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dc.contributor.author | Palma, Roberto | es_ES |
dc.contributor.author | Torrent, J. | es_ES |
dc.contributor.author | Pérez-Aparicio, José L. | es_ES |
dc.contributor.author | Ripoll, Lluis | es_ES |
dc.date.accessioned | 2019-05-23T20:03:34Z | |
dc.date.available | 2019-05-23T20:03:34Z | |
dc.date.issued | 2018 | es_ES |
dc.identifier.issn | 1644-9665 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/121008 | |
dc.description.abstract | [EN] The present work presents a comprehensive design and dynamic calculation of singular metallic structures, part of the Neutrino Experiment NEXT. The experiment uses an electroluminescent TPC chamber, a high-pressure 136Xe gas vessel enclosing the detector. A lead-block "castle'' or containing box shields this vessel against external g-rays from all directions; in spite of its heavy weight, the castle must be regularly open for the detector maintenance. Since the structures will be constructed at a middle-level seismic localization (Laboratorio Subterraneo Canfranc, Spain), the earthquake hazard must be taken into account. Vessel and castle are supported by a rigid frame, which must satisfy two requirements: (i) the Spanish seismic standard, (ii) for equipment protection, the detector maximum horizontal acceleration must be < 1 [m/s(2)]. This frame rests on special base isolators to decrease horizontal accelerations in case of an earthquake. Three dynamical calculations are conducted: (i) a response spectrum analysis to comply with the standard, (ii) five time-history analyses to calculate tolerances and, (iii) a reliability-based approach using 1000 timehistory responses to ensure satisfaction of the operating requirements. The final outcome is the design of a singular structure optimized for the NEXT experiment with a probability of failure against any standard earthquake of only 0.125%. (C) 2017 Politechnika Wroclawska. Published by Elsevier Sp. z o.o. All rights reserved. | es_ES |
dc.description.sponsorship | This research was supported by the grants CSD2008-00037 Canfranc Underground Physics. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Archives of Civil and Mechanical Engineering | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Singular metallic structure | es_ES |
dc.subject | Seismic devices | es_ES |
dc.subject | Response spectrum analysis | es_ES |
dc.subject | Time-history analysis | es_ES |
dc.subject | Reliability-based approach | es_ES |
dc.subject.classification | MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS | es_ES |
dc.title | Reliability-based dynamical design of a singular structure for use in High Energy Physics experiments | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.acme.2017.07.003 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CSD2008-00037/ES/Canfranc Underground Physics/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Mecánica de los Medios Continuos y Teoría de Estructuras - Departament de Mecànica dels Medis Continus i Teoria d'Estructures | es_ES |
dc.description.bibliographicCitation | Palma, R.; Torrent, J.; Pérez-Aparicio, JL.; Ripoll, L. (2018). Reliability-based dynamical design of a singular structure for use in High Energy Physics experiments. Archives of Civil and Mechanical Engineering. 18(1):256-266. https://doi.org/10.1016/j.acme.2017.07.003 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1016/j.acme.2017.07.003 | es_ES |
dc.description.upvformatpinicio | 256 | es_ES |
dc.description.upvformatpfin | 266 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 18 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.pasarela | S\341934 | es_ES |
dc.contributor.funder | Universitat de Barcelona | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |