Paul Murchison, Project Engineer, Transportation Engineering ...
Paul Murchison, Project Engineer, Transportation Engineering ... Paul Murchison, Project Engineer, Transportation Engineering ...
Longitudinal Culverts• Heat extraction by naturalconvection.– Winter, cold air is drawn intothe embankment at the inletand warmed air exits at theoutlet.OutletInlet– Summer, inlet and outlet areblocked to minimize warm airinput.
Heat Drains• Heat extraction by natural convectioninduced in a geocomposite layer• Applications on embankment slope andacross full embankment width
- Page 1 and 2: Stabilizing Highways OverDegrading
- Page 3 and 4: Yukon Highway Infrastructure• Are
- Page 5 and 6: Infrastructure Maintenance IssuesWa
- Page 7 and 8: BCIInfrastructure Maintenance Issue
- Page 9 and 10: Infrastructure Maintenance IssuesPe
- Page 11 and 12: Yukon Climate TrendsData Source: En
- Page 13 and 14: Data Source: SNAP(2010)Yukon Climat
- Page 15: Air Convection Embankment (ACE)•
- Page 19 and 20: • Light-coloured aggregateBST ref
- Page 21 and 22: Data Analysis Results
- Page 23: Thank you
Longitudinal Culverts• Heat extraction by naturalconvection.– Winter, cold air is drawn intothe embankment at the inletand warmed air exits at theoutlet.OutletInlet– Summer, inlet and outlet areblocked to minimize warm airinput.