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고속철도 사장교의 동적해석

Title
고속철도 사장교의 동적해석
Other Titles
Dynamic Analysis of a High-Speed Train and Cable-Stayed Bridge Interaction System
Author
최동호
Keywords
FEM; Train bridge interaction; Cable stayed bridge; High speed train; Random track irregularities
Issue Date
2015-11
Publisher
한국교량및구조공학회
Citation
한국교량및구조공학회 2015년도 기술 컨퍼런스 : vol.1, Page. 43-44
Abstract
A planar FE model is used to investigate the dynamic response of cable-stayed bridge under a high-speed train. The train is modeled as a series of one-foot sprung masses. The random track irregularities are generated by power spectrum density functions. The bridge deck and tower are modeled as frame elements. Three types of cable elements are used to model the stayed-cables. The interaction EOM is solved by Newmark-beta method.
URI
http://ceric.net/Document/SearchDetail?mastid=1938997&pyear=2015&publication=%ED%95%9C%EA%B5%AD%EA%B5%90%EB%9F%89%EB%B0%8F%EA%B5%AC%EC%A1%B0%EA%B3%B5%ED%95%99%ED%9A%8C%202015%EB%85%84%EB%8F%84%20%EA%B8%B0%EC%88%A0%20%EC%BB%A8%ED%8D%BC%EB%9F%B0%EC%8A%A4&volno=vol.1&keyword=dynamic%20..http://hdl.handle.net/20.500.11754/28861
ISSN
2383-7721
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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