Centrifuge modeling on seismic behavior of pile in liquefiable soil ground

Wen Yi Hung, Chung Jung Lee, Wen Ya Chung, Chen Hui Tsai, Ting Chen, Chin Cheng Huang, Yuan Chieh Wu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

Dramatic failure of pile foundations caused by the soil liquefaction was founded and leading to many studies on the seismic behavior of pile. The failures were often accompanied with settlement, lateral displacement and tilting of superstructures. Therefore soil-structure interaction effects must be properly considered in the design of pile. Two centrifuge models were conducted by shaking table at an acceleration field of 80 g. The purpose of this study was to investigate the seismic response of piles attached with different tip mass and embedded in liquefied or non-liquefied deposits. From the results, it was found that the maximum bending moment of pile occurs at the depth of 4 m and 5 m for dry sand and saturated sand models, respectively. The more tip mass leads to the more permanent lateral displacement and the more residual bending moment.

原文???core.languages.en_GB???
主出版物標題Applied Science and Precision Engineering Innovation
頁面1139-1143
頁數5
DOIs
出版狀態已出版 - 2014
事件International Applied Science and Precision Engineering Conference 2013, ASPEC 2013 - NanTou, Taiwan
持續時間: 18 10月 201322 10月 2013

出版系列

名字Applied Mechanics and Materials
479-480
ISSN(列印)1660-9336
ISSN(電子)1662-7482

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???event.eventtypes.event.conference???International Applied Science and Precision Engineering Conference 2013, ASPEC 2013
國家/地區Taiwan
城市NanTou
期間18/10/1322/10/13

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