掲載雑誌（和）：
日本地震工学シンポジウム講演集
Vol：
6巻
年：
1982年
頁：
577-584頁
著者（和）：
-
タイトル（和）：
-
|
抄録（和）：
-
|
|
キーワード（和）：
-
|
掲載雑誌（英）：
PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
著者（英）：
Yasufumi UMEHARA, Kouki ZEN, Yoshiaki HIGUCHI, Hideaki OHNEDA
タイトル（英）：
LABORATORY TESTS AND IN-SITU SEISMIC SURVEY ON VIBRATORY SHEAR MODULI OF COHESIVE SOILS
|
抄録（英）：
The dynamic behaviour of undisturbed cohesive soils were investigated using the resonant-cyclic triaxial testing apparatus by which both resonant column test and cyclic triaxial test can be performed on the same specimen. Plasticity index was found to affect the shear modulus at small strain, the shear modulus reduction curve and the secondary time effect in shear modulus. The laboratory test results are compared with the in-situ seismic survey results. The significant differences generally found may be attributed mainly to the effect of duration of secondary consolidation and the difference of stress condition. The importance of correctly assessing the influence of time effect when estimating the in-situ modulus reduction curve from the laboratory reduction curve is also pointed out.
|
|
キーワード（英）：
-
|
記事区分：
-
区分
委員会論文集