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Issues Impacting Coal Ash Utilization – Preprint 97-114By D. Dodgen, L. Larrimore
Electric utilities depend heavily on coal as a major fuel source for power generation, annually producing more than 85 million tom of ash, boiler slag and FGD (flue gas desulfurization - "scrubber") m
Feb 24, 1997
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Issues in Capital Raisings and DisclosureBy B Dodd
This paper details how the Australian Securities and Investments Commission (ASIC), as a disclosure and conduct regulator, approaches regulation of continuous disclosure, capital raising and control t
Nov 20, 2012
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Issues In The Performance-Based Seismic Evaluation Of Sheet Pile Quay WallsBy Dimitris Pachakis
In this paper, the authors give a brief overview of the current practice guidelines and tools for the seismic design of sheet pile quay walls, emphasizing how the design guidelines are lacking when th
Jan 1, 2011
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Issues of Mining Equipment AutomationThis paper reviews the issues of mining machinery automation with special emphasis on underground applications. Automation is desirable because it offers the following advantages: ò increased safety
Jan 1, 1995
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Issues Of Naturally Occurring Radioactive Materials In Mining - SME Annual Meeting 2023By S. J. Cohen
Changes in our energy, national security, and commerce needs have necessitated identification of new sources of minerals, such as rare earths, lithium, copper, silver, aluminum, titanium, and the mine
Feb 1, 2023
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Issues Of The 1970's: Government Over-RegulationBy Eugene Guccione
The US mining industry today is fighting for its existence. We are plagued by the shortage of materials, of equipment, of fuels, of capital, of manpower. If we solve those shortages, we are then frust
Jan 1, 1975
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Issues Related To Field Testing In TuffBy R. M. Zimmerman
INTRODUCTION Tuff is being considered as a possible geologic median for the underground storage of commercial high level radioactive wastes by the Department of Energy (DOE). DOE has the responsibi
Jan 1, 1982
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Issues Related To Selection, Design Optimization, And Performance Prediction Of Tunnel Boring Machines (TBM) For Mining ApplicationsBy Jamal Rostami
With the recent technological advances; Tunnel Boring Machines (TBM) have become a viable economic alternative to drill and blast in hard rock excavation. These machines are finding increasing use in
Jan 1, 1997
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Istanbul Strait Road Crossing Tunnel - Project Challenges and TBM SolutionsBy Ergin Arioglu, Werner Burger
"SUMMARY The Istanbul Strait Road Crossing Project includes a 3.34 kilometer subsea tunnel excavated by TBM with an excavation diameter of 13.71 m. The tunnel will incorporate two road decks, each emp
Jan 1, 2016
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Istanbul Strait Road Tube Crossing to link Asia and EuropeA large-diameter road tunnel will cross beneath the strait in Istanbul and expand the infrastructure bottleneck between Europe and Asia. The technical planning of the tunneling operations poses comple
Sep 1, 2013
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Istanbul Strait Road Tube Crossing: Challenges, Risks and Mitigation StrategiesBy Gordon Clark, Basar Arioglu, Zlatanic. Sanja, Nasri Munfah, Togan. Tolga
"The 13.2 m external diameter double deck Istanbul Strait Road Tube Crossing is one of the most challenging underwater tunnel projects in the world. Subjected to 11 bars of hydrostatic pressure, varia
Jan 1, 2016
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Istanbul Strait road tube crossing: Challenges, risks and strategiesBy Gordon Clark, Basar Arioglu, Nasri Munfah, Sanja Zlatanic, Tolga Togan
"The 13.2 m (43 ft) external diameter, double deck Istanbul Strait Road Tube Crossing is one of the most challenging underwater tunnel projects in the world. Subjected to 11 bars of hydrostatic pressu
Mar 1, 2017
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Istanbul Strait Road Tunnel Project – From Concept to OperationBy Basar Arioglu, Mustafa Tanriverdi, Seok Jae Seo
"INTRODUCTION Istanbul is a unique megalopolis connecting two continents. Population growth and economic development require permanent solutions and continuous investments on the transportation infras
Jan 1, 2016
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Istanbul Strait Road Tunnel Project—Seismic Joint and Passive Fire Protection in Double Deck TBM TunnelBy Basar Arioglu, Jaeung Kim, Mehmet Öztürk, Jinmoo Lee, Dongho Lee, Taek-Kon Kim
"Istanbul Strait Road Tube Crossing Project (Eurasia Tunnel) includes 3.34 km of a bored double-deck tunnel under the Bosphorus Strait, at a maximum depth of 106 m from the sea level, and 1 km of twin
Jan 1, 2016
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IT concept design for a mid–size construction company in Poland APCOM 2021By S. F. Böde, K. Böde
This paper focuses on developing a comprehensive and pragmatic information technology (IT) strategy for low-margin construction activities. This forms part of the realignment of the general business s
Sep 1, 2021
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IT Enabled Platforms for Integrated Design and Optimization of Mining Operations and Mineral Processing PlantsBy Venkataramana Runkana, Pradip Gautham, Beena Rai, Sreedhar Reddy
"IT enabled platforms are the key to provide an integrated view of the business activity or an enterprise as a whole. Attempts to integrate all functions in an enterprise such as mine-to-market initia
Jan 1, 2018
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It Enablement In Drilling And BlastingBy Ajay K. Jha1
Drilling and Blasting are two important unit operations in the production cycle of a mine and a strong link exists between these two and other unit operations/subsystems like loading, transportation,
Sep 1, 2012
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It Felt like an EarthquakeBy David Ziegler, John Babcock, Gregory Poole
On December 9, 2003 at 3:59 PM EST an earthquake with a 4.5 magnitude occurred in central Virginia. According to a survey on the US Geological Survey website, this quake was felt as far away as Bridge
Jan 1, 2005
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It never rains but it pours – improving extreme-rainfall resilience in Australia’s iron ore regionsBy M Grigorescu, J H. Hodgkinson
The expansive, open cut iron-ore mines in Western Australia typically experience few days of rain per annum, often amounting to less than 250 mm. Unlike mines where rainfall is frequent, they may be l
Nov 8, 2021
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IT Platforms For Transformation Of Mining And Mineral ProcessingBy K. Ananth Krishnan
Today we see a paradigm shift in political, environmental, and economic trends, which are challenging the mining industries. It is very clear that these issues are reaching unparalleled scale and comp
Sep 1, 2012