HOME    About this site    mypage    Japanese    library    university    Feedback

University of the Ryukyus Repository >
Faculty of Engineering >
Bulletin >
Bulletin of the Faculty of Engineering, University of the Ryukyus >
No. 58 (1999/09) >

 
Title :飽和粘土の過圧密領域におけるK_0値および粘弾性係数に関する研究
Title alternative :A Study on K_0-value in Over Consolidated Region and Coefficient of Viscoelastic of Saturated Clay
Authors :赤嶺, 伴子
原, 久夫
村吉, 政人
Authors alternative :Akamine, Tomoko
Hara, Hisao
Murayoshi, Masato
Issue Date :Sep-1999
Abstract :A detailed stability analysis and a deformation analysis are necessary to planning of an important structure and to preventing from a ground disaster such as landslid or ground subsidence. The coefficient of earth pressure at rest K_0-value and coefficient of viscoelastic are required in order to analyse the problems. This paper is a study on experiments on K_0-value in over consolidated region and the coefficient of viscoelstic of saturated Shimajiri-Clay, Kin-Clay and Ariake-Clay. K_0-value in normally consolidated region is got easily, but K_0-value in over consolidated region is not. Then K_0-value in over consolidated region is got from ln p'-η curve. The linear relations between the parameter m and the plasticity index I_p is proved. Saturated clay has the time dependent characteristics of deformation. The coefficient of viscoelstic is got by generalized Voigt model.
Type Local :紀要論文
ISSN :0389-102X
Publisher :琉球大学工学部
URI :http://hdl.handle.net/20.500.12000/1439
Citation :琉球大学工学部紀要 no.58 p.47 -55
Appears in Collections:No. 58 (1999/09)

Files in This Item:

File Description SizeFormat
No58p47.pdf681KbAdobe PDFView/Open