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  • SAIMM
    Book news

    Book reviews Natural gas substitutes from coal and oil, by S.A. Qadar. Amsterdam, Elsevier Science Publishers, 1985. U.S.$83.25. Reviewer: U. Grimsehl High heat production (HHP) granites, hydrotherm

    Jan 1, 1986

  • SAIMM
    Studies of load transfer mechanism for rock-socketed pile

    By P. He

    Abstract This paper introduces tested results of rock-socketed pile in Nanjing, Wuhan and Chongqing. From a force- transfer model, a distribution of axial force for pile-body and inlaid resistance for

    Jan 1, 2003

  • SAIMM
    Comparison of continuous and discontinuous modelling for computational rock mechanics

    By T. Scheldt, M. Lu, A. Myrvang

    Abstract: In this paper both continuous and discontinuous modelling are utilised in order to analyze the stability of the Gjøvik Olympic Mountain Hall. The large span cavern (62 m) was built for the 1

    Jan 1, 2003

  • SAIMM
    A review of copper hydrometallurgy

    By J. C. Paynter

    A review of copper hydrometallurgy by J. C. PAYNTER, B.Sc. (Chem. Eng.) (Visitor) Copper hydrometallurgy is discussed with special reference to the treatment of chalcopyrite concentrates under South A

    Jan 11, 1973

  • SAIMM
    Strain-softening behaviour of a schistose rock under triaxial loading

    By A. Varadarajan, M. Hashemi, K. G. Sharma

    Quartz mica schist collected from Nathpa-Jhakri Hydropower Project, Himachal Pradesh, North India is tested under triaxial loading using a servo-controlled loading system. Complete stress-strain-volu

    Jan 1, 2003

  • SAIMM
    Obituary: Dr William Bleloch

    With the passing of Dr William Bleloch on 20th June 1991, we lost not only a colleague and a good friend but a man who made a very significant contribution to the industrial development of South Afric

    Jan 1, 1991

  • SAIMM
    Utilizing strain criteria to predict highwall stability performance (99b83745-6008-4838-a805-df9da98849e4)

    By W. Newcomen, D. Brox

    The assessment of the stability performance of open pit highwalls has traditionally been based on consideration of surface movement rates. Although generally accepted in industry, this approach presen

    Jan 1, 2003

  • SAIMM
    Integrated Seismic Imaging System for Geological Prediction During Tunnel Construction

    By P. Otto, G. Borm, Th. Dickmann, F. Amberg, R. Giese

    Based on many years experience, the well proven Swiss Tunnel Seismic Prediction System TSP has been substantially augmented for online geological prognosis in underground construction. In its latest v

    Jan 1, 2003

  • SAIMM
    Prestasieprys vir technikonstudent

    Die Suid-Afrikaanse Instituut vir Mynbou en Metallurgie het 'n paar jaar gelede 'n toekenning vir voortreflike akademiese prestasie deur vierdejaarstudente aan technikons ingestel. Disinvest

    Jan 1, 1985

  • SAIMM
    Learnings from development of an underground sub-level open stope mine below an open pit

    By M. C. van Eeden, R. Vermeulen, K. B. Le Bron

    This paper presents the lessons learnt during the transition from an open pit method to a sub-level open stoping method at the Koidu Limited kimberlite pipe. These learnings may assist other mines wit

    Sep 1, 2025

  • SAIMM
    Evaluation of some physical and mechanical properties of rocks using ultrasonic pulse technique and presenting equations between dynamic and static elastic constants

    By A. Fahimifar, H. Soroush

    Abstract: In order to develop non-destructive methods in studying physical and mechanical properties of rock and replacing them with difficult and expensive static methods, several ultrasonic tests we

    Jan 1, 2003

  • SAIMM
    Evaluation of dynamic grouting effect for Low-permeable rock

    By S. Wakita, K. Aoki, Y. Mito, K. Date

    It is of great importance to prevent a leakage of hazardous substances from underground storage plants, because this certainly leads to a fatal disaster for human societies. Therefore, effective grout

    Jan 1, 2003

  • SAIMM
    Evolution of oxide and nitride inclusions during processing of stainless steel

    By P. C. Pistorius, D. Kruger, Y. Kacar

    Because of its superior properties, stainless steel has been widely used for many applications. Nonmetallic inclusions can influence the quality of stainless steel products. A set of samples was used

    Aug 1, 2021

  • SAIMM
    Reducing/Eliminating Gas Emissions From Pierce Smith Converters

    By H. J. Le Roux, W. B. Drummond

    1. INTRODUCTION We have a moral responsibility towards the world to reduce the harmful deposits we emit into the environment arising from beneficiation technologies. Industry has not willingly spe

    Jan 1, 2005

  • SAIMM
    Laelegeringstale/Low-alloy steels

    Colloquium.' 28 Mei 1980: Spesialiste-Afdeling: Materiaalingeni eurswese Universiteit van Pretoria Materiaalseleksie - Deel II: Keuse en Aanwending van Laelegeringstale Plek.' Onderwerp.&apo

    Jan 1, 1980

  • SAIMM
    Some Myths About DC Arc Furnaces

    By R. T. Jones

    Keywords: Pyrometallurgy, DC arc furnace, myths, history, hollow electrode, radiation, resistance, flicker, AC DC arc furnaces are widely used for steel scrap melting as well as for reductive smel

    Jan 1, 2011

  • SAIMM
    Pump Station Drive Selection Case Study

    By M. Keevy, K. Hackney

    Centrifugal slurry pump station and deposition sites are a common feature of many mines and mineral processing plants. Yanacocha Mine has completed the design of a pump station consisting of two train

    Jan 1, 2007

  • SAIMM
    Preliminary assessment of rockfall hazard based on GIS data

    By V. Labiouse, M. Jaboyedoff

    GIS documents are of great interest for a quick and low-cost determination of areas endangered by rockfalls. They allow (i) the detection of potential instabilities from steep slopes and cliff areas,

    Jan 1, 2003

  • SAIMM
    Passion For Metals

    By J. Kempken, T. A. Schreiter, R. Degel, H. Schmieden

    Keywords: Pyrometallurgy, SMS Demag, Germany, submerged arc furnace, ferro alloys, non-ferrous, FeCr, FeNi, FeMn, copper, cobalt, slag cleaning, PGM, rectangular furnace After a short summary of t

    Jan 1, 2006

  • SAIMM
    Potential Metallurgical Treatment Of Copper Concentrates With High Arsenic Contents - Synopsis

    By I. Mihajlovic

    This paper investigates a potential method for arsenic removal from copper concentrates using hypochlorite leaching. The problems concerning pyrometallurgical processing of copper concentrates with hi

    Jan 1, 2011