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: 967-972頁 著者(和): 澤田 純男, 土岐 憲三, 吉田 望 タイトル(和): 楕円要素を用いた個別要素法による液状化シミュレーション 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM 著者(英): Sumio SAWADA, Kenzo TOKI, Nozomu YOSHIDA タイトル(英): SIMULATION OF LIQUEFACTION BY THE DISTINCT ELEMENT METHOD USING OVAL ELEMENT 抄録(英):
In this paper, it is attempted to numerically analyze the effect due to the element shape and initial state and surface asperity on the liquefaction behavior of granular materials. 8 models with different flatness ratio and initial states and surface asperity has been used for the DEM simulations of torsional simple shear test under constant volume condition. The results shows that the effects of element shape are not clear on the liquefaction process and the surface asperity can effects liquefaction strength of granular materials. キーワード(英): - 記事区分 - 区分    委員会論文集