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https://hdl.handle.net/1822/88940
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Campo DC | Valor | Idioma |
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dc.contributor.author | Funari, Marco Francesco | por |
dc.contributor.author | Pulatsu, Bora | por |
dc.contributor.author | Szabo, Simon | por |
dc.contributor.author | Lourenço, Paulo B. | por |
dc.date.accessioned | 2024-02-21T17:16:01Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Funari, M. F., Pulatsu, B., Szabó, S., & Lourenço, P. B. (2022, September). A solution for the frictional resistance in macro-block limit analysis of non-periodic masonry. Structures. Elsevier BV. http://doi.org/10.1016/j.istruc.2022.06.072 | por |
dc.identifier.issn | 2352-0124 | por |
dc.identifier.uri | https://hdl.handle.net/1822/88940 | - |
dc.description.abstract | This paper proposes a general equation to assess the crack inclination upper threshold when non-periodic tex-tures characterise masonry walls. The proposed formulation introduces the computation of the frictional resis-tance at the macro-block interface by evaluating two masonry quality indexes, i.e., vertical and horizontal lines of trace. The proposed equation is adopted in conjunction with a macro-block limit analysis formulation in which the failure mechanism is parametrised and formulated according to the upper bound limit analysis theorem, coupled with a heuristic solver that is able to minimise the load multiplier and identify the geometry of the associated macro-block. The proposed analytical model is verified in a number of case studies by comparing advanced DEM simulations and numerical results arising from the literature. | por |
dc.description.sponsorship | This work was partly financed by FCT/MCTES through national funds (PIDDAC) under the R & D Unit Institute for Sustainability and Innovation in Structural Engineering (ISISE) , under reference UIDB/04029/2020. This study has been partly funded by the STAND4-HERITAGE project (New Standards for Seismic Assessment of Built Cultural Heritage) that has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant agreement No. 833123) , an Advanced Grant. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier Science BV | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04029%2F2020/PT | por |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/833123/EU | por |
dc.rights | restrictedAccess | por |
dc.subject | Limit analysis | por |
dc.subject | Non -periodic masonry | por |
dc.subject | Frictional resistance | por |
dc.subject | Macro -block approach | por |
dc.subject | Easy -to -use digital tools | por |
dc.subject | Discrete Element Method | por |
dc.title | A solution for the frictional resistance in macro-block limit analysis of non-periodic masonry | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S2352012422005525 | por |
oaire.citationStartPage | 847 | por |
oaire.citationEndPage | 859 | por |
oaire.citationVolume | 43 | por |
dc.date.updated | 2024-02-04T12:41:00Z | - |
dc.identifier.doi | 10.1016/j.istruc.2022.06.072 | por |
dc.date.embargo | 10000-01-01 | - |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 13084 | - |
sdum.journal | Structures | por |
oaire.version | VoR | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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A solution for the frictional resistance in macro-block limit analysis of non-periodic masonry.pdf Acesso restrito! | 6,88 MB | Adobe PDF | Ver/Abrir |