Experimental Study on Shear Strength of Saturated Cohesive Soil after Cyclic Shear Strain
Memoirs of the Faculty of Engineering, Yamaguchi University Volume 32 Issue 1
Page 71-80
published_at 1981
Title
くり返しせん断履歴をうけた飽和粘性土の強度に関する実験的研究
Experimental Study on Shear Strength of Saturated Cohesive Soil after Cyclic Shear Strain
Creators
Ohara Sukeo
Creators
Yamamoto Tetsuro
Creators
Ikuta Hirohiko
Source Identifiers
Usually, as earth structures are subjected to earthquake motion, strength of soil decreases by the cyclic loading and structures become unstable. In this study, we define that shear strength of the foundations immediately after earthquake is dynamic shear strength (τ_<dsf>), and investigate the relation between dynamic shear strength, cyclic shear strain amplitude (γ_d) and number of cycles (n). In this experiments, the simple shear test apparatus is mainly used, then the results of several sorts of soil samples are compared and examined. Besides, excess pore water pressure during shear tests is measured and dynamic characteristics of the cohesive soils is investigated in view of this behaviour.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学工学部
Date Issued
1981
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools
工学部