掲載雑誌（和）：
日本地震工学シンポジウム論文集
Vol：
9-3巻
年：
1994年
頁：
E.139-E.144頁
著者（和）：
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タイトル（和）：
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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）：
Tibor WINKLR, Kimito MEGURO, Fumio YAMAZAKI
タイトル（英）：
RESPONSE OF RIGID BODY ASSEMBLIES TO DYNAMIC EXCITATION
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抄録（英）：
Shake-table tests of rectangular wooden blocks of various size and slenderness were conducted. Single blocks as well as block assemblies were exposed to harmonic and earthquake base excitation. The experiments were followed by an analytical study of response of the single blocks and a numerical simulation using the Distinct Element Method (DEM). Prior to the commence of the DE simulation, preliminary analyses were conducted to evaluate material parameters. Comparing the recorded time histories with those given by the analytical study and the DE simulation, reasonably good agreement was found. The Distinct Element model in use appeared to follow the highly nonlinear motion of rigid body assemblies faithfully to reality. On the basis of the results we can regard the DEM as a good tool to simulate the response of interior objects to dynamic excitation.
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委員会論文集