掲載雑誌（和）：
土木学会論文集 III
巻：
-巻
号：
412/III-12号
頁：
143−151頁
年：
1989年
月：
12月
著者（和）：
福武毅芳, 松岡元
タイトル（和）：
任意方向単純せん断におけるﾀﾞｲﾚｲﾀﾝｼｰの統一的解釈
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抄録（和）：
-
キーワード（和）：
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掲載雑誌（英）：
JOURNAL OF GEOTECHNICAL ENGINEERING
著者（英）：
-
タイトル（英）：
A unified law for dilatancy under multi−directional simple shearing．
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抄録（英）：
Actual earthquakes generate complicated patterns of motions involving changes not only in amplitude but also in direction. In order to investigate the behavior under irregular pattern of shearing, several serise of multi-directional drained simple shear tests on Toyoura sand were conducted by means of a simple shear test device incorporating two cyclic loading apparatus in two mutually perpendicular horizontal directions. Cumulative shear strain G* and resultant shear strain F were introduced to find a unified law for dilatancy. And it was found that there exists a unique relationship between G* and volumetric strains with a parameter of F independent of the shear strain history. Based on the arrangements of the test results, we find that the bowl-shaped slope, which co
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キーワード（英）：
dilatancy, multi-directional simple shearing, cumulative shear strain, resultant shear strain
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記事区分：
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区分
論文集