2024-03-28T10:50:16Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02008690
2023-08-03T05:41:42Z
1642838163960:1642838338003
1642838403551:1642838407312
下負荷面モデルによる繰返し円形応力負荷を受ける砂の変形挙動の予測および接線応力速度の効果
Deformation behavior for sand subjected to a cyclic loading of a circular stress path by the subloading surface model with tangential stress rate effect
瀬戸内, 秀規
橋口, 公一
鹿内, 健志
岡安, 崇史
Setouchi, Hideki
Hashiguchi, Koichi
Shikanai, Takeshi
Okayasu, Takashi
open access
公益社団法人土木学会
elastoplasticity
inelastic stretching
tangential plasticity
subloading surface model
yield surface
The subloading surface model which fulfills the mechanical requirements for constitutive equations, i.e. the continuity,the smoothness conditions, the work rate-stiffness and the Masing effect relaxation has been extended so as to describe the inelastic stretching due to the deviatoric tangential stress rate for the subloading surface. The model is called the tangential-subloading surface model. In this article, the subloading surface model enabling the description of deformation behavior of a cyclic loading with the tangential rate effect is applied to the prediction of the deformation behavior of sand subjected to a cyclic loading of circular stress path in the π-plane deviating significantly from the proportional loading. The validity of the model and the tangential stress rate effect are verified comparing with the test data.
論文
土木学会応用力学委員会
Applied Mechanics Committee, JSCE
2004-07-01
jpn
journal article
VoR
http://hdl.handle.net/20.500.12000/36948
http://hdl.handle.net/20.500.12000/36948
https://u-ryukyu.repo.nii.ac.jp/records/2008690
1345-9139
応用力学論文集
7
625
634
https://u-ryukyu.repo.nii.ac.jp/record/2008690/files/No7p625.pdf