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Setting The Scene: Rockpass Accident Statistics And General Guidelines For The Design Of Rockpasses
Records over the past ten years indicate that there is potential for serious multiple accidents due to engulfing associated with rockpasses. Significant attention is not usually given to the design of
Jan 1, 2005
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Rapid Vibratory Pile Driving Hammer For Deep Foundation
By Li Tiemin
It is one of important tasks in research of vibratory pile driving to increase speed of pile driving and depth of pile driving -- this means to increase capability of penetrating hard layer. In genera
Jan 1, 1991
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Experimental Protocol Enabling The Use Of X-Ray Photoelectron Spectroscopy In Concentrators. Case Study: Regrinding Stage
By G. Montes-Atenas
Throughout the years, research studies have reached a consensus in acknowledging the relevancy of surface chemistry phenomena on minerals separation and metals extraction. Many techniques, and notably
Feb 27, 2013
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Underground Mine Radio Automation Systems
By S Munn
Today, it can be said that the majority of mines utilise communications equipment in one form or another. Either for communications between staff making their day-to-day operations more efficient, or
Jan 1, 1999
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Design and Delivery of Micropile Installation Leveraging Augmented and Virtual Reality
By Guilherme L. M. G. Carvalho, Zachary T. Fleming
In a world of 2-dimensional design documents, envisioning and understanding 3-dimensional interferences for complex foundation construction scenarios can be challenging. Videos and computer models ser
Jan 1, 2019
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Reply To N.M. Vegter ?Discussion On The Kinetics Of The Elution Of Gold From Activated Carbon? - In The Journal Of SAIMM, Vol. 97. 1997. Pp. 197?200
By M. J. Nicol
Mr Vegter has analysed, in some depth, the approximations made in the treatment of the kinetic data presented in the original by ourselves (ref.1) and has come to the conclusion that ?under the experi
Jan 1, 1997
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Micropile Transmission Foundations In Environmentally Sensitive, Challenging Terrain
By Esam Abraham
A 13.6 mile portion of the 500 kV Tehachapi Renewable Transmission Project crosses the mountains of the Angeles National Forest. Access and environmental constraints precluded road development for mo
Jan 1, 2010
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What is driving the development of integrated technical enterprise systems in the mining industry?
By I. Jones
Geologists, engineers, technicians and surveyors have successfully utilized technical software in the mining industry for over 30 years. Software for processing survey, geology, mine engineering and p
Jan 1, 2003
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Stereolithography—a rapid prototyping technique for orebody modelling and mine design
By A. Akerman, C. P. O’Connor, N. Vayenas
"Stereolithography is a well-known rapid prototyping technique in the manufacturing sector. Essentially, it is a three-dimensional printing process that produces plastic prototype parts from standard
Jan 1, 2006
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Relationship between peak particle acceleration, velocity and displacement of blast vibration
By Ruilin Yang
The following simple equations are frequently used within the blast vibration community;PPA f PPV v = 2p · , PPV f PPD d = 2p · ,a f PPV PPA 2p = , and v f PPD PPV 2p = where, PPA is the peak particle
Jan 1, 2012
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Technical Papers and Discussions - Magnesium and Magnesium Alloys - A Process of Augmenting Cold-drawability of the Magnesium +1.5 Percent Manganese Alloy (Metals Tech., April 1947, T. P. 2149, with discussion)
By Louis A. Carapella, William E. Shaw
Magnesium and its alloys have long been characterized as possessing limited capacity for mechanical forming at atmospheric temperatures prior to rupturing despite their outstanding performances in thi
Jan 1, 1947
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Technical Papers and Discussions - Magnesium and Magnesium Alloys - A Process of Augmenting Cold-drawability of the Magnesium +1.5 Percent Manganese Alloy (Metals Tech., April 1947, T. P. 2149, with discussion)
By William E. Shaw, Louis A. Carapella
Magnesium and its alloys have long been characterized as possessing limited capacity for mechanical forming at atmospheric temperatures prior to rupturing despite their outstanding performances in thi
Jan 1, 1947
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Adsorption of Copper Ions in Aqueous Solution by a Submersed Aquatic Macrophyte Potamogeton Pectinatus L
By Licheng Zhou
The use of aquatic plants for the removal of heavy metals from wastewater has gained high interest. In this study, batch experiments were conducted to evaluate the adsorption of copper ions in aqueous
Jan 1, 2009
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Combining Dynamic Logistics Simulation with Process Modeling to Support Capacity Expansion Studies: Experience at ArcelorMittal Mines Canada Pellet Plant
By Jean-Pierre Côté, Alexandre Noiseux
"Hatch and ArcelorMittal Mines Canada have combined their expertise to develop a dynamic model of the latter’s Iron Ore Pellet Plant in Quebec, Canada. This model was used to predict the benefits of d
Jan 1, 2010
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A Kaolin Company's Journey To ISO 9002 Certification
By L. A. Arrington-Webb
The International Standards Organization (ISO) 9000 series of quality standards was published in 1987. First initiated by the British in the mid-1970's to assure the quality of British goods and
Jan 1, 1997
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Presidential Address: Coal - An Industry In Change
By M. H. Rogers
Coal has been at the forefront of mankind?s drive to improve his quality of life and also for sustainable development, from the Industrial Revolution onwards. The international coal industry today is
Jan 1, 1999
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Annual Report - For The Year Ended 30th June, 2000
Council for 1999/2000 President M.H. Rogers President Elect Dr L.A. Cramer Vice Presidents Senior A.A.B. Douglas Immediate Past President J.R. Dixon Junior S.J. Ramokgopa Hon
Jan 1, 2000
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Role of Natural Gas in the New Zealand Energy Market
Natural Gas has been available in New Zealand for twenty years. During that time the gas share of the energy market has grown and now natural gas forms a significant part of New Zealand's energy
Jan 1, 1990
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The Evaluation Of Rock Brittleness Concept On Rotary Blast Hole Drills
By R. Altindag
The rock brittleness is one of the most important rock properties that affect the drill-ability of rocks. It is supposed that the increase in rock brittleness causes the increase in penetration rate.
Jan 1, 2002