Three dimensional nonlinear building Pounding with friction during earthquakes

Mouzakfs, HP; Papadrakakis, M

dc.contributor.author	Mouzakfs, HP	en
dc.contributor.author	Papadrakakis, M	en
dc.date.accessioned	2014-03-01T01:21:38Z
dc.date.available	2014-03-01T01:21:38Z
dc.date.issued	2004	en
dc.identifier.issn	1363-2469	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16290
dc.subject	Building pounding	en
dc.subject	Friction	en
dc.subject	Inelastic earthquake response	en
dc.subject	Rigid body Collision	en
dc.subject.classification	Engineering, Geological	en
dc.subject.classification	Geosciences, Multidisciplinary	en
dc.subject.other	Adjacent buildings	en
dc.subject.other	Centre of mass	en
dc.subject.other	Coefficient of frictions	en
dc.subject.other	Coefficient of restitution	en
dc.subject.other	Contact points	en
dc.subject.other	Horizontal diaphragms	en
dc.subject.other	Inelastic earthquake response	en
dc.subject.other	Lagrange multipliers approaches	en
dc.subject.other	Nonlinear building	en
dc.subject.other	Nonlinear structural response	en
dc.subject.other	Rigid body collision	en
dc.subject.other	Structural response	en
dc.subject.other	Test results	en
dc.subject.other	Three-dimensional dynamics	en
dc.subject.other	Diaphragms	en
dc.subject.other	Earthquakes	en
dc.subject.other	Friction	en
dc.subject.other	Lagrange multipliers	en
dc.subject.other	Tribology	en
dc.subject.other	Three dimensional	en
dc.title	Three dimensional nonlinear building Pounding with friction during earthquakes	en
heal.type	journalArticle	en
heal.identifier.primary	10.1142/S1363246904001353	en
heal.identifier.secondary	http://dx.doi.org/10.1142/S1363246904001353	en
heal.language	English	en
heal.publicationDate	2004	en
heal.abstract	The three dimensional pounding phenomenon of two adjacent buildings during earthquakes with digned rigid horizontal diaphragms is investigated for the linear and nonlinear structural response. The developed formulation takes into account three dimensional dynamic contact conditions for the velocities and accelerations based on the impulse-momentum relationship, using the coefficient of restitution e and the ratio p, of tangential to normal impulses, which corresponds to the coefficient of friction under certain conditions. The contact points are determined geometrically from the displacements of the diaphragms' centre of mass. The results of the proposed formulation are compared with those obtained with the Lagrange multipliers approach. Test results are performed for two sets of multi-storey adjacent buildings subjected to red earthquake .motions with elastic and inelastic structural response. © Imperial College Press.	en
heal.publisher	IMPERIAL COLLEGE PRESS	en
heal.journalName	Journal of Earthquake Engineering	en
dc.identifier.doi	10.1142/S1363246904001353	en
dc.identifier.isi	ISI:000188293200005	en
dc.identifier.volume	8	en
dc.identifier.issue	1	en
dc.identifier.spage	107	en
dc.identifier.epage	132	en