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No. 58 (1999/09) >
|Title alternative ||:||A Study on K_0-value in Over Consolidated Region and Coefficient of Viscoelastic of Saturated Clay|
|Authors ||:||赤嶺, 伴子|
|Authors alternative ||:||Akamine, Tomoko|
|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|
|Citation ||:||琉球大学工学部紀要 no.58 p.47 -55|
|Appears in Collections||:||No. 58 (1999/09)|
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