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Ice load penetration modelling

From National Research Council Canada

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Affiliation
  1. National Research Council of Canada. NRC Institute for Research in Construction
SponsorSearch for: Geophysical Institute, University of Alaska, Fairbanks, Alaska, USA
FormatText, Article
ConferencePOAC-87, 9th Port and Ocean Engineering under Arctic Conditions Conference, August 17, 1987, Fairbanks, Alaska, United States
Subjectice loads; strain; internal stress distribution; laboratory testing; deformation, strength properties; multi-year ice; strain rate dependence; loading conditions; regression analysis; Tsai-Wu criterion; actual average pressure; contact area; nominal ice pressure; stress state vs. failure stress state
Abstract
A laboratory test program was conducted to measure the deformation and strength properties of multi-year ice at temperatures of -2, -10 and -20 degrees C. A penetration model based on contact coefficients as suggested by Varsta was formulated to physically describe the penetration process.
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  • Proceedings: POAC-87: 9th Port and Ocean Engineering under Arctic Conditions Conference: 17 August 1987, Fairbanks, Alaska, USA 1 (17 August 1987): 317–327.
LanguageEnglish
Peer reviewedYes
IdentifierIRC-P-1560
NRC numberNRCC 29413
NRC-IRC-1271
NPARC number20378908
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Record identifier0721b5df-addf-4544-b455-f872fc98e317
Record created2012-07-24
Record modified2023-12-01
Date modified: