Dynamic identification of historic masonry towers through an expeditious and no-contact approach: Application to the “Torre del Mangia” in Siena (Italy).
Abstract: The paper presents a synergic and multidisciplinary approach where laser scanner survey, radar interferometric monitoring and finite element (FE) numerical modelling are used for expeditious and no-contact dynamic identification of monumental masonry towers. The methodology is applied to a...
| Publicado en: | Journal of Cultural Heritage Vol. 15; no. 3; pp. 275 - 283 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
| Publicado: |
Elsevier B.V.
May2014
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=96233531&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 96233531 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 12962074 KK8 jtl: Journal of Cultural Heritage issn: 12962074 maglogo: N pubinfo: dt: May2014 vid: 15 iid: 3 pid: 467 pub: Elsevier B.V. artinfo: ui: 96233531 10.1016/j.culher.2013.07.006 ppf: 275 ppct: 8 formats: tig: atl: Dynamic identification of historic masonry towers through an expeditious and no-contact approach: Application to the “Torre del Mangia” in Siena (Italy). aug: au: Pieraccini, Massimiliano Dei, Devis Betti, Michele Bartoli, Gianni Tucci, Grazia Guardini, Nadia affil: DINFO Department of Information Engineering, University of Florence, via Santa Marta 3, 50139 Florence, Italy DICeA Department of Civil and Environmental Engineering, University of Florence, via Santa Marta 3, 50139 Florence, Italy su: Masonry Optical scanners Interferometry Finite element method Mathematical models Siena (Italy) sug: subj: Siena (Italy) Masonry Optical scanners Interferometry Finite element method Mathematical models keyword: Dynamic identification. FE modeling Heritage conservation Laser scanning techniques Microwave interferometry Remote sensing ab: Abstract: The paper presents a synergic and multidisciplinary approach where laser scanner survey, radar interferometric monitoring and finite element (FE) numerical modelling are used for expeditious and no-contact dynamic identification of monumental masonry towers. The methodology is applied to a real case of great historical interest: the “Torre del Mangia” (Mangia's tower) in Siena (Italy). The tower geometry was acquired through Terrestrial Laser Scanning (TLS) techniques. The tower oscillations were detected using an interferometric radar in “Piazza del Campo”, the square facing the Mangia's Tower, along three alignments, and movement of the structure at several heights were recorded. A FE model, built on the basis of the geometry acquired through the TLS, was used to interpret and verify the physical meaning of the experimental results. Through the discussion of the case study, the paper shows that the proposed approach can be considered as an effective and expeditious method for assessing the dynamic behavior of monumental buildings (and to plan interventions) on territorial scale. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y dt: @attributes: year: 2014 holdings: @attributes: islocal: N |
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