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Article: Impact study of cable-stayed railway bridges with random rail irregularities

TitleImpact study of cable-stayed railway bridges with random rail irregularities
Authors
Au, FTKWang, JJCheung, YK
KeywordsCable-stayed bridges
Finite element method
Impact
Numerical generation
Railway loading
Random rail irregularities
Issue Date2002
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engstruct
Citation
Engineering Structures, 2002, v. 24 n. 5, p. 529-541 How to Cite?
DOI: http://dx.doi.org/10.1016/S0141-0296(01)00119-5
AbstractThis paper describes a study of the vibration of cable-stayed bridges under moving railway trains. The moving train comprises a number of cars, each of which is modelled as a four-axle system possessing 10 degrees of freedom. The cable-stayed bridge is modelled as a planar system. As the rail irregularities are random in nature, sample profiles to model them are generated using a suitable power spectral density function of rail roughness. The behaviour of such a vehicle-bridge interaction problem is investigated using a typical cable-stayed bridge. The aspects studied include the effects of number of random samples, damping, class of railway track quality and initial motion of train vehicles. © 2002 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/71655
ISSN
0141-0296
2023 Impact Factor: 5.6
2023 SCImago Journal Rankings: 1.661
ISI Accession Number ID
WOS:000175025000001
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorAu, FTKen_HK
dc.contributor.authorWang, JJen_HK
dc.contributor.authorCheung, YKen_HK
dc.date.accessioned2010-09-06T06:33:57Z-
dc.date.available2010-09-06T06:33:57Z-
dc.date.issued2002en_HK
dc.identifier.citationEngineering Structures, 2002, v. 24 n. 5, p. 529-541en_HK
dc.identifier.issn0141-0296en_HK
dc.identifier.urihttp://hdl.handle.net/10722/71655-
dc.description.abstractThis paper describes a study of the vibration of cable-stayed bridges under moving railway trains. The moving train comprises a number of cars, each of which is modelled as a four-axle system possessing 10 degrees of freedom. The cable-stayed bridge is modelled as a planar system. As the rail irregularities are random in nature, sample profiles to model them are generated using a suitable power spectral density function of rail roughness. The behaviour of such a vehicle-bridge interaction problem is investigated using a typical cable-stayed bridge. The aspects studied include the effects of number of random samples, damping, class of railway track quality and initial motion of train vehicles. © 2002 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/engstructen_HK
dc.relation.ispartofEngineering Structuresen_HK
dc.subjectCable-stayed bridgesen_HK
dc.subjectFinite element methoden_HK
dc.subjectImpacten_HK
dc.subjectNumerical generationen_HK
dc.subjectRailway loadingen_HK
dc.subjectRandom rail irregularitiesen_HK
dc.titleImpact study of cable-stayed railway bridges with random rail irregularitiesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0141-0296&volume=24&issue=5&spage=529&epage=541&date=2002&atitle=Impact+study+of+cable-stayed+railway+bridges+with+random+rail+irregularitiesen_HK
dc.identifier.emailAu, FTK:francis.au@hku.hken_HK
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_HK
dc.identifier.authorityAu, FTK=rp00083en_HK
dc.identifier.authorityCheung, YK=rp00104en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0141-0296(01)00119-5en_HK
dc.identifier.scopuseid_2-s2.0-0036568951en_HK
dc.identifier.hkuros67511en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036568951&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume24en_HK
dc.identifier.issue5en_HK
dc.identifier.spage529en_HK
dc.identifier.epage541en_HK
dc.identifier.isiWOS:000175025000001-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridAu, FTK=7005204072en_HK
dc.identifier.scopusauthoridWang, JJ=15724060800en_HK
dc.identifier.scopusauthoridCheung, YK=7202111065en_HK
dc.identifier.issnl0141-0296-

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