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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24105

Title: Damage of Piles Caused by Lateral Spreading- Back Study of Three Cases
Authors: San-Shyan Lin M.ASCE;Yu-Ju Tseng;Chen-Chia Chiang;C. L. Hung
Contributors: NTOU:Department of Harbor and River Engineering
Keywords: Case studies;Damage;Failures;Piles
Date: 2005
Issue Date: 2011-10-20T08:10:20Z
Publisher: Seismic Performance and Simulation of Pile Foundations in Liquefied and Laterally Spreading Ground
Abstract: Abstract:Three case histories of failure of piles caused by ground lateral spreading are back studied using the beam on Winkler foundation method including nonlinear soil springs and a nonlinear moment-curvature relation for the pile. Soil loads on the pile are modeled based on the modified Bouc-Wen model. The lateral spreading effect is modeled by laterally displacing the soil spring support by an amount equal to the free field permanent deformation. Design procedures suggested by Tokimatsu et al. and by JRA were also used for case histories evaluation and compared to available observation results. Buckling analysis was performed to determine critical buckling load. Whether the cause of failure for the evaluated cases was due to either bending or buckling is also discussed in the paper.
Relation: pp.121-133
URI: http://ntour.ntou.edu.tw/handle/987654321/24105
Appears in Collections:[河海工程學系] 期刊論文

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