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Three-dimensional simulation of structural pounding during earthquakes

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dc.contributor.author Papadrakakis, M en
dc.contributor.author Apostolopoulou, C en
dc.contributor.author Zacharopoulos, A en
dc.contributor.author Bitzarakis, S en
dc.date.accessioned 2014-03-01T01:12:28Z
dc.date.available 2014-03-01T01:12:28Z
dc.date.issued 1996 en
dc.identifier.issn 0733-9399 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/12105
dc.subject Three Dimensional en
dc.subject.classification Engineering, Mechanical en
dc.subject.other pounding en
dc.title Three-dimensional simulation of structural pounding during earthquakes en
heal.type journalArticle en
heal.identifier.primary 10.1061/(ASCE)0733-9399(1996)122:5(423) en
heal.identifier.secondary http://dx.doi.org/10.1061/(ASCE)0733-9399(1996)122:5(423) en
heal.language English en
heal.publicationDate 1996 en
heal.abstract A three-dimensional model is developed for the simulation of the pounding response of two or more adjacent buildings during earthquakes. The contact-impact problem is treated by the Lagrange multiplier method. The structures are modeled as multiple-degree-of-freedom systems with finite elements and with the possibility of contact between slabs or slabs and columns. Contact points are not known a priori, and are located through a searching procedure among the candidate contact surfaces. The dynamic equilibrium equations of contact follow an iterative formulation at each time step to account for the current contact conditions. With this three-dimensional idealization, the effect of various in-plan configurations of adjacent buildings as well as the induced deformations due to torsion during pounding are investigated for two real earthquake motions. en
heal.publisher ASCE-AMER SOC CIVIL ENG en
heal.journalName Journal of Engineering Mechanics en
dc.identifier.doi 10.1061/(ASCE)0733-9399(1996)122:5(423) en
dc.identifier.isi ISI:A1996UH33100004 en
dc.identifier.volume 122 en
dc.identifier.issue 5 en
dc.identifier.spage 423 en
dc.identifier.epage 431 en


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