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Cyclic shear behaviour of clay subjected to initial shear stress

Technology reports of the Yamaguchi University Volume 5 Issue 2 Page 87-102
published_at 1993-12
KJ00004351156.pdf
[fulltext] 850 KB
Title
Cyclic shear behaviour of clay subjected to initial shear stress
Creators Hyodo Masayuki
Creators Sugiyama Motohiro
Creators Yasufuku Noriyuki
Creators Murata Hidekazu
Creators Kawata Yoriharu
Source Identifiers
A series of undrained cyclic triaxial compression tests has been performed on a high plasticity marine clay. Testing was performed under various combinations of initial static and subsequent cyclic shear stress on isotropically and anisotropically consolidated specimens. Additionally, monotonic triaxial compression and extension tests were also performed on the same clay with the same initial condition. The cyclic shear strength is first considered, and then, the accumulated shear strain is investigated related to the effective stress ratio at the peak cyclic stress. Based on the experimental results, a semi-empirical model is proposed for evaluating the development of residual shear strain during cyclic loading. The model successfully explains the behaviour of clay subjected to various magnitudes of initial static and subsequent cyclic shear stresses.
Subjects
工学 ( Other)
Languages eng
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1993-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0386-3433
[NCID]AA0086073X
Schools 工学部