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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/81307

    Title: Discrete Wave Equation Analyses for Pile Responses Due to Horizontal Ground Motions of Earthquake
    Authors: Chang, Der-wen;Cheng, S. H.;Lin, B. S.
    Contributors: 淡江大學土木工程學系
    Keywords: wave equation analysis;pile;seismic response;free field
    Date: 2013-01
    Issue Date: 2013-03-08 16:50:42 (UTC+8)
    Publisher: Tokyo: Japanese Geotechnical Society
    Abstract: Discrete wave equations could be used to monitor the pile responses due to either the superstructure loads or the earthquake excitations. This paper introduces a procedure called EQWEAP, calculating the seismic ground motions or corresponding earth pressures, and its application to the wave equation analysis of pile. Alternatives of the wave equation solutions are discussed in solving soil liquefaction and lateral spreading problems. Corresponding finite difference formulations are presented and verified with 2D finite element solutions from ABAQUS analysis. Although the kinematic soil-pile interactions are ignored in the approximation, this procedure could still provide rational solutions to seismic analysis of the pile responses for routine design practice.
    Relation: Soils and Foundations
    Appears in Collections:[Graduate Institute & Department of Civil Engineering] Journal Article

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