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dc.contributor.authorTakagi, Shunsuke, 1919--
dc.descriptionResearch Report-
dc.descriptionSummary: A general three-dimensional yield criterion of an ideal soil, called c-ϕ material, is determined that can coincide with the shield yield criterion arid the Drucker-Prager yield criterion by giving appropriate values to the parameters contained. When expressed on an octahedral plane in the principal-stress space, the yield criterion is represented by a hexagon of curved sides formed of conic sections. The geometric relationships satisfied by a family of curved hexagons are investigated.-
dc.publisherCold Regions Research and Engineering Laboratory (U.S.)-
dc.publisherEngineer Research and Development Center (U.S.)-
dc.relation.ispartofseriesResearch report (Cold Regions Research and Engineering Laboratory (U.S.)) ; 179.-
dc.rightsApproved for public release; distribution is unlimited.-
dc.sourceThis Digital Resource was created from scans of the Print Resource-
dc.subjectSoil mechanics-
dc.subjectIdeal soil-
dc.subjectc-ϕ material-
dc.subjectYield criterion-
dc.subjectSoil deformation-
dc.subjectSoil plasticity-
dc.subjectMathematical analysis-
dc.subjectMathematical models-
dc.titleThree-dimensional yield criterion of c-ϕ material-
Appears in Collections:Research Report

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