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Yamamoto Takashi

Affiliate Master Yamaguchi University

Yielding characteristics of sand under triaxial compression and extension stresses

Technology reports of the Yamaguchi University Volume 3 Issue 1 Page 33-45
published_at 1982-12
KJ00004351034.pdf
[fulltext] 580 KB
Title
Yielding characteristics of sand under triaxial compression and extension stresses
Creators Miura Norihiko
Creators Yasufuku Noriyuki
Creators Yamamoto Takashi
Source Identifiers
Yield curves of sand in a particle-crushing region were determined by the multi-step stress path method with a high pressure triaxial apparatus. The yield curves depicted on the p-q diagram were found to have such characteristics as dq/dp=G(η), irrespective of stress path, where q is deviator stress, p is mean principal stress, and η is stress ratio. Integrating the dq/dp~η curve numerically, the η-U_p(η) relationship was obtained, by which a family of yield curves was constructed. It was shown that the yield curves of a family are similar with respect to the origin of the p-q diagram and hence they can be normalized so as to form a single curve by using a newly defined stress parameter p_e.
Subjects
工学 ( Other)
Languages eng
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1982-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0386-3433
[NCID]AA0086073X
Schools 工学部