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VolF11Šª
”NF 2002”N
•ÅF 1055-1060•Å
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ŒfÚŽGŽi‰pjF THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
’˜ŽÒi‰pjF Ryosuke Uzuoka, Minako Shibasaki, Motoki Kazama, Atsushi Yashima, Feng Zhang
ƒ^ƒCƒgƒ‹i‰pjF Applicability of 3-dimensional effective stress analysis for evaluation of subgrade reaction on pile during liquefaction
´˜^i‰pjF 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[ƒhi‰pjF Liquefaction, Pile, Subgrade reaction, Effective stress analysis
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