Due To Inclined Coal-Seam Mining

    By A. Asadi

    Subsidence phenomenon as an unwanted consequence of underground mining can cause problems for environment and surface structures in mine area. Surface subsidence prediction for inclined and steep seam

    Jan 1, 2005

  • SAIMM
    Notices Symposium on Stainless Steels

    This symposium, being held at The President Hotel, Johannesburg on 9th-11th September, 1969, is being jointly sponsored by The South African Institute of Mining and Metallurgy, The South African Corro

  • SAIMM
    Witbank-Middelburg Branch Minutes of a Meeting Held at the Moth Hall, Witbank, ON 29th January, 1970

    Mr J. Meintjes (Chairman) was in the chair. There were also present: 7 Members: Messrs B. D. McNeice, A. Bain, G. E. Carlyon, C. H. Coxon, B. F. v. d. Merwe, A. C. Hofmeyer, H. J. R. Way. 4 Associa

  • SAIMM
    Mineral Resource Classification: A Comparison of New and Existing Techniques

    By D. S. F. Silva

    A survey of 120 recent NI 43-101 technical reports was conducted to evaluate the current state of practice regarding resource classification techniques. The most common classification techniques are b

    Jan 1, 2014

  • SAIMM
    Research Into Melting And Casting Of Brass Scrap For Upliftment Purposes

    By M. Moseki

    Paper written on project work carried out in partial fulfilment of B.Sc. (Eng.) (Metallurgy of Materials) degree This paper presents the research into melting of scrap for job creation purposes in

    Jan 1, 2002

  • SAIMM
    Exploration Of A Mature Copper Mining License - A Copperbelt Case History - Introduction

    By T. P. Williams, M. B. Rydzewski, B. Corner

    Konkola Copper Mines (KCM) plc is an integrated copper producer operating on the Copperbelt in Zambia. KCM has numerous mining operations located in the towns of Chililabombwe (Konkola Mine), Chingol

    Jan 1, 2005

  • SAIMM
    Freeze Lining On M12 Furnace: Motivation, Installation And Operation

    By A. M. Hearn, J. R. Henning, A. S. J. Van Rensburg

    The lining, together with the electrodes, forms the heart of the operation of a submerged arc furnace. Subsequent to a lining failure on M12 furnace during the early 1980s, Metalloys was active in in

    Jan 1, 2004

  • SAIMM
    Tools For The Transfer Of Strata Control Knowledge

    By T. O. Hagan

    Analyses of accident records show that a better understanding of very basic strata control principles and practices, by production personnel, will improve worker safety. Workers, lack of knowledge, wi

    Jan 1, 2005

  • SAIMM
    Modelling and Determining the Technical Efficiency of a Surface Coal Mine Supply Chain

    By M. D. Budeba

    Determining the efficiency of a surface coal mine operation is an essential activity, which can help in deciding on the optimal use of input resources, including effective capital allocation, in gener

    Jan 1, 2014

  • SAIMM
    Project Report - Pillar Mining At No. 1 And 2 Sub-Shaft On Kloof Gold Mine

    Paper written on project work carried out in partial fulfilment of BSc Engineering (Mining) The aim of this project is to determine whether certain pillars occurring within the no. 1 shaft and no.

    Jan 1, 2005

  • SAIMM
    Practical aspects of large-scale conditional simulations

    By M. E. Rossi

    All large-scale applications of conditional simulations intend to benefit from the ‘correct’ (or’ accurate’) characterization of uncertainty, adequately describing the variability observed from the da

    Jan 1, 2003

  • SAIMM
    Underwind And Overwind Protection Systems With Enhanced Self-Sufficiency (030db833-15eb-45bc-a368-bd664b61eafa)

    By N. D. L. Burger

    Underwind and overwind protection system concepts for mine hoist shafts were developed in conjunction with and for the Safety in Mines Research Advisory Committee (SIMRAC). End-of-wind operation of mi

    Jan 1, 2004

  • SAIMM
    Life And Design Of Bord-And-Pillar Workings Affected By Pillar Scaling

    By M. D. G. Salamon

    It has been noted in recent years that the pillars in some bord-and-pillar workings scale or spall. In due course this process may result in the collapse of the affected panels. This paper presents a

    Jan 1, 1998

  • SAIMM
    Collection, Treatment And Re-Use Of Mine Water In The Olifants River Catchment

    By H. C. van Zyl

    Mine water in the Upper Olifants River Catchment in Mpumalanga(upstream of Loskop Dam) is at times discharged into local streams, resulting in local acidification and regional salination of surface wa

    Jan 1, 2001

  • SAIMM
    The Application Of Cyclic Voltammetry Coupled With Surface Plasmon Resonance Measurements To Thiol-Collector Interactions With Gold Surfaces (4ab15224-caa7-44d5-8efa-b1cd96e7beac)

    Surface Plasmon Resonance (SPR) spectroscopy, combined with cyclovoltammetry, has been successfully used to study the interactions between ethyl xanthate, heptyl xanthate, dithio-phosphate and propyl

    Jan 1, 2005

  • SAIMM
    Production, Characteristics And Use Of Ferrochromium Slags

    By Mauri Kauppi, Pekka Niemelä

    World HCFeCr production is 6.0 million tonnes. Correspondingly 1.1-1.6 t slag / t FeCr is produced depending on the raw material basis. Essentially all FeCr is produced in submerged arc furnaces, whi

    Jan 1, 2007