Numerical analysis of the in-plane behaviour of three-leaf stone masonry panels consolidated with grout injection.
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| Title: | Numerical analysis of the in-plane behaviour of three-leaf stone masonry panels consolidated with grout injection. |
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| Authors: | Silva, Bruno1 bsilva@fe.up.pt, Pappas, Athanasios2 athanasios.pappas@dicea.unipd.it, Guedes, João1 jguedes@fe.up.pt, Porto, Francesca2 francesca.daporto@unipd.it, Modena, Claudio2 claudio.modena@unipd.it |
| Source: | Bulletin of Earthquake Engineering. Jan2017, Vol. 15 Issue 1, p357-383. 27p. |
| Subject Terms: | *Masonry testing, *Numerical analysis, *Grout (Mortar), *Continuum damage mechanics, *Phenomenological theory (Physics) |
| Abstract: | This paper presents the calibration procedures of a numerical model based on the results of uniaxial and shear-compression tests on three-leaf stone masonry panels in scale 1:1 and 2:3, both in original and injected conditions. The stone masonry panels were simulated considering a macro-scale approach, where a nonlinear continuum damage model with distinct scalar damage parameters for tension and compression, implemented in the finite element software Cast3 M, was used to simulate the walls behaviour. The main goal of this paper is, first to calibrate, based on the obtained experimental results and using a phenomenological calibration strategy, a single set of parameters that represent a macroscopic constitutive law, by type of masonry, which is able to describe the different experimental tests. Afterwards, a parametric study was performed using the calibrated material laws, with the scope of assessing the influence of vertical pre-compression, slenderness and material strength on failure mechanisms and on different performance parameters such as the maximum load and displacement capacity (drift at ultimate state and drift at maximum load), for each type of masonry condition. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: enr DbLabel: Energy & Power Source An: 120280835 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Numerical analysis of the in-plane behaviour of three-leaf stone masonry panels consolidated with grout injection. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Silva%2C+Bruno%22">Silva, Bruno</searchLink><relatesTo>1</relatesTo><i> bsilva@fe.up.pt</i><br /><searchLink fieldCode="AR" term="%22Pappas%2C+Athanasios%22">Pappas, Athanasios</searchLink><relatesTo>2</relatesTo><i> athanasios.pappas@dicea.unipd.it</i><br /><searchLink fieldCode="AR" term="%22Guedes%2C+João%22">Guedes, João</searchLink><relatesTo>1</relatesTo><i> jguedes@fe.up.pt</i><br /><searchLink fieldCode="AR" term="%22Porto%2C+Francesca%22">Porto, Francesca</searchLink><relatesTo>2</relatesTo><i> francesca.daporto@unipd.it</i><br /><searchLink fieldCode="AR" term="%22Modena%2C+Claudio%22">Modena, Claudio</searchLink><relatesTo>2</relatesTo><i> claudio.modena@unipd.it</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Bulletin+of+Earthquake+Engineering%22">Bulletin of Earthquake Engineering</searchLink>. Jan2017, Vol. 15 Issue 1, p357-383. 27p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Masonry+testing%22">Masonry testing</searchLink><br />*<searchLink fieldCode="DE" term="%22Numerical+analysis%22">Numerical analysis</searchLink><br />*<searchLink fieldCode="DE" term="%22Grout+%28Mortar%29%22">Grout (Mortar)</searchLink><br />*<searchLink fieldCode="DE" term="%22Continuum+damage+mechanics%22">Continuum damage mechanics</searchLink><br />*<searchLink fieldCode="DE" term="%22Phenomenological+theory+%28Physics%29%22">Phenomenological theory (Physics)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents the calibration procedures of a numerical model based on the results of uniaxial and shear-compression tests on three-leaf stone masonry panels in scale 1:1 and 2:3, both in original and injected conditions. The stone masonry panels were simulated considering a macro-scale approach, where a nonlinear continuum damage model with distinct scalar damage parameters for tension and compression, implemented in the finite element software Cast3 M, was used to simulate the walls behaviour. The main goal of this paper is, first to calibrate, based on the obtained experimental results and using a phenomenological calibration strategy, a single set of parameters that represent a macroscopic constitutive law, by type of masonry, which is able to describe the different experimental tests. Afterwards, a parametric study was performed using the calibrated material laws, with the scope of assessing the influence of vertical pre-compression, slenderness and material strength on failure mechanisms and on different performance parameters such as the maximum load and displacement capacity (drift at ultimate state and drift at maximum load), for each type of masonry condition. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=120280835 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10518-016-9969-5 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 27 StartPage: 357 Subjects: – SubjectFull: Masonry testing Type: general – SubjectFull: Numerical analysis Type: general – SubjectFull: Grout (Mortar) Type: general – SubjectFull: Continuum damage mechanics Type: general – SubjectFull: Phenomenological theory (Physics) Type: general Titles: – TitleFull: Numerical analysis of the in-plane behaviour of three-leaf stone masonry panels consolidated with grout injection. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Silva, Bruno – PersonEntity: Name: NameFull: Pappas, Athanasios – PersonEntity: Name: NameFull: Guedes, João – PersonEntity: Name: NameFull: Porto, Francesca – PersonEntity: Name: NameFull: Modena, Claudio IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2017 Type: published Y: 2017 Identifiers: – Type: issn-print Value: 1570761X Numbering: – Type: volume Value: 15 – Type: issue Value: 1 Titles: – TitleFull: Bulletin of Earthquake Engineering Type: main |
| ResultId | 1 |
