Publicación:
Numerical analysis of bonding between masonry and steel reinforced grout using a plastic–damage model for lime–based mortar
Numerical analysis of bonding between masonry and steel reinforced grout using a plastic–damage model for lime–based mortar
| dc.contributor.author | Salsavilca J. | es_PE |
| dc.contributor.author | Tarque N. | es_PE |
| dc.contributor.author | Yacila J. | es_PE |
| dc.contributor.author | Camata G. | es_PE |
| dc.date.accessioned | 2024-05-30T23:13:38Z | |
| dc.date.available | 2024-05-30T23:13:38Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | This paper shows a numerical investigation with single-lap shear bond tests between Peruvian brick masonry and SRG system. For this purpose, the finite element method, elements and constitutive models implemented in ABAQUS library were used. Eight-node continuum elements were employed for modelling mortar, masonry and steel fibers assuming a linear-elastic behaviour for the last two materials. Eight-node cohesive elements with zero-thickness were used to model substrate-mortar and steel-mortar interfaces. Due to experimental results showed the detachment of the steel fiber from the mortar accompanied by cracking of the outer mortar layer, the non-linearity of the mortar was also considered by using a Concrete Damage Plasticity constitutive model. The effect of the mortar non-linearity was compared with other models assuming a linear and rigid material for mortar, as recommended by literature. This shows that modelling a non-linear mortar leads to more accurate results for future design and strengthening purposes, thus, its implementation is encouraged. A comparison in time between Bond–Slip Law (BSL) at steel–mortar interface and mortar constitutive law is analysed in order to investigate the stress-transfer mechanism during single–lap shear tests. | |
| dc.description.sponsorship | Fondo Nacional de Desarrollo Científico y Tecnológico - Fondecyt | |
| dc.identifier.doi | https://doi.org/10.1016/j.conbuildmat.2020.120373 | |
| dc.identifier.scopus | 2-s2.0-85091234646 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12390/2461 | |
| dc.language.iso | eng | |
| dc.publisher | Elsevier Ltd | |
| dc.relation.ispartof | Construction and Building Materials | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | SRG | |
| dc.subject | Bond behaviour | es_PE |
| dc.subject | Masonry | es_PE |
| dc.subject | Non-linear mortar | es_PE |
| dc.subject | Numerical model | es_PE |
| dc.subject.ocde | http://purl.org/pe-repo/ocde/ford#1.01.01 | |
| dc.title | Numerical analysis of bonding between masonry and steel reinforced grout using a plastic–damage model for lime–based mortar | |
| dc.type | info:eu-repo/semantics/article | |
| dspace.entity.type | Publication | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# |