Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/67819
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Campo DC | Valor | Idioma |
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dc.contributor.author | Miccoli, Lorenzo | por |
dc.contributor.author | Silva, Rui André Martins | por |
dc.contributor.author | Oliveira, Daniel V. | por |
dc.contributor.author | Mueller, Urs | por |
dc.date.accessioned | 2020-10-28T17:10:25Z | - |
dc.date.available | 2020-10-28T17:10:25Z | - |
dc.date.issued | 2019-04 | - |
dc.date.submitted | 2018-04 | - |
dc.identifier.citation | Miccoli, L., Silva, R. A., Oliveira, D. V., & Müller, U. (2019). Static behavior of cob: Experimental testing and finite-element modeling. Journal of Materials in Civil Engineering, 31(4) | por |
dc.identifier.issn | 0899-1561 | por |
dc.identifier.uri | https://hdl.handle.net/1822/67819 | - |
dc.description.abstract | The aim of this paper is to implement a numerical model to reproduce the nonlinear behavior of cob walls under shear loading. Axial compression, pull-off, and diagonal compression tests were carried out to derive the mechanical parameters. In addition, the stress-strain relationships, the nonlinear behavior, and the failure modes were defined. The experimental results were then used to calibrate a finite-element model. The material behavior was simulated through a macromodeling approach adopting the total strain rotating crack model. A sensitivity analysis was conducted to assess the effects of varying the parameters with higher uncertainty on the structural behavior. The numerical model achieved good correspondence with the experimental results in terms of simulation of the shear stress-shear strain relationship and of damage pattern. (c) 2019 American Society of Civil Engineers. | por |
dc.description.sponsorship | - The authors wish to express their gratitude to Mr. Andre Gardei for his important support in the experimental program and to Mr. Andreas Barner and Ms. Manuela Peuschel for their support with photogrammetric analyses. This study was funded by the European Commission within the framework of the project NIKER (Grant No. 244123) dealing with improving immovable Cultural Heritage assets against the risk of earthquakes. The study was partly financed by FEDER funds through the Competitivity Factors Operational Programme (project POCI-01-0145-FEDER-007633) and by national funds through the Portuguese Foundation for Science and Technology (project PTDC/ECM-EST/2777/2014 and Grant No. SFRH/BPD/97082/2013). | por |
dc.language.iso | eng | por |
dc.publisher | American Society of Civil Engineers (ASCE) | por |
dc.rights | openAccess | por |
dc.subject | Cob | por |
dc.subject | Compression behavior | por |
dc.subject | Shear behavior | por |
dc.subject | Digital image correlation | por |
dc.subject | Finite-element method | por |
dc.title | Static behavior of cob: Experimental testing and finite element modeling | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://ascelibrary.org/doi/abs/10.1061/(ASCE)MT.1943-5533.0002638 | por |
oaire.citationIssue | 4 | por |
oaire.citationVolume | 31 | por |
dc.date.updated | 2020-10-28T16:01:32Z | - |
dc.identifier.doi | 10.1061/(ASCE)MT.1943-5533.0002638 | por |
dc.subject.fos | Engenharia e Tecnologia::Engenharia Civil | por |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 7419 | - |
sdum.journal | Journal of Materials in Civil Engineering | por |
Aparece nas coleções: | ISISE - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2019_ARI_Lorenzo et al.pdf | 674,96 kB | Adobe PDF | Ver/Abrir |