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Skip to Search Results- 5Permafrost
- 1Acid Rock Drainage
- 1Acid Rock Drainage (ARD)
- 1Adfreeze Strength
- 1Axial Behavior
- 1Climate
- 3Sego, David (Civil and Environmental Engineering)
- 2Wilson, Ward (Civil and Environmental Engineering)
- 1Beier, Nicholas (Civil and Environmental Engineering)
- 1Deng, Lijun (Civil and Environmental Engineering)
- 1Sego, Dave (Civil and Environmental Engineering)
- 1Sego, Dave (Department of Civil and Environmental Engineering)
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Fall 2023
Piles are commonly used in the Canadian Arctic as a foundation solution. Steel pipe shaft pile, which is a conventional pile type in the Arctic, is placed in an oversized pre-drilled hole and then the annulus is backfilled with gravel slurries or grout designed to cure (i.e., a process called...
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Examining Historical Climate with Respect to Future Permafrost and Engineering Design: An Analysis of Common Assumptions and Calculations
DownloadFall 2012
This paper examines changes in climate with respect to permafrost and engineering design in Arctic regions. Current understanding of climate changes, predictive modeling, and climate data were studied. Inconsistencies and differences were noted, discussed, and evaluated using comparisons of the...
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Spring 2013
This study is a part of a field experiment constructed at the Diavik Diamond Mine in northern Canada to investigate water flow, geochemical reactions, thermal and gas transport within unsaturated piles of mine waste rock in a continuous permafrost permafrost. Diavik waste rock is categorized by...
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Optimization of a Cover Design for Acid Rock Drainage Prevention in a Permafrost Environment
DownloadFall 2021
The extraction of sulfide-bearing waste rock can contribute to the generation of acid rock drainage (ARD). ARD is the effluent generated due to the oxidation of sulfide minerals which can be toxic to the receiving environment. Waste rock material which contains potentially acid-generating (PAG)...
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Spring 2014
The GeoStudio 2007 convection module a finite element program was used to examine convection in porous embankments and waste rock piles and compared to literature numerical and experimental examples by Goering and Kumar (1996) and Goering (2000) and field data from Diavik waste rock test piles. ...