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  • SME
    Mining Development In The Context Of Regional Development

    By K. Oraee

    A comprehensive, harmonic and sustainable development has always been a real concern of state policy makers. To reach such development, regional planning is an approach which is widely applied. Th

    Jan 1, 2012

  • SME
    Investigation of Occupational Accidents in Western Lignite Corporation by Using the Efficiency Assessment Approach Mining, Metallurgy and Exploration (a017703a-5db6-4c3d-94be-c80359dfab6f)

    By Cem Şensöğüt, Özer Ören, Yaşar Kasap

    The mining sector, which has an important place in terms of raw material and energy supply, is referred as a sector with one of the highest fatal accidents in comparison with other sectors. In this ce

  • SME
    El Abra - Two Years Later

    By Rainer Kahrger

    This paper is a follow-up to the paper presented at the SME meeting in April of 1996. Since then, the El Abra facility has been started up, 9 months ahead of schedule, and has processed about 45 milli

    Jan 1, 1998

  • SME
    Is Bigger Better? Colorado MPD Examines Age-Old Question

    Never known as a conference to shy away from its share of off-color jokes, the Colorado Mineral Processing Division?s Annual Meeting returned to the Broadmoor Hotel in Colorado Springs, CO April 26-28

    Jan 1, 2012

  • SME
    Travelling In China

    By F. Habashi

    The changes that took place in China between 1984 and 2004 are remarkable. Visits were made to universities, research institutes, metallurgical industry, and many cultural centers within five trips du

    Jan 1, 2007

  • SME
    Ergonomic Interventions At Badger Mining Corporation (30a13109-bb6a-4698-a288-c4dfde51a853)

    By J. Torma-Krajewski, M. Lehman

    In 2005, NIOSH and Badger Mining Corporation entered a partnership to implement ergonomic interventions, including a systematic process, to address exposures to risk factors that may result in musculo

    Jan 1, 2007

  • SME
    Assessment Of Stable And Failed Pillars In Underground Limestone Mines

    Pillars in underground limestone mines are required to support the overburden and provide a safe, stable working environment for mining personnel and equipment. Pillar stability was assessed by the Na

    Jan 1, 2008

  • SME
    Environmental Assessment Study For Extension Of Spadina Subway In Toronto

    By Verya Nasri, Scott Thorburn

    The City of Toronto and the Toronto Transit Commission (TTC) have conducted an Individual Environmental Assessment (EA) for a 6.2 km, 4-station underground extension of the Spadina Subway from Downsvi

    Jan 1, 2007

  • SME
    Development of Slurry Wall Technique and Equipment and CSM Cutter Soil Mixing for Open Cut Tunnels

    By W. G. Brunner

    The slurry wall technique has undergone an evolution from its invention to its today’s status. In the early stages slurry walls were built with cable grab, later on with much stronger hydraulic grab a

    Jan 1, 2007

  • SME
    Mini Symposium ? Mill Design And Grinding Performance Of Large Ball Mills I ? Mill Design - Grinding Performance Of The Ball Mill At The Dizon Operation Of Benguet Corporation

    By Eduardo M. Sacris

    The performance of the grinding circuit, from the initial stages of operation to the present, is discussed. The mill efficiency as measured by the Bond grindability data and the operating work index i

    Jan 1, 1983

  • SME
    Pre-Excavation Grouting Through Water Bearing Zone Under High Pressure Under Extreme Flow Conditions

    By Adam Shang Robert Fu

    The Yung-Chung-Tunnel in Taiwan, constructed for the Taiwan-East Railway Bureau, collapsed during construction when a water bearing, fractured marble zone was intersected. The inflow was approximately

    Jan 1, 2007

  • SME
    Innovative Precipitation-Flocculation Process for Treating Turbid Waters from Gualaxo do Norte River, Brazil Mining, Metallurgy and Exploration

    By H. A. Oliveira, A. Azevedo

    Physical and chemical characterization and solid/liquid separation of turbid waters from a river affected by an iron tailing rupture disaster (Gualaxo do Norte River, Brazil) were studied at bench sca

  • SME
    bauma Exhibitors Display Their Products to Largest Crowd Ever

    The title of “the world’s biggest volume-produced hydraulic breaker,” that was held for more than a decade by the Atlas HB 7,000, changed hands with the launch of Atlas Copco’s HB 10,000 at bauma 2007

    Jan 1, 2007

  • SME
    Innovative Precipitation-Flocculation Process for Treating Turbid Waters from Gualaxo do Norte River, Brazil Mining, Metallurgy and Exploration (9ea0be5c-dee1-4a93-a1ee-3cfd2aa5bfaf)

    By H. A. Oliveira, A. Azevedo

    Physical and chemical characterization and solid/liquid separation of turbid waters from a river affected by an iron tailing rupture disaster (Gualaxo do Norte River, Brazil) were studied at bench sca

  • SME
    A study on the optimum arrangement of buoyancy module for stability of marine flexible riser using genetic algorithm & multi-body dynamic simulation

    By Tae-kyeong Yeu, Cheon-Hong Min, Hyung-woo Kim, Sup Hong, Minuk Lee, Chang-Ho Lee

    This paper concerns the optimum arrangement of the buoyancy module, which is used for stable dynamic motion and structure stability of the marine flexible riser. The main method of this study is simul

    Sep 1, 2014

  • SME
    Cost Estimating Standards For International Reporting Of Ore Reserves: What Are They? What Should They Be?

    By O. Schumacher

    Guidelines for publication of information defining the amount and grade of resource material available in a deposit are well established in Australasia?s JORC Guidelines, Canada?s National Instrument

    Feb 27, 2013

  • SME
    Inner City Slurry Tunneling—Project Asdam, Antwerp, Belgium

    By Klaus Rieker

    North of Antwerp central train station, two single-track tunnels for the high-speed train line between Brussels and Amsterdam were constructed. At the same time, the central train station was modified

    Jan 1, 2007

  • SME
    Critical Considerations in Robotic Seabed Drilling

    By Steve Stuart

    Deep-sea mineral SMS deposits present some of the world’s most challenging conditions for drilling equipment. As robotic seabed drilling services mature so too the ways that clients engage with servic

    Sep 1, 2014

  • SME
    WROC ? An Improved Waste Rock Oxidation Code

    By S. Sunkavalli

    Acid rock drainage (ARD) is produced when sulfides are exposed to oxygen and water. Oxidation reactions typically result in a depression of pH and leaching of solutes and metals. Many oxidation models

    Feb 27, 2013

  • SME
    Observational Method Using Real Time Surface Settlement Monitoring On The South Toulon Tunnel Project - Introduction - Project History

    By B. C. Vargas

    The Toulon tunnel project is a key component of the Highway corridor on the French Riviera between Marseille and Nice and is a fundamental transportation infrastructure for the region. The first desig

    Jan 1, 2012