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https://hdl.handle.net/11681/5311Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Shoop, Sally A. (Sally Annette) | - |
| dc.contributor.author | Alger, Russell G. | - |
| dc.contributor.author | Wieder, Wendy L. | - |
| dc.contributor.author | Kunnari, Joel | - |
| dc.date.accessioned | 2016-03-21T16:36:38Z | - |
| dc.date.available | 2016-03-21T16:36:38Z | - |
| dc.date.issued | 2014-09 | - |
| dc.identifier.govdoc | ERDC/CRREL TR-14-16 | - |
| dc.identifier.uri | http://hdl.handle.net/11681/5311 | - |
| dc.description | Technical Report | - |
| dc.description.abstract | The snow roads at McMurdo Station are the primary transportation corridors to the surrounding airfields. However, during warm spells, deteriorating road conditions can seriously limit payloads for all types of vehicles. The Cold Regions Research and Engineering Laboratory (CRREL) has studied the construction and maintenance of the snow roads and teamed with the Keweenaw Research Center (KRC) and the National Science Foundation (NSF) to assess the feasibility of using a new SnowPaver to build snow roads in Antarctica. KRC built the SnowPaver, a single unit consisting of leveling blades, a milling unit, and a vibratory plate compactor, and shipped it to McMurdo in November 2010. In McMurdo, the SnowPaver constructed snow pavement sections that were monitored for performance based on snow-road strength and vehicle rutting. The SnowPaver was also used for reworking and compacting old and slushy snow during the height of the warm season. In November 2012, the power unit was upgraded; and snow roads built with the improved SnowPaver were 5 to 7 times stronger than the unprocessed road and 3 to 4.6 times stronger than the Pegasus Road. An economic analysis showed the SnowPaver would pay for itself in 1 to 5 years, depending on the usage. | - |
| dc.description.sponsorship | Science and Technology Corporation (Hampton, Va.) | - |
| dc.description.sponsorship | Michigan Technological University. Keweenaw Research Center. | - |
| dc.description.sponsorship | Engineering for Polar Operations, Logistics and Research Program (U.S.) | - |
| dc.description.sponsorship | National Science Foundation (U.S.). Division of Polar Programs. | - |
| dc.format.extent | 121 pages/8.823 Mb | - |
| dc.publisher | Cold Regions Research and Engineering Laboratory (U.S.) | - |
| dc.publisher | Engineer Research and Development Center (U.S.) | - |
| dc.relation | http://acwc.sdp.sirsi.net/client/en_US/search/asset/1036362 | - |
| dc.relation.ispartofseries | ERDC/CRREL ; TR-14-16 | - |
| dc.rights | Approved for Public Release; Distribution is Unlimited. | - |
| dc.source | This Digital Resource was created in Microsoft Word and Adobe Acrobat | - |
| dc.subject | Compaction | - |
| dc.subject | Construction | - |
| dc.subject | EPOLAR | - |
| dc.subject | Groom | - |
| dc.subject | Miller | - |
| dc.subject | Road | - |
| dc.subject | Runway | - |
| dc.subject | Snow | - |
| dc.subject | McMurdo Station (Antarctica) | - |
| dc.subject | Antarctica | - |
| dc.title | Evaluation of a new SnowPaver at McMurdo Station, Antarctica | - |
| dc.type | Report | - |
| Appears in Collections: | Technical Report | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ERDC-CRREL-TR-14-16.pdf | 9.04 MB | Adobe PDF |  View/Open |