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フルテキストURLA030053000109.pdf ( 565.2KB ) 公開日 2010-04-19
タイトル三軸圧縮試験におけるセメント安定処理土の圧密養生効果
タイトルヨミサンジク アッシュク シケン ニオケル セメント アンテイ ショリシ ノ アツミツ ヨウジョウ コウカ
タイトル別表記Strength Property of Cement-Stabilized Soil Cured under Isotropic Confining Pressure in Triaxial Compression Test
作成者藤本, 哲生
鈴木, 素之
山本, 哲朗
岡林, 茂生
作成者ヨミフジモト, テツオ
スズキ, モトユキ
ヤマモト, テツロウ
オカバヤシ, シゲオ
作成者別表記Fujimoto, Tetsuo
Suzuki, Motoyuki
Yamamoto, Tetsuro
Okabayashi, Shigeo
作成者所属山口大学工学部
内容記述(抄録等)Undrained shear strength of cement-stabilized soil can be changed by consolidation due to overburden pressure. Effect of isotropic consolidation stress during curing on undrained shear characteristic of cement-stabilized soil was examined using triaxial compression test apparatus. A stabilized soil used in a series of tests was a mixture of sandy soil and ordinary portland cement. Triaxial compression tests (CU) were performed on the soil under conditions of different magnitudes and times of applying confining stress. The test results are compared with those of unconfined compression tests on the same soil obtained by another one-dimensionally consolidation device. Excess pore water pressure dissipates and volumetric strain becomes a constant value, as the consolidation time proceeds. Undrained shear strength of cement-stabilized soil increases with an increase in initial effective confining pressure and curing time, whereas it decreases with an increase in delayed loading time. Behavior of excess pore water pressure shows a similar tendency with that of overconsolidated clay. These exists a good correlation between triaxial compression and unconfined compression tests in terms of undrained shear strength and volumetric strain.
本文言語jpn
著者キーワードtriaxial compression test
cement stabilization
consolidation
curing
undrained shear strength
主題工学
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN1345-5583
NCIDAA11422756
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the Faculty of Engineering, Yamaguchi University
53
1
開始ページ67
終了ページ74
発行日2002-10
関連情報URL(IsPartOf)http://memoirs.lib-e.yamaguchi-u.ac.jp/
著者版/出版社版出版社版
リポジトリIDA030053000109
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A030053000109