File
Title Transcription
ダイセン クラヨシ カルイシ フカクラン シリョウ ノ サクション ソクテイ イチメン センダン シケン
Title Alternative
Shear Box Tests with Measurement of Suction on Undisturbed Samples of Daisen Kurayoshi Pumice
Authors
Keywords
Suction
Direct shear box tests
Unsaturated soil
Volcanic cohesive soil
Abstract
Shear strength characteristics of a volcanic cohesive soil, Daisen Kurayoshi Pumice (DKP), which is a representative problematic soil in Japan, are complicated because of its partial saturation and inhomogeneous nature. A direct shear box testing machine was newly developed to measure the suction in both stages of consolidation and shearing. Direct shear tests were carried out under a normal stress lower than the consolidation yield stress pc. The results showed that: (1) shear strengths were different between specimens although they were tested under a particular normal stress; (2) however, the difference was rationally explained by using the variables of the suction and the normal stress measured below the base of the shear box that is fixed in the vertical direction; and (3) the relationship between the shear strength and the suction was non-linear.
Publisher
鳥取大学大学院工学研究科研究報告編集委員会
Content Type
Departmental Bulletin Paper
Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Current Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Volume
37
Start Page
61
End Page
66
Published Date
2007-01
Text Version
Publisher
Rights
鳥取大学大学院工学研究科
Citation
鳥取大学大学院工学研究科/工学部研究報告. 2007, 37, 61-66
Department
Faculty of Engineering/Graduate School of Engineering
Language
Japanese