Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An improved method for the calculation of ice loads on sloping structures in first-year ice
Abstract Structures in first-year ice are subject to ice loads from level sheet ice, pressure ridges and rubble fields. Wide ridges and rubble fields can be treated as a consolidated layer of level ice with the additional forces due to the sail and keel resistance. This paper presents an analysis for level ice acting on a sloping structure and is relevant to the forces caused by sheet ice and the consolidated layers of wide ridges and rubble fields in first-year ice. The method builds on the original two-dimensional analysis of Croasdale (1980) and incorporates adjustments for three-dimensional effects as well as in-plane compression. Also, the effects of ice rubble build-up in front of the structure are accounted for.
An improved method for the calculation of ice loads on sloping structures in first-year ice
Abstract Structures in first-year ice are subject to ice loads from level sheet ice, pressure ridges and rubble fields. Wide ridges and rubble fields can be treated as a consolidated layer of level ice with the additional forces due to the sail and keel resistance. This paper presents an analysis for level ice acting on a sloping structure and is relevant to the forces caused by sheet ice and the consolidated layers of wide ridges and rubble fields in first-year ice. The method builds on the original two-dimensional analysis of Croasdale (1980) and incorporates adjustments for three-dimensional effects as well as in-plane compression. Also, the effects of ice rubble build-up in front of the structure are accounted for.
An improved method for the calculation of ice loads on sloping structures in first-year ice
Croasdale, K. R. (Autor:in) / Cammaert, A. B. (Autor:in)
Hydrotechnical Construction ; 28 ; 174-179
01.03.1994
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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