Technology
Assessment & Research (TA&R) Program
| Project
Number |
43 |
| Date of Summary |
March 31, 1985 |
| Subject |
Ice Forces Against Arctic
Offshore Structures |
| Performing Activity |
University of Alaska |
| Principal Investigator |
Dr. William Sackinger |
| Contracting Agency |
U.S. Army Corps of Engineers, Cold
Regions Research and Engineering Laboratory |
| Estimated Completion |
Complete |
| Description |
To determine the lateral forces
generated by moving sea ice on artificial islands and offshore structures. This focuses on
exploration and development operations in the Beaufort, Chukchi, and Bering Seas. The
approach is to measure the effective ice stress at relatively long distances from such
islands, to measure the ice displacement simultaneously and to determine the effective
island width or structure width during ridge building events. The work is being performed
in conjunction with Projects No. 40 and 50. |
| Progress |
Complete |
| Reports |
AA (22 pages)
 |
Sackinger, W. M., Ice Forces
Against Arctic Structures, First Quarterly Report, University of Alaska, March 1, 1982. |
AB (20 pages)
 |
Sackinger, W. M., Johnson, J. B.,
Ice Forces Against Arctic Structures, Second Quarterly Report, University of Alaska, June
1982. |
AC (29 pages)
 |
Sackinger, W. M., Johnson, J. B.,
Ice Forces Against Arctic Structures, Third Quarterly Report, University of Alaska,
September 1982. |
AD (5 pages)
 |
Sackinger, W. M., Johnson, J. B.,
Ice Forces Against Arctic Structures, Fourth Quarterly Report, University of Alaska,
December 1982. |
AE (18 pages)
 |
Sackinger, W. M., Johnson, J. B.,
Ice Forces Against Arctic Structures, Fifth Quarterly Report, University of Alaska, June
1983. |
AF (28 pages)
 |
Sackinger, W. M., Johnson, J. B.,
Ice Forces Against Arctic Structures, Final Report, Geophysical Institute, University of
Alaska, March 1, 1984. |
AG (6 pages)
 |
Johnson, J. B., A Surface
Integral Method for Calculating Ice Loads on Offshore Structures from In-Situ
Measurements, Annals of Glaciology, No.4, pp. 124-128, 1983. |
AH (7 pages)
 |
Johnson, J. B., In-Ice
Calibration Tests for an Elongated Uniaxial Brass Ice Stress Sensor, Proceedings of the
Fourth International Offshore Mechanics and Arctic Engineering Symposium, Dallas Texas,
February 17-21, 1985. |
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