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  • SAIMM
    Sulfide-Type Inclusion Morphologies Of A Ca-Treated Hot-Rolled Wheel Steel - Synopsis

    By E. Keskinkilic

    In this study, sulfide-type inclusion morphologies of a Ca-treated hot-rolled wheel steel, Grade-X, were investigated. The specimens taken from the hot-rolled products of Grade-X heats were studied. T

    Jan 1, 2011

  • SAIMM
    7.2 Adams - Sampling Of Toll PGE Concentrates At Impala Platinum Ltd

    EMMES Sampling Conference BACKGROUND & INTRODUCTION ?Impala acquires toll material to supplement production from ROM ?Toll material consists of filter cake, slurry and catalysts ?Samples are c

    Jan 1, 2005

  • SAIMM
    Numerical studies of the thermo-mechanical behaviour of rock mass around nuclear waste disposal repository

    By S. O. Choi, H. -S. Shin, W. -K. Song

    Nuclear waste should be disposed with the best warranty for the national health and welfare. Among the several repository systems, the deep underground disposal is considered to be a most suitable sys

    Jan 1, 2003

  • SAIMM
    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

  • SAIMM
    Design of open pit slopes in Ganboke gold mine, Chad

    By K. -C. Han, S. -Y. Kim

    This study was carried out in a bid to survey Ganboke gold mine in Pala, Mayo-Kebbi Province, southwestern Chad. The Ganboke mine is now being prepared for investigation and development, and the resea

    Jan 1, 2003

  • SAIMM
    Nonlinear rock behaviour and its implications for deeper level platinum mining - Synopsis

    By B. P. Watson

    Uniaxial tests performed on core from instrumented sites at Amandelbult 1 shaft, Impala 10 shaft and Union Section Spud shaft showed a nonlinear elastic relationship between applied load and induced d

    Jan 1, 2009

  • SAIMM
    Towards mine modernisation: Digitisation of foundational supervisory leadership development training

    By S. Khan, M. Auret

    Due to the modernisation of mines, traditional training methods may be supplemented to support the upskilling of supervisors in mines. A project was initiated by the SAMERDI SATCAP programme to demons

    Jun 27, 2025

  • SAIMM
    Carbon management and optimisation systems for gold CIL operations, M.K. Kostiainen, J.R. Peltola, M.J. Latva-Kokko, and C.A. Snyders

    By M. J. Latva-Kokko, CA Snyders, J. R. Peltola, M. K. Kostiainen

    It is well known that carbon management is essential for minimising soluble gold losses in carbonin- leach (CIL) and carbon-in-pulp (CIP) circuits. Even so, carbon measurements remain predominantly a

    Jan 1, 2020

  • SAIMM
    Numerical modelling for the design of shortwall powered support units on the 2 seam at Matla Coal

    By J. W. Latilla, J. J. van Wijk

    In late 1997 a request was received to assist with determining the powered support unit (shield) load capacities for the planned 2 seam short wall. This project had a number of aspects which made it a

    Jan 1, 2003

  • SAIMM
    Pull tests of long-embedded cablebolts

    By T. Aoki, Y. Maeno, R. Kawano, F. Nakahara, Y. Obara, K. Shibata

    The mechanical behaviors of fully-grouted long-embedded cablebolts actually used in situ are very non-linear in pull tests and are different from those of short-embedded cablebolts. We have conducted

    Jan 1, 2003

  • SAIMM
    1.4 Oats ? ?Why MMCRM?s??

    By Christopher J. Oates

    Overview ? Mining Codes ? Best Practice ? Mining Standards Guidelines ? Get it right from the start ? External Auditors ? The 5% rule ? MMCRM's - The Key Components ? The MMCRM Report /

    Jan 1, 2005

  • SAIMM
    SPOTLIGHT on Mintek's 'Gee Whiz' quiz on SATV

    'Gee Whiz', a nationwide schools' science and technology competition, is being screened on SATY1 on Friday evenings at 18:00. Twenty-seven schools from al over South Africa are taking p

    Jan 1, 1991

  • SAIMM
    3-D Modeling of rock mass quality

    By P. Syrjänen, Lovén. P.

    Because geostatistics together with block modeling has not been studied in detail before in the rock mechanics, a two-year research program to investigate the practical use of geotechnical modeling wa

    Jan 1, 2003

  • SAIMM
    Coupled hydromechanical modelling of surface subsidence in crystalline rock masses due to tunnel drainage

    By C. Zangerl, K. F. Evans, S. Loew

    ABSTRACT: Settlements above fractured crystalline rock masses are rarely observed and in the past, geotechnical engineers would not expect substantial subsidence to occur in association with a deep tu

    Jan 1, 2003

  • SAIMM
    Explore the geological conditions around the tunnel face using the seismic reflective survey

    By J. M. Descour, K. Aoki, S. Shirasagi

    This paper describes the tunnel seismic reflective survey, which has been developed by the authors in order to detect the geological condition ahead of the tunnel face three-dimensionally using reflec

    Jan 1, 2003

  • SAIMM
    Corrosion of rock bolts and the effect of corrosion protection on the axial behavior of cable bolts

    By I. Satola, J. Aromaa

    In this work we have reviewed methods to classify corrosivity of ground waters. Weight loss and stress corrosion cracking (SCC) corrosion tests have been done for rebar and steel strand. No clear indi

    Jan 1, 2003

  • SAIMM
    New Horizons For Metallurgical Engineers

    By R. J. Dippenaar

    In his inaugural lecture (delivered in Afrikaans at the University of Pretoria on 16th February, 1995), Professor Dippenaar defends his doctrine, philosophy, objectives, and methodology, as was requir

    Jan 1, 1996

  • SAIMM
    Measurement of acoustic emission and interpretation of its results during excavation of a rock cliff with opening joints

    By H. Sasao, Y. Obara, A. Hirata

    In the upper part of the planned location of the portal of a highway tunnel, there was a steep rock cliff with several unstable rock blocks. It seemed that the risk of those rock blocks to fall was ve

    Jan 1, 2003

  • SAIMM
    Experimental and density functional theory comparison study of xanthate and dithiocarbamate adsorption on, sperrylite surface B. Nemutudi, S. Pikinini, P.P. Mkhonto, B. McFadzean, X. Zhang, and P.E. Ngoepe

    By B. Nemutudi, X. Zhang, B. McFadzean, P. E. Ngoepe, P. P. Mkhonto, S. Pikinini

    The comparison study on adsorption of potassium normal butyl xanthate (PNBX) and sodium (nbutyl) dithiocarbamate (SNBDTC) on sperrylite mineral forms a basis in understanding the floatability improvem

    Jan 1, 2020

  • SAIMM
    Effects of anisotropy and heterogeneity of rock mass on in-situ permeability tests

    By Y. Mitani, M. Zhang, M. Takeda, T. Esaki

    Despite their inadequacy, assumptions of isotropy and homogeneity are often applied to the analyses of in situ permeability tests. In this paper, we exam the effects of anisotropy and heterogeneity on

    Jan 1, 2003