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Experimental Study on Dynamic Shear Constants of Cohesionless Soils

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 27 Issue 1 Page 35-44
published_at 1976
KJ00000156132.pdf
[fulltext] 653 KB
Title
砂質土の動的セン断定数について
Experimental Study on Dynamic Shear Constants of Cohesionless Soils
Creators Ohara Sukeo
Creators Sudo Yoshiji
Source Identifiers
It is important on a seismic design of foundation to study dynamic soil properties. In this study, shear modulus and hysteretic damping of dense dry sands were obtained using the dynamic simple shear test apparatus. From these results, it is clear that shear modulus, hysteretic damping and volume change are dependent on the shear strain and the vertical stress. We considered that the hysteretic loops change to ellipse type from bilinear type with the increment of the shear strain, therefore ”skeleton”, which is the relation between the restoring force and the deformation, is varied with the shear strain.
Subjects
土木工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1976
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部