Suzuki Motoyuki

Affiliate Master Yamaguchi University

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