TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








Strength studies of sea ice in support of software development for ice load calculation



Full text article ( in russian)

Year

 
2018

Issue

 
386

Volume

 
4

Pages

 
41-49

Caption

 
Strength studies of sea ice in support of software development for ice load calculation

Authors

 
Timofeev O.Ya., Sazonov K.E., Dobrodeev A.A., Bokatova Ye.A., Sapershtein I.A.

Keywords

 
ice compression strength, laboratory ice, ice load

DOI

 
10.24937/2542-2324-2018-4-386-41-49

Summary

 
Object and purpose of researchThis paper studies uniaxial compression strength properties of laboratory ice at different temperatures and salinities.
Subject matter and methodsThe study was performed on the laboratory ice obtained from common salt solutions of different concentrations and kept at different ambient air temperatures. Ice strength was determined experimentally, by means of a set of instrumentation previously used in soil explorations and adapted for ice studies.
Main results.Development and manufacturing of equipment and development of technology for laboratory tests on mediumsized ice samples to determine their physical & mechanical properties and failure parameters. A series of tests has been performed to develop numerical anisotropic model of ice failure.
Conclusion.These data could be used to develop universal formalized criteria of sea ice failure, taking into account its anisotropy, temperature and salinity

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ISSN (print) 2542-2324 / ISSN (online) 2618-8244

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