Contents Menu

Strength and deformation characteristics of clays with different pHs

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 50 Issue 2 Page 99-107
published_at 2000-03
A030050000202.pdf
[fulltext] 150 KB
Title
pHが異なる粘土の強度・変形特性
Strength and deformation characteristics of clays with different pHs
Creators Matsushita Eiji
Creators Suzuki Motoyuki
Creators Yamamoto Tetsuro
Source Identifiers
Creator Keywords
pH clay strength and deformation characteristics soil structure standard consolidation test triaxial compression test stress pass critical state line
In order to the clarify influence of a physico-chemical index, pH on the strength and deformation characteristics of clay, standard consolidation and triaxial compression tests were performed on clay samples of which pH values were artificially changed by adding sulfuric acid or sodium hydroxide solution. It was shown that the consolidation indexes of clay were dependent on the pH value and the mineral composition. Furthermore, the undrained shear behaviors of clay notably changed by the pH value. Although the effective stress passes were affected by the pH value of clay specimen before undrained shearing, they reached a same critical state line.
Subjects
工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 2000-03
File Version Version of Record
Access Rights open access
Relations
[ISSN]1345-5583
[NCID]AA11422756
[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/
Schools 工学部