Author: Arctic Construction and Frost Effects Laboratory (U.S.)
Publisher:
ISBN:
Category : Ice crossings
Languages : en
Pages : 159
Book Description
Approach Roads Greenland 1956-1957 Program
Approach Roads Greenland 1956-1957 Program
Author: U.S. Army Engineer Waterways Experiment Station
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 182
Book Description
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 182
Book Description
Approach Roads, Greenland 1956 - 1957 Program
APPROACH ROADS GREENLAND 1956-1957 PROGRAM.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 172
Book Description
Progress is described on development of methods, techniques, and criteria for constructing roads on glacial ice surfaces and adjacent ice-free terrain. Terrain, weather, ice movement, ice ablation, meltwater flow, performance of road fills, subsurface temperatures, and thaw penetration were studied. Soil properties and physiography of an area about 15 miles square near Camp TUTO were investigated to obtain data on sources of borrow materials and other data needed in de sign of roads, building foundations, etc. Road construction was primarily a continuation of that begun previously, with the objectives of making existing roads more useful and investigating several proposed designs. An 80-ft-long, wooden pile-bent bridge was constructed on the ice by 6 men in 2-1/2 weeks; it supported the heaviest mobile equipment used and performed satisfactorily for 1-1/2 thaw seasons.
Publisher:
ISBN:
Category :
Languages : en
Pages : 172
Book Description
Progress is described on development of methods, techniques, and criteria for constructing roads on glacial ice surfaces and adjacent ice-free terrain. Terrain, weather, ice movement, ice ablation, meltwater flow, performance of road fills, subsurface temperatures, and thaw penetration were studied. Soil properties and physiography of an area about 15 miles square near Camp TUTO were investigated to obtain data on sources of borrow materials and other data needed in de sign of roads, building foundations, etc. Road construction was primarily a continuation of that begun previously, with the objectives of making existing roads more useful and investigating several proposed designs. An 80-ft-long, wooden pile-bent bridge was constructed on the ice by 6 men in 2-1/2 weeks; it supported the heaviest mobile equipment used and performed satisfactorily for 1-1/2 thaw seasons.
Approach Roads, Greenland, 1958-59
Author: Robert M. Davis
Publisher:
ISBN:
Category : Greenland
Languages : en
Pages : 108
Book Description
Project 1, Approach Roads, Greenland R and D Program, was organized in 1954 to develop methods, techniques and criteria for constructing roads on both glacial ice surfaces and adjacent ice-free terrain. This report covers activities for the years 1958 and 1959, which consisted of construction of additional roads and culverts and an annual assessment of the performance of the various roads and other structures on the ice cap. Special measurements were made of ice surface movement, subsurface temperature and melt-water runoff. (Author).
Publisher:
ISBN:
Category : Greenland
Languages : en
Pages : 108
Book Description
Project 1, Approach Roads, Greenland R and D Program, was organized in 1954 to develop methods, techniques and criteria for constructing roads on both glacial ice surfaces and adjacent ice-free terrain. This report covers activities for the years 1958 and 1959, which consisted of construction of additional roads and culverts and an annual assessment of the performance of the various roads and other structures on the ice cap. Special measurements were made of ice surface movement, subsurface temperature and melt-water runoff. (Author).
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 792
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 792
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1366
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1366
Book Description
Technical Report
Technical Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory
Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 304
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 304
Book Description
Ice Surface Movement on the Tuto Ramp in North Greenland
Author: Robert M. Davis
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 38
Book Description
As part of a study of road construction on glacier ice, a program of measurements of the horizontal and vertical movement of the surface of the ice has been conducted. This report covers measurements from 1956 through the 1963 thaw season. The measurement procedure is described, and the movement data are tabulated. Appendixes A and B present short-term horizontal movement measurements and station elevations, respectively. The rate and direction of both the vertical and horizontal movement on the Tuto ramp are fairly consistent on an annual basis. The upward vertical movement from Station 20+00 to 58+00 on the original Ramp Road is probably caused by the ice upthrust over a stagnant wedge of ice at the edge of the glacier. The existence of this wedge is evidenced by the small amount of horizontal movement at the edge of the glacier and the upward vertical movement of the ice in the area in front of the wedge.
Publisher:
ISBN:
Category : Gravel roads
Languages : en
Pages : 38
Book Description
As part of a study of road construction on glacier ice, a program of measurements of the horizontal and vertical movement of the surface of the ice has been conducted. This report covers measurements from 1956 through the 1963 thaw season. The measurement procedure is described, and the movement data are tabulated. Appendixes A and B present short-term horizontal movement measurements and station elevations, respectively. The rate and direction of both the vertical and horizontal movement on the Tuto ramp are fairly consistent on an annual basis. The upward vertical movement from Station 20+00 to 58+00 on the original Ramp Road is probably caused by the ice upthrust over a stagnant wedge of ice at the edge of the glacier. The existence of this wedge is evidenced by the small amount of horizontal movement at the edge of the glacier and the upward vertical movement of the ice in the area in front of the wedge.