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Primary creep of polycrystalline ice under constant stress
AbstractFrom an engineering point of view, the primary creep phase for polycrystalline ice is of capital importance, since secondary creep for such a material has been found to reduce to an inflexion point (on the strain-time curve) corresponding to the beginning of tertiary creep, then to failure.In this paper, results of constant load unconfined compression tests undertaken by Mellor and Cole are analyzed, assuming that, during the primary creep phase, ice behaves according to a power law. Basically, the analysis concerns determination of the creep parameters of the power law.
Primary creep of polycrystalline ice under constant stress
AbstractFrom an engineering point of view, the primary creep phase for polycrystalline ice is of capital importance, since secondary creep for such a material has been found to reduce to an inflexion point (on the strain-time curve) corresponding to the beginning of tertiary creep, then to failure.In this paper, results of constant load unconfined compression tests undertaken by Mellor and Cole are analyzed, assuming that, during the primary creep phase, ice behaves according to a power law. Basically, the analysis concerns determination of the creep parameters of the power law.
Primary creep of polycrystalline ice under constant stress
Azizi, Fethi (Autor:in)
Cold Regions, Science and Technology ; 16 ; 159-165
16.08.1988
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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