dc.creator | Naranjo Pérez, Javier | es |
dc.creator | Jiménez Alonso, Javier Fernando | es |
dc.creator | Muñoz Díaz, Iván | es |
dc.creator | Quaranta, Giuseppe | es |
dc.creator | Sáez Pérez, Andrés | es |
dc.date.accessioned | 2020-07-01T17:30:56Z | |
dc.date.available | 2020-07-01T17:30:56Z | |
dc.date.issued | 2020-03 | |
dc.identifier.citation | Naranjo Pérez, J., Jiménez Alonso, J.F., Muñoz Díaz, I., Quaranta, G. y Sáez Pérez, A. (2020). Motion-Based Design of Passive Damping Systems to Reduce Wind-Induced Vibrations of Stay Cables under Uncertainty Conditions. Applied Sciences, 10 (5), Article number 1740. | |
dc.identifier.issn | EISSN 2076-3417 | es |
dc.identifier.uri | https://hdl.handle.net/11441/98626 | |
dc.description.abstract | Stay cables exhibit both great slenderness and low damping, which make them sensitive to
resonant phenomena induced by the dynamic character of external actions. Furthermore, for these
same reasons, their modal properties may vary significantly while in service due to the modification
of the operational and environmental conditions. In order to cope with these two limitations, passive
damping devices are usually installed at these structural systems. Robust design methods are thus
mandatory in order to ensure the adequate behavior of the stay cables without compromising the
budget of the passive control systems. To this end, a motion-based design method under uncertainty
conditions is proposed and further implemented in this paper. In particular, the proposal focuses
on the robust design of di erent passive damping devices when they are employed to control the
response of stay cables under wind-induced vibrations. The proposed method transforms the design
problem into a constrained multi-objective optimization problem, where the objective function is
defined in terms of the characteristic parameters of the passive damping device, together with
an inequality constraint aimed at guaranteeing the serviceability limit state of the structure. The
performance of the proposed method was validated via its application to a benchmark structure with
vibratory problems: The longest stay cable of the Alamillo bridge (Seville, Spain) was adopted for
this purpose. Three di erent passive damping devices are considered herein, namely: (i) viscous; (ii)
elastomeric; and (iii) frictions dampers. The results obtained by the proposed approach are analyzed
and further compared with those provided by a conventional method adopted in the Standards. This
comparison illustrates how the newly proposed method allows reduction of the cost of the three
types of passive damping devices considered in this study without compromising the performance of
the structure. | es |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades RT12018-099639-B-I00 | es |
dc.description.sponsorship | Universidad de Sevilla USE-17047-G | es |
dc.format | application/pdf | es |
dc.format.extent | 19 p. | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Applied Sciences, 10 (5), Article number 1740. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Motion-based design | es |
dc.subject | Uncertainty conditions | es |
dc.subject | Constrained multi-objective optimization | es |
dc.subject | Reliability analysis | es |
dc.subject | Passive structural control | es |
dc.subject | Cable-stayed bridges | es |
dc.title | Motion-Based Design of Passive Damping Systems to Reduce Wind-Induced Vibrations of Stay Cables under Uncertainty Conditions | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras | es |
dc.relation.projectID | RT12018-099639-B-I00 | es |
dc.relation.projectID | USE-17047-G | es |
dc.relation.publisherversion | https://doi.org/10.3390/app10051740 | es |
dc.identifier.doi | 10.3390/app10051740 | es |
dc.journaltitle | Applied Sciences | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | Article number 1740 | es |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (MICINN). España | es |
dc.contributor.funder | Universidad de Sevilla | es |