Improved Transition Ramps for McMurdo Station, Antarctica.
Wheeled vehicle travel between McMurdo Station and Williams Field is via a processed snow road on the Ross Ice Shelf or on an annual sea ice road cross McMurdo Sound. The critical areas of construction and maintenance on the McMurdo road system are at points of transition from one road material to a...
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ftdtic:AD0773064 2023-05-15T13:54:38+02:00 Improved Transition Ramps for McMurdo Station, Antarctica. Brier,F. W. NAVAL CIVIL ENGINEERING LAB PORT HUENEME CALIF 1973-11 text/html http://www.dtic.mil/docs/citations/AD0773064 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0773064 en eng http://www.dtic.mil/docs/citations/AD0773064 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Civil Engineering *ROADS *RAMPS TRANSITIONS ENGINEERING POLAR REGIONS STATIONS ANTARCTIC REGIONS SURFACES SEA ICE ALUMINUM CONSTRUCTION THERMAL INSULATION McMurdo Station Text 1973 ftdtic 2016-02-21T22:51:24Z Wheeled vehicle travel between McMurdo Station and Williams Field is via a processed snow road on the Ross Ice Shelf or on an annual sea ice road cross McMurdo Sound. The critical areas of construction and maintenance on the McMurdo road system are at points of transition from one road material to another material. Three transition conditions exist in the road system: annual sea ice to snow, snow to land, and annual sea ice to land. Each of the three transition zones has different construction and maintenance problems. These problems were reviewed and field tests were conducted on various types of surfacing materials at Port Hueneme, California, and McMurdo Station, Antarctica. The field tests showed AM2 aluminum planking was more durable than Mo-mat, but Mo-mat has sufficient strength to support vehicular traffic when it is properly anchored. The field tests also indicated that when placed on sea ice AM2 aluminum planking and Mo-mat must be insulated to prevent surface melting of the ice. (Author) Text Antarc* Antarctic Antarctica Ice Shelf McMurdo Sound Ross Ice Shelf Sea ice Defense Technical Information Center: DTIC Technical Reports database Antarctic McMurdo Sound Ross Ice Shelf McMurdo Station ENVELOPE(166.667,166.667,-77.850,-77.850) Williams Field ENVELOPE(166.967,166.967,-77.867,-77.867) |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Civil Engineering *ROADS *RAMPS TRANSITIONS ENGINEERING POLAR REGIONS STATIONS ANTARCTIC REGIONS SURFACES SEA ICE ALUMINUM CONSTRUCTION THERMAL INSULATION McMurdo Station |
spellingShingle |
Civil Engineering *ROADS *RAMPS TRANSITIONS ENGINEERING POLAR REGIONS STATIONS ANTARCTIC REGIONS SURFACES SEA ICE ALUMINUM CONSTRUCTION THERMAL INSULATION McMurdo Station Brier,F. W. Improved Transition Ramps for McMurdo Station, Antarctica. |
topic_facet |
Civil Engineering *ROADS *RAMPS TRANSITIONS ENGINEERING POLAR REGIONS STATIONS ANTARCTIC REGIONS SURFACES SEA ICE ALUMINUM CONSTRUCTION THERMAL INSULATION McMurdo Station |
description |
Wheeled vehicle travel between McMurdo Station and Williams Field is via a processed snow road on the Ross Ice Shelf or on an annual sea ice road cross McMurdo Sound. The critical areas of construction and maintenance on the McMurdo road system are at points of transition from one road material to another material. Three transition conditions exist in the road system: annual sea ice to snow, snow to land, and annual sea ice to land. Each of the three transition zones has different construction and maintenance problems. These problems were reviewed and field tests were conducted on various types of surfacing materials at Port Hueneme, California, and McMurdo Station, Antarctica. The field tests showed AM2 aluminum planking was more durable than Mo-mat, but Mo-mat has sufficient strength to support vehicular traffic when it is properly anchored. The field tests also indicated that when placed on sea ice AM2 aluminum planking and Mo-mat must be insulated to prevent surface melting of the ice. (Author) |
author2 |
NAVAL CIVIL ENGINEERING LAB PORT HUENEME CALIF |
format |
Text |
author |
Brier,F. W. |
author_facet |
Brier,F. W. |
author_sort |
Brier,F. W. |
title |
Improved Transition Ramps for McMurdo Station, Antarctica. |
title_short |
Improved Transition Ramps for McMurdo Station, Antarctica. |
title_full |
Improved Transition Ramps for McMurdo Station, Antarctica. |
title_fullStr |
Improved Transition Ramps for McMurdo Station, Antarctica. |
title_full_unstemmed |
Improved Transition Ramps for McMurdo Station, Antarctica. |
title_sort |
improved transition ramps for mcmurdo station, antarctica. |
publishDate |
1973 |
url |
http://www.dtic.mil/docs/citations/AD0773064 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0773064 |
long_lat |
ENVELOPE(166.667,166.667,-77.850,-77.850) ENVELOPE(166.967,166.967,-77.867,-77.867) |
geographic |
Antarctic McMurdo Sound Ross Ice Shelf McMurdo Station Williams Field |
geographic_facet |
Antarctic McMurdo Sound Ross Ice Shelf McMurdo Station Williams Field |
genre |
Antarc* Antarctic Antarctica Ice Shelf McMurdo Sound Ross Ice Shelf Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Ice Shelf McMurdo Sound Ross Ice Shelf Sea ice |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/AD0773064 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
_version_ |
1766260686787182592 |