Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/70734
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Karanikoloudis, Georgios | por |
dc.contributor.author | Lourenço, Paulo B. | por |
dc.contributor.author | Mendes, N. | por |
dc.contributor.author | Serra, João B. | por |
dc.contributor.author | Boroschek, Rubén | por |
dc.date.accessioned | 2021-03-11T15:33:50Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Georgios Karanikoloudis, Paulo B. Lourenço, Nuno Mendes, João B. Serra & Rubén Boroschek (2021) Monitoring of Induced Groundborne Vibrations in Cultural Heritage Buildings: Miscellaneous Errors and Aliasing through Integration and Filtering, International Journal of Architectural Heritage, 15:1, 205-228, DOI: 10.1080/15583058.2020.1802532 | - |
dc.identifier.issn | 1558-3058 | por |
dc.identifier.uri | https://hdl.handle.net/1822/70734 | - |
dc.description.abstract | Cultural Heritage Buildings are considered highly complex, having evolved over time, and contain various heritage components. These assets are becoming increasingly at risk due to unprecedented transformation processes in cities, from underground railways. Experimental and monitoring strategies can serve as diagnostic tools on the effects of long-term exposure to induced vibrations, from this new source. The current work presents the Structural Health Monitoring (SHM) outcomes in the Church of the Angels (Igreja dos Anjos), a monument of the early 20th century, in Lisbon, Portugal, directly over a subway station, in a shallow railway line, subjected to groundborne vibration.Criteria from international standards provide threshold values, mostly in terms of velocity, which are linearly related to stress and strain fields. Specific criteria for non-structural components are usually set, accounting among others, frequency bandwidths and levels of intermittency. Even if recommendations specify the velocity as a primary measurement, it is often needed to obtain velocity-time histories from acceleration data, as accelerometers are widely used in practice. Weak signal processing, low sampling frequencies, the type of integration in time or frequency domain and digital filtering, with incorrect cut-off frequency bandwidths, may lead to processed signals, distorted in terms of shape, phase and amplitude. | por |
dc.description.sponsorship | The current work is supported by FCT (Portuguese Foundation for Science and Technology), within the INFRARISK PhD program and ISISE, project UID/ECI/04029/2013. | por |
dc.language.iso | eng | por |
dc.publisher | Taylor and Francis | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147221/PT | por |
dc.rights | restrictedAccess | por |
dc.subject | Groundborne vibrations | por |
dc.subject | Historical construction | por |
dc.subject | Integration of kinetic quantities | por |
dc.subject | Masonry structures | por |
dc.subject | Signal processing | por |
dc.subject | Structural health monitoring | por |
dc.title | Monitoring of induced groundborne vibrations in cultural heritage buildings: miscellaneous errors and aliasing through integration and filtering | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.tandfonline.com/doi/full/10.1080/15583058.2020.1802532 | por |
oaire.citationStartPage | 205 | por |
oaire.citationEndPage | 228 | por |
oaire.citationIssue | 1 | por |
oaire.citationVolume | 15 | por |
dc.date.updated | 2021-03-11T08:32:41Z | - |
dc.identifier.eissn | 1558-3066 | por |
dc.identifier.doi | 10.1080/15583058.2020.1802532 | por |
dc.date.embargo | 10000-01-01 | - |
dc.subject.wos | Arts & Humanities | - |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 9055 | - |
sdum.journal | International Journal of Architectural Heritage | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2021_UARC_15_1_Monitoring of Induced Groundborne Vibrations in Cultural Heritage Buildings Miscellaneous Errors and Aliasing through Integration and Filtering_lr.pdf Acesso restrito! | 2,67 MB | Adobe PDF | Ver/Abrir |