Snow stabilization for roads and runways

Snow stabilization for roads and runways PDF Author: Albert F. Wuori
Publisher:
ISBN:
Category : Compacting
Languages : en
Pages : 20

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Book Description
A stdy of methods of stabilizing snow for roads and runways was conducted on the Greenland Ice Cap during the summer of 1959. Ten test lanes were constructed to determine the effect of various machine speeds, cutting, and compaction techniques; 7 lanes were dry-processes, 3 lanes dry- and heat-processed. The dry-processing methods included use of Snowblast and Peter miller rotary plows followed by leveling and compaction with a D-8 low ground pressure tractor. A T-5 Snow Packer was used in the heat-processing tests. Tests showed that dry processing produced a pavement structure capable of supporting certain types of wheeled cargo aircraft after 3 weeks of age hardening. Apparently heat processing of a thin surface layer is required to support aircraft with tire pressures exceeding 100 psi. (Author).

Snow stabilization for roads and runways

Snow stabilization for roads and runways PDF Author: Albert F. Wuori
Publisher:
ISBN:
Category : Compacting
Languages : en
Pages : 20

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Book Description
A stdy of methods of stabilizing snow for roads and runways was conducted on the Greenland Ice Cap during the summer of 1959. Ten test lanes were constructed to determine the effect of various machine speeds, cutting, and compaction techniques; 7 lanes were dry-processes, 3 lanes dry- and heat-processed. The dry-processing methods included use of Snowblast and Peter miller rotary plows followed by leveling and compaction with a D-8 low ground pressure tractor. A T-5 Snow Packer was used in the heat-processing tests. Tests showed that dry processing produced a pavement structure capable of supporting certain types of wheeled cargo aircraft after 3 weeks of age hardening. Apparently heat processing of a thin surface layer is required to support aircraft with tire pressures exceeding 100 psi. (Author).

Snow Roads and Runways

Snow Roads and Runways PDF Author: Gunars Abele
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 112

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Technical Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory

Technical Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory PDF Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 38

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USA CRREL Technical Publications

USA CRREL Technical Publications PDF Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 386

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CRREL Report

CRREL Report PDF Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 36

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Technical Report

Technical Report PDF Author:
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 312

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Improved Techniques for Construction of Snow Roads and Airstrips

Improved Techniques for Construction of Snow Roads and Airstrips PDF Author: Sung M. Lee
Publisher:
ISBN:
Category : Antarctica
Languages : en
Pages : 108

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Book Description
Rammsonde profile measurements and surface strength (Clegg impact) tests were conducted at selected sites in Antarctica on the snow roadways between McMurdo Station and Williams Field as well as on the aircraft skiway. Rammsonde measurements were also made at several points on the South Pole Station and South Pole Stations. The purpose of the snow pit work was to investigate possible correlation between Rammsonde hardness data of the snowpack and the snow characterization data consisting of profiles of temperature, density, stratification, grain size, and metamorphic state. California bearing ratio (CBR) testing, to supplement previous work, was done in a laboratory coldroom at Michigan Technological University using snow that had been harvested near Houghton, Michigan, during the winter of 1985-86. A report on this will be published separately. The samples were prepared in a compaction machine and tested after sintering times of 7, 14 and 21 days at -10 C.A field test was conducted in Houghton with binder/additive-snow mixes in situ. Keywords: Aircraft skiways, Antarctica, Snow roads, Snow runways, Field tests. (SDW).

CRREL Technical Publications, 1950-1975

CRREL Technical Publications, 1950-1975 PDF Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 284

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Arctic Bibliography

Arctic Bibliography PDF Author: Arctic Institute of North America
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 1634

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PSTIAC Report

PSTIAC Report PDF Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 144

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Book Description