Publicación:
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#
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