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ID 232
Eprint ID
232
FullText URL
Title Alternative
Rheological Investigation of Clay : On the Distribution Functions of the Stress Relaxation of Clays
Author
Ogino, Yoshihiko
Abstract
Recently the rheological method is applied to the study of the mechanical characteristics of clay or clayey soil. It is because the time factor can not be ignored for the study of the relationship between stress and strain. The author have experimentally researched the distribution functions(τ) of stress relaxation of clay based on the model of linear visco-elastic body. The distribution functionФ(τ) can be shown as: E(t)=∫∞0Ф(τ)e-τ/t dt+E0 The experimental results are as follows: (1) The distribution functions are varied with given constant initial strain (ε0), and it means that the assumption of lineality is not proper. (2) The assumption of lineality is not proper but the distribution functionsФ (1nτ) show the difference of the yield phenomena between the state of dry of optimum and that of wet of optimum, (3) And it can also precisely express the ~mechanical phenomena in the range of plastisity.
Published Date
1968
Publication Title
岡山大学農学部学術報告
Publication Title Alternative
Scientific Reports of the Faculty of Agriculture Okayama University
Volume
volume31
Issue
issue1
Publisher
岡山大学農学部
Publisher Alternative
Faculty of Agriculture, Okayama University
Start Page
53
End Page
58
ISSN
0474-0254
NCID
AN00033029
Content Type
Departmental Bulletin Paper
language
日本語
File Version
publisher
Refereed
False
Eprints Journal Name
srfa