車輛與結構之互制振動(2/3)
Date Issued
2003
Date
2003
Author(s)
楊永斌
DOI
912211E002054
Abstract
The interaction dynamics between the bridge and moving vehicles is a
complicated problem in that it consists of two subsystems, i.e., the bridge and moving
vehicles, and that the two subsystems move with respect to each other. Because the
two subsystems are elastic bodies, energies of various forms can be transferred
between the two bodies, which can result in variation of the contact forces. In the past
decade, the principal investigator and his group have conducted a series of research
related to the vehicles moving load problems, including both the analytical and
numerical studies. Most of the results have been published in various international
journals. In this three-year research project, focus was placed on those subjects not
fully covered by previous studies, as outlined in the project proposal. However, it is
admitted that in the process of researching, some minor adjustments are unavoidably
made on the research items, although the main direction remains basically unchanged.
In this report, only two major achievements will be summarized.
Subjects
Bridge
earthquake
elastic bearing
finite element
high speed train
railroad
vehicle
vehicle-bridge interaction
Publisher
臺北市：國立臺灣大學土木工程學系暨研究所
Type
report
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