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Skip to Search Results- 1Ballast degradation
- 1Carbon geological sequestration
- 1Ground-penetrating radar
- 1Pterophysics of Fontainebleau sandstone
- 1Railway engineering
- 1Remote seismic detectability of CO2
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Fall 2014
In geological sequestration CO2 leakage is a vital concern; consequently monitoring and verifying the subsurface movement and phase behaviour of the injected CO2 is very important to ensure the integrity of the reservoir. Seismic methods are thought to be one way to monitor the changes in...
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Evaluating degraded ballast and track geometry variability along a Canadian freight railroad through ballast maintenance records and ground-penetrating radar
DownloadSpring 2018
The majority of track comprising Canadaâs large railway network is constructed on ballasted foundations. As such, the accumulation of fines within the void space between the ballast aggregate, referred to as ballast degradation, is considered to be a significant factor contributing to the...