掲載雑誌（和）：
日本地震工学シンポジウム論文集
Vol：
9-1巻
年：
1994年
頁：
877-882頁
著者（和）：
湯浅 明， 佐藤 博， 土居 賢彦， 川上 哲太朗， 濱田 政則
タイトル（和）：
液状化砂の流動特性に関する実験的研究
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抄録（和）：
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キーワード（和）：
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掲載雑誌（英）：
PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
著者（英）：
Akira YUASA, Hiroshi SATO, Masahiko DOI, Tetsutaro KAWAKAMI, Masanori HAMADA
タイトル（英）：
AN EXPERIMENTAL STUDY ON FLUID PROPERTIES OF LIQUEFIED SAND
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抄録（英）：
The authors conducted two kinds of laboratory tests on fluid properties of liquefied sand. In the first test, The coefficients of viscosity of liquefied sand were estimated from loads acting on a sphere moving in that with constant velocities. On the other hand, by using viscous meter, it were measured from torque moments of a rotating rod in fluid. From these laboratory tests, the following results were obtained : 1) Liquefied sand behaves as viscous fluid, 2) Coefficient of viscosity of liquefied sand does not depend on input acceleration, but on relative density of sand as well as on velocity of shearing strain, 3) Coefficient of viscosity of liquefied sand was estimated from loads acting on the sphere coincided with that measured by viscous meter. The results from the present study will provide the foundamental information to rationally estimate behavior of the ground after liquefaction and to investigate the mechanism of occurrence of liquefaction-induced large ground displacement.
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キーワード（英）：
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記事区分：
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区分
委員会論文集