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  • SAIMM
    An experimental study on the electrical potential of non-piezoelectric geomaterials during fracturing and sliding

    By T. Ito, N. Tokashiki, H. A. Bilgin, Ö. Aydan, T. Akagi

    This study is concerned with the electric potential induced by deformation, fracturing and sliding of non-piezoelectric geomaterials. In experiments, the acoustic emissions together with electric pote

    Jan 1, 2003

  • SAIMM
    The Influence of Particle Size Distribution on the Properties of Metalinjection- Moulded 17-4 PH Stainless Steel

    By M. Seerane, R. Machaka, P. Ndlangamandla

    "Metal injection moulding (MIM) is a near-net-shaping powder metallurgy technique suitable for the cost-effective mass production of small and complex components. In this paper, the effects of the met

    Jan 1, 2016

  • SAIMM
    Modelling Effects of Accidental Explosions in Rock Tunnels

    By P. Lundman, L. Rosengren, T. Brandshaug

    Tunnel 99’, the Swedish National Road Administration´s (SNRA) general technical specification for road tunnels requires that the load bearing system must be designed to withstand specified design expl

    Jan 1, 2003

  • SAIMM
    Revaluation of rock mass classification using multivariate analysis and estimation of the tunnel support

    By B. H. Kim, S. K. Chung

    RMR, Rock Mass Rating, is one of the famous rock classifications. However, RMR was proposed empirically and absolutely depends on the experience of engineer. Therefore, engineering verification is nee

    Jan 1, 2003

  • SAIMM
    Mechanical behaviour of rock salt masses under high stress to strength ratio (damaging) and under very low stress to strength ratios with high confining pressure (healing)

    By Z. Hou

    ABSTRACT: Short-term strength, damage and healing boundaries for rock salt are experimentally determined and integrated into the Hou/Lux-MDS damage-healing model. This model can be used to describe th

    Jan 1, 2003

  • SAIMM
    Effects processing parameters and building orientation on the microstructural and mechanical properties of AlSi10Mg parts printed by selective laser melting

    By J. van der Merwe, C. Phetolo, V. Matjeke

    The mechanical properties and microstructure of AlSi10Mg alloy samples that were printed by selective laser melting (SLM) were studied to determine the effect of processing parameters and building ori

    Jul 1, 2021

  • SAIMM
    On The Development Of Bainitic Alloys For Railway Wheel Applications - Synopsis (9bafa3c5-d8ea-4fbf-9bbd-5d948d04debb)

    By A. Kapito

    The ferrite-pearlite microstructure is the most popular microstructure for alloys used in structural applications, including railway wagon wheels. These alloys have been designed through alloying and

    Jan 1, 2012

  • SAIMM
    Fully dynamic stability analysis of jointed rock slopes

    By Y. H. Hatzor

    ABSTRACT: A fully dynamic, two dimensional, stability analysis of a highly discontinuous rock slope is demonstrated in this paper. The studied rock slope is the upper terrace of King Herod’s Palace in

    Jan 1, 2003

  • SAIMM
    Recovery of precious metals using sulfur-impregnated carbonaceous adsorbent, T. Wajima

    By T. Wajima

    Recovery of precious metals from hydrochloric solution using sulfur-impregnated carbonaceous adsorbent was examined. Sulfur-impregnated adsorbent with adsorption abilities of precious metals can be pr

    Jan 1, 2020

  • SAIMM
    Long Term Laboratory Strength Tests in Hard Rock

    By Z. Szczepanik, D. Milne, K. Kostakis

    Abstract This paper presents the results of a series of creep tests performed on a total of nine samples of Lac du Bonnet granite from the Underground Research Laboratory near Pinawa, Canada. Eac

    Jan 1, 2003

  • SAIMM
    The gravity recovery of cassiterite

    By L. M. Falcon

    Cassiterite is considered to be the only economically significant tin mineral in the earth's crust. In its purest form, cassiterite contains 76 per cent tin. The mineral is hard and heavy but als

    Jan 1, 1982

  • SAIMM
    Study of the effects of shaft pillar extraction on a vertical shaft located in highly stratified and poor quality rock masses

    By G. du T. Judeel

    An investigation was carried out to determine whether a numerical model could be constructed that would produce results that realistically represent actual ground deformations in and around a vertical

    Jan 1, 2003

  • SAIMM
    Behaviour analysis of a slope in the river Sela right back

    By J. E. Quintanilha de Menezes, L. Ribeiro e Sousa, I. Ferreira

    The Paradela dam has a spillway that makes it possible to discharge a maximum flow of 400 m3/s, the water discharges being on the river Sela, about 2km upstream the river Cávado. After the first use o

    Jan 1, 2003

  • SAIMM
    Enrichment of mineral aggregates in pulsating jigs, T. Gawenda, D. Saramak, A. Stempkowska, and Z. Naziemiec

    By D. Saramak, T. Gawenda, A. Stempkowska, Z. Naziemiec

    The aim of the paper is to discuss the possibility of producing aggregates with an increased content of regular particles, as well as to present a method of aggregate production which has not previous

    Jan 1, 2020

  • SAIMM
    Modeling and validation of dynamic slurry behavior in thickeners with multiphase particle-in-cell method, G. Lindner, D. Minson, and S. Miskovic

    By D. Minson, G. Lindner, S. Miskovic

    Thickening is an essential process in the mining industry and currently one of the most costeffective technologies for recovering water from tailings streams. Improved performance of thickeners can le

    Jan 1, 2020

  • SAIMM
    The tailings dusting problem: a case study of mining operations in the Far North of the Russian Federation, D.V. Makarov, A.V. Svetlov, E.A. Krasavtseva, O.T. Konina, A.A. Goryachev, and V.A. Masloboev

    By O. T. Konina, V. A. Masloboev, A. V. Svetlov, E. A. Krasavtseva, D. V. Makarov, A. A. Goryachev

    Dusting phenomena have been examined at the tailings storage facility of Apatit JSC Kirovsk, a mining operation located in the far north of the Russian Federation. The material composition of the tail

    Jan 1, 2020

  • SAIMM
    Room and pillar mining in chrome and platinum mines

    By O. S. Lubbe, G. Annandale, J. W. van Wyk

    This paper deals with the development and evolution of room and pillar mining in the South African chromitite and platinum mining industry over the past sixteen years. The paper describes the need

    Sep 1, 2001

  • SAIMM
    Improving the lead flotation recovery at Lakan lead-zinc processing plant using high-intensity conditioning

    By K. Barani, F. Moradpouri, M. Godarzi

    A sampling campaign carried out on the lead flotation circuit at Lakan lead-zinc processing plant demonstrated that the Pb recovery was only about 68-69%. Characterization of the Pb flotation tailing

    Apr 2, 2022

  • SAIMM
    Extraction of cerium and terbium from hydrochloric acid solutions obtained from leaching of fluorescent lamp phosphors, L. Bumhira, C. Dorfling, and G. Akdogan

    By G. Akdogan, C. Dorfling, L. Bumhira

    Hydrometallurgical recovery of rare earth elements from phosphors obtained from end-of-life fluorescent lamps involve leaching followed by extraction of dissolved metals from solution. The similar pro

    Jan 1, 2020

  • SAIMM
    Comparison of changes in the strength and the deformation behaviour of rocks under static and dynamic loading

    By P. Michalcik, V. Petros, M. N. Bagde, K. Holub

    The objective of this paper is to present some results of laboratory experiments during the investigation of stress-strain characteristics of Carboniferous sandstones at dynamic loading. During these

    Jan 1, 2003