掲載雑誌(和):日本地震工学シンポジウム論文集
Vol:11巻
年: 2002年
頁: 1149-1154頁
著者(和): 高橋 直樹,岸下 崇裕,山本 陽一,兵動 正幸,三浦 房紀
タイトル(和): 模型振動台実験による液状化地盤中の杭挙動について
抄録(和): -
キーワード(和): 模型振動台実験,液状化,杭基礎,有効応力解析
掲載雑誌(英): THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
著者(英): Naoki Takahashi, Takahiro Kishishita, Yoichi Yamamoto, Masayuki Hyodo, Fusanori Miura
タイトル(英): BEHAVIOR OF THE PILE IN LIQUEFIED GROUND BY THE MODEL SHAKING TABLE TEST
抄録(英): In order to determine the behavior of the pile in liquefied ground and its relationship to the input waves, model shaking table tests were conducted while varying the frequency of the input waves and the relative density of the ground. In addition, shaking table tests were simulated using effective stress analysis to evaluate the influence on pile behavior due to ground liquefaction. Comparing the time-history of input waves with footing acceleration a resonance occurs whereby the natural frequency is lowered, amplifying the footing response. Moreover, analyzing the depth distribution of bending moment caused in the pile showed clearly that the pile behavior in the liquefied ground is greatly influenced by the input frequency and the liquefaction.
キーワード(英): Model Shaking Table Test, Liquefaction, Pile Foundation, Effective Stress Analysis
記事区分: -
区分: 委員会論文集