Strength of Ice under Multiaxial Loading.

Strength tests were carried out using hollow, cylindrical specimens of polycrystalline ice, subject to combined axial compression, internal/external pressure. A portion of the failure envelope in principal stress space was mapped out and compared with data of other workers. The results of all availa...

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Bibliographic Details
Main Authors: Lankford,James, Francis,Philip H.
Other Authors: SOUTHWEST RESEARCH INST SAN ANTONIO TEX
Format: Text
Language:English
Published: 1975
Subjects:
Snow
Ice and Permafrost
*Ice
Test methods
Loads(Forces)
Pressure
Stresses
Compressive properties
Environmental tests
Cold weather tests
Army research
Multiaxial tests
Uniaxial tests
Design
Ice
permafrost
Online Access:http://www.dtic.mil/docs/citations/ADA018373
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA018373
Description
Summary:Strength tests were carried out using hollow, cylindrical specimens of polycrystalline ice, subject to combined axial compression, internal/external pressure. A portion of the failure envelope in principal stress space was mapped out and compared with data of other workers. The results of all available multiaxial tests can fit by a modified Paul first order criterion.

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