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  • AUSIMM
    Ambuklao Tunnel Plug Construction

    By B Hayes

    The Ambuklao and Binga Rehabilitation Project is a 175 MW hydro power project currently under construction across dual sites in the north region of Luzon Island, Philippines. When it was built in 1956

    Mar 8, 2011

  • AUSIMM
    Slag volume effects on direct-reduced iron (DRI)-based electric furnace steelmaking

    By Q Zhuo, P C. Pistorius, M N. Al-Harbi

    A likely increasingly important pathway for future low-carbon ironmaking and steelmaking is the combination of gas-based direct reduction with electric furnace steelmaking (DRI-EAF route), or with ele

    Aug 21, 2024

  • AUSIMM
    Predictive Maintenance Using Simulation and Machine Learning

    By R Marchant, D Willingham

    "Predictive maintenance (also known as PHM or equipment ‘health monitoring’) refers to the intelligent monitoring of equipment to avoid future equipment failures. In contrast to conventional preventiv

    Oct 10, 2016

  • AUSIMM
    Realismm, A Virtual Reality in Rational Managerial Decision Making

    Rational decision making is generally perceived by managers of operations to be a delicate process of committing large sums of money and putting other people's life at risk. Consequently most man

    Jan 1, 1993

  • AUSIMM
    Analysis of Rock Fragmentation and its Effect on Gravity Flow at the Kiruna Sublevel Caving Mine

    By N Petropoulos and M J Thurley, E Righetti, M Wimmer

    Fragmentation in sublevel caving (SLC) is vitally important. Both gravity flow and any downstream processes are affected. Reasonably coarse fragmentation may lead to larger draw bodies (isolated extra

    Aug 24, 2015

  • AUSIMM
    Utilising Electronic Detonators at Hail Creek Mine for ‘Dynamic Buffering’

    By A Baker

    Hail Creek Mine is an open cut coal operation owned by Rio Tinto. It is located 120 km south west of Mackay in the Bowen Basin region of central Queensland. Opened in late 2003, the mine produces two

    Nov 8, 2011

  • AUSIMM
    Study on Selective Reduction and Magnetic Separation of Low-Grade Nickel Laterite Ore to Produce High Nickel Concentrate

    Study on Selective Reduction and Magnetic Separation of Low-Grade Nickel Laterite Ore to Produce High Nickel Concentrate

    Sep 13, 2010

  • AUSIMM
    Geophysical Signatures of Andesite Volcanoes in New Zealand - Contrasts and Structural Implications

    By C A. Locke

    Geophysical signatures of the Taranaki and Tongariro volcanoes reflect similarities in their age, composition and hydrothermal histories, but also reflect differences in host rock settings and edifice

    Jan 1, 1995

  • AUSIMM
    Conversion of hard-to-use wastes to new raw materials for low-energy glass/mineral-wool manufacturing

    By Z Li, Z Yan, T Htet, S Zhang

    During the pyrometallurgical processes, a substantial quantity of high-temperature ironmaking and steelmaking slags, generated at temperatures ranging from 1400 to 1600°C, is wasted, as the heat conta

    Aug 21, 2024

  • AUSIMM
    Resource and Reserve category inflation – known rewards, hidden risks

    By M Bond, R R. Hargreaves, G W. Booth

    There are numerous causes of speculative mineral resource and reserve inflation. Traditionally, these are linked to issues of data accuracy or misinterpretation, the use of overly optimistic estimatio

    May 24, 2023

  • AUSIMM
    An Integrated Technology Solution for Optimised and Environmentally-controlled Blasts

    By C Parihar, R Garg, A Bhandari, S Bhandari

    Blasting can impact the efficiency of entire downstream mining operation. Individual technology solutions for blasting have been available in the industry for many years but all of them only cater for

    Aug 24, 2015

  • AUSIMM
    Design and Construction of the Access Tunnels for the New Top Ryde City Shopping Centre, Northern Sydney

    By Q Yang

    This paper describes the design and construction of three 7.2 m span access ramp-tunnels to the three level underground car park of the newly redeveloped Top Ryde City Shopping Centre in northern Sydn

    Mar 8, 2011

  • AUSIMM
    The Use of 3-D Computer Techniques for Optimal Resource Assessment and Mining - Greymouth Coal Limited

    A 3-D computerised model of the southern part of Greymouth Coal Limited's Coal Mining Licence area has recently been completed. This model, and associated 3-D CAD tools, has/is being used to opti

    Jan 1, 1996

  • AUSIMM
    The Marvel Loch Crusher Product Sampling System

    The Marvel Loch Operations (MLO) plant was treating ores from up to six MLO sources and in addition needed to blend externally sourced ores with its own ores. This presented a metallurgical accounting

    Mar 1, 2010

  • AUSIMM
    Case Study of Iron Ore Value Chain Optimisation

    By J Foo, T Kleinschmidt, B Reynolds, K Kennewell

    The consideration of complex supply chains often highlights multiple system bottlenecks that are localised and dynamic – they shift depending on what variability last influenced the system. Using the

    Jul 13, 2015

  • AUSIMM
    Characterisation of Gravity Amenable Gold Ores – Sample Representivity and Determination Methods

    By S C. Dominy

    Gravity amenable gold ores are those that after comminution produce liberated particles, composites and/or carriers that can be recovered by gravity separation means. Recovery depends upon mineralisat

    Sep 5, 2011

  • AUSIMM
    QAQC – proactive Quality Management (QM) supporting reconciliation results

    By O Dominguez

    Significant value can be added to ore supplied from the mine to the mill by measuring its quality in real time and performing grade control additional to that within the mine. Responsibility for ore q

    Mar 22, 2022

  • AUSIMM
    An Advanced Modelling Technique for Scale-Up of Batch Flotation Results to Plant Metallurgical Performance

    By O N. Savassi

    A rigorous methodology for prediction of flotation plant performance is presented, which is based on a standardised batch flotation test called the MFT. The work is part of the FLEET program, develope

    Jan 1, 2005

  • AUSIMM
    Rheological Investigation of the Flotation Performance of a High Clay Containing Gold Ore from Carlin Trend

    By D Bradshaw, R Dunne, S Farrokhpay

    It is well known that clays affect the flotation performance, and many of the refractory gold ores around the world contain clay minerals. Therefore, an ore sample from the Carlin Trend was selected f

    Sep 26, 2013

  • AUSIMM
    An approach to the calibration and validation of transfer chute DEM simulations handling cohesive iron ore fines

    By T Walkemeyer, R Elliott, D Chang-Martin

    Over the past decade, discrete element method (DEM) simulations have seen increasing adoption by the resources sector to inform the design of materials handling equipment such as transfer chutes, bins

    Sep 18, 2023