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Vol�F11Šª
”N�F 2002”N
•Å�F 1055-1060•Å
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Œf�ÚŽGŽ��i‰p�j�F THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
’˜ŽÒ�i‰p�j�F Ryosuke Uzuoka, Minako Shibasaki, Motoki Kazama, Atsushi Yashima, Feng Zhang
ƒ^ƒCƒgƒ‹�i‰p�j�F Applicability of 3-dimensional effective stress analysis for evaluation of subgrade reaction on pile during liquefaction
�´˜^�i‰p�j�F In this paper, a three-dimensional effective stress analysis was performed to simulate the dynamic behavior of piles during liquefaction in a large-scale shaking table test. In particular, the subgrade reaction on piles was discussed in detail. Experimental and numerical results showed that the subgrade reaction on a pile, whose top was fixed to the footing, had a correlation with the relative velocity of the pile to the ground during liquefaction.
ƒL�[ƒ��[ƒh�i‰p�j�F Liquefaction, Pile, Subgrade reaction, Effective stress analysis
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