@article{oai:muroran-it.repo.nii.ac.jp:00008093,
 author = {三浦,  清一 and MIURA, Seiichi},
 journal = {室蘭工業大学研究報告. 理工編, Memoirs of the Muroran Institute of Technology. Science and engineering},
 month = {Nov},
 note = {application/pdf, A three-dimensional undrained stress-strain relationship for loose sand having the anisotropic fabric is derived on the basis of the non-associated flow rule. Yield function, plastic potential function and hardening function which are required to frame the theory for sand are formulated through the experimental study on the relationship between plastic strain increment ratio and stress ratio and the plastic strain work during shear under three different principal stresses. The present model is based on the idea that in the undrained shear condition the parameter A which prescribes the hardening function varies linearly with the change of effective mean principal stress. Parameters included in the proposed elastoplastic work hardening model can be determined easily from the conventional triaxial compression and extension tests and the oedometer test. Comparisons of the predicted and measured three-dimensional stress-strain relationships showed that the proposed theory is capable of simulating the anisotropic undrained mechanical behavior obtained from a series of true undrained triaxial test on Fuji River Sand (F-sand) by Yamada and Ishihara (1981).},
 pages = {235--249},
 title = {異方構造を有する砂の三次元非排水応力―ひずみ関係},
 volume = {37},
 year = {1987},
 yomi = {ミウラ, セイイチ}
}