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dc.contributor.authorMuscolino, G.
dc.contributor.authorPalmeri, Alessandro
dc.date.accessioned2008-09-25T06:20:18Z
dc.date.available2009-03-01
dc.date.available2008-09-25T06:20:18Z
dc.date.issued2007
dc.identifier.citationMuscolino, G. and A. Palmeri (2007). An earthquake response spectrum method for linear light secondary substructures. ISET Journal of Earthquake Technology. Vol. 44 No. 1, pp. 193-211.en
dc.identifier.urihttp://hdl.handle.net/10454/611
dc.descriptionYesen
dc.description.abstractEarthquake response spectrum is the most popular tool in the seismic analysis and design of structures. In the case of combined primary-secondary (P-S) systems, the response of the supporting P substructure is generally evaluated without considering the S substructure, which in turn is only required to bear displacements and/or forces imposed by the P substructure (¿cascade¿ approach). In doing so, however, dynamic interaction between the P and S components is neglected, and the seismic-induced response of the S substructure may be heavily underestimated or overestimated. In this paper, a novel CQC (Complete Quadratic Combination) rule is proposed for the seismic response of linear light S substructures attached to linear P substructures. The proposed technique overcomes the drawbacks of the cascade approach by including the effects of dynamic interaction and different damping in the substructures directly in the cross-correlation coefficients. The computational effort is reduced by using the eigenproperties of the decoupled substructures and only one earthquake response spectrum for a reference value of the damping ratio.en
dc.language.isoenen
dc.rights© 2007 ISET. Reproduced in accordance with the publisher's self-archiving policy.en
dc.subjectEarthquake Response Spectrumen
dc.subjectLight Linear Substructuresen
dc.subjectNon-classically Damped Structuresen
dc.subjectNon-Structural Componentsen
dc.subjectCQC (Complete Quadratic Combination) Ruleen
dc.titleAn earthquake response spectrum method for linear light secondary substructuresen
dc.status.publishedPublisheden
dc.status.refereedYesen
dc.typeArticleen
refterms.dateFOA2018-07-18T13:11:21Z


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