Maximum damping forces for structures with viscous dampers under near-source earthquakes

dc.contributor.author	Χατζηγεωργίου, Γεώργιος Δ.	el
dc.contributor.author	Πνευματικός, Νικόλαος Γ.	el
dc.date.accessioned	2015-06-07T06:11:37Z
dc.date.available	2015-06-07T06:11:37Z
dc.date.issued	2015-06-07
dc.identifier.uri	http://hdl.handle.net/11400/15382
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.sciencedirect.com/science/article/pii/S0141029614001291#	el
dc.subject	Inelastic response
dc.subject	Ανελαστική απόκριση
dc.subject	Maximum damping forces
dc.subject	Μέγιστες δυνάμεις απόσβεσης
dc.subject	Near-source ground motions
dc.subject	Viscous dampers
dc.subject	Αποσβεστήρες
dc.title	Maximum damping forces for structures with viscous dampers under near-source earthquakes	en
heal.type	journalArticle
heal.classification	Civil engineering
heal.classification	Seismology
heal.classification	Πολιτική μηχανική
heal.classification	Σεισμολογία
heal.classificationURI	http://skos.um.es/unescothes/C00606
heal.classificationURI	http://skos.um.es/unescothes/C03592
heal.classificationURI	N/A-Πολιτική μηχανική
heal.classificationURI	N/A-Σεισμολογία
heal.identifier.secondary	ISSN: 01410296
heal.identifier.secondary	DOI: 10.1016/j.engstruct.2014.02.036
heal.language	en
heal.access	campus
heal.recordProvider	Τ.Ε.Ι. Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Πολιτικών Μηχανικών Τ.Ε και Μηχανικών Τοπογραφίας & Γεωπληροφορικής Τ.Ε.	el
heal.publicationDate	2014-06-01
heal.bibliographicCitation	Hatzigeorgiou, G. and Pnevmatikos, N. (2014). Maximum damping forces for structures with viscous dampers under near-source earthquakes. "Engineering Structures", vol. 68, 1 June 2014. pp. 01-13. Available from: http://www.sciencedirect.com/science/article/pii/S0141029614001291. [Accessed 21/03/2014]	en
heal.abstract	This paper examines the inelastic response behaviour of structures with supplemental viscous dampers under near-source pulse-like ground motions. It is well known that the design of dampers requires the effective evaluation of maximum seismic velocities or maximum damping forces. In order to avoid complicated methods, such as the dynamic inelastic analysis, this study proposes a simple and effective evaluating method for these maximum values using the inelastic velocity ratio. This ratio is a modification factor which allows the evaluation of the maximum inelastic velocity or damping force from their corresponding elastic counterparts. The paper focuses on structures. Extensive parametric studies are conducted to examine the influence of characteristics of structure (period of vibration, post-elastic stiffness, force reduction factor), of supplemental damping (equivalent viscous damping ratio) and of ground motion (type of earthquake fault) on the maximum seismic velocities and damping forces	en
heal.publisher	Elsevier Ltd	en
heal.journalName	Engineering Structures	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true