大山倉吉軽石不撹乱試料のサクション測定一面せん断試験

URI http://repository.lib.tottori-u.ac.jp/Repository/metadata/69
File
Title
大山倉吉軽石不撹乱試料のサクション測定一面せん断試験
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
Author
著者 清水 正喜
著者読み シミズ マサヨシ
著者英語Author Shimizu Masayoshi
所属Affiliation 鳥取大学工学部土木工学科
著者 山本 大輔
著者読み ヤマモト ダイスケ
著者英語Author Yamamoto Daisuke
所属Affiliation 株式会社ウエスコ
Subject
Suction
Direct shear box tests
Unsaturated soil
Volcanic cohesive soil
NDC
Description

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
NiiType
Departmental Bulletin Paper
Link
ISSN/ISBN
NCID
Journal Title
鳥取大学大学院工学研究科/工学部研究報告
Volume
37
Issue
Start Page
61
End Page
66
Date of Issued
2007-01
DOI
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

Set Type
工学研究科・工学部
Language
Japanese
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