Natural period and damping of bridge piers on piles

Gerolymos, N; Gazetas, G; Mylonakis, G

dc.contributor.author	Gerolymos, N	en
dc.contributor.author	Gazetas, G	en
dc.contributor.author	Mylonakis, G	en
dc.date.accessioned	2014-03-01T02:48:45Z
dc.date.available	2014-03-01T02:48:45Z
dc.date.issued	1999	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/34087
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0033495556&partnerID=40&md5=1b3fa4b447a873bf761d705ed16e01ca	en
dc.subject.other	bridge	en
dc.subject.other	conference proceedings	en
dc.subject.other	earthquake engineering	en
dc.subject.other	pier	en
dc.subject.other	pile	en
dc.subject.other	seismic response	en
dc.subject.other	Winkler foundation	en
dc.title	Natural period and damping of bridge piers on piles	en
heal.type	conferenceItem	en
heal.publicationDate	1999	en
heal.abstract	An analytical method is implemented for the effective period and damping of pile-supported bridge piers founded on multi-layered soil. A dynamic Winkler model is utilized to represent the soil-pile interaction in the analysis of bridge pier response. The typical case of a pier on a 4 x 4 closely-spaced group of piles is parametrically investigated and dimensionless charts for period and damping are thereby developed. These results can be readily utilized in preliminary seismic design of bridges. Moreover, valuable conclusions are concisely drawn regarding on the roles of pile-to-pile interplay and radiation damping.	en
heal.publisher	A.A.Balkema	en
heal.journalName	Earthquake geotechnical engineering. Proceedings of the 2nd international conference on earthquake geotechnical engineering, Lisbon, June 1999. (3 vols.).	en
dc.identifier.spage	291	en
dc.identifier.epage	296	en