Influence of Joint Reinforcement on the Shear Behavior of Masonry Panels: Experimental and Numerical Assessment

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dc.catalogadorvdr
dc.contributor.authorCalderón, Sebastián
dc.contributor.authorFredes Siervo, José Ignacio
dc.contributor.authorSandoval Mandujano, Cristián
dc.date.accessioned2025-03-17T16:50:48Z
dc.date.available2025-03-17T16:50:48Z
dc.date.issued2025
dc.description.abstractIn seismic-prone regions, providing shear reinforcement is crucial for controlling the damage to masonry structural elements. In this context, shearresistant behavior has been the focus of several investigations due to its complexity and importance to withstand seismic demands. Different studies have intended to understand more in-depth how shear reinforcement improves the performance of reinforced masonry; despite these efforts, many questions remain open. For instance, it has been observed that shear reinforcement starts interacting with masonry only after cracks are developed. However, the pre-cracking behavior of reinforced and unreinforced masonry walls somewhat differ. Furthermore, it has been proven that the behavior of masonry built with different unit types (i.e., multi-perforated clay bricks, hollow concrete blocks, and solid clay bricks) may exhibit significant variations, implying that masonry built with all unit types must be evaluated. Motivated by this knowledge gap, this study assesses the behavior of masonry panels about 0.8 × 0.8 m made of multi-perforated clay brick, with and without shear reinforcement, and subjected to diagonal compression. Ladder-type steel reinforcement was placed at the mortar bed-joints. The experimental results are complemented with numerical simulations (detailed micro-models) to extend the achieved understanding. The study concluded that the horizontal reinforcement ratio did not significantly influence the behavior of the panels based on the findings that shear strength, shear strain, and shear modulus did not exhibit significant differences. Also, the reinforcement started collaborating with masonry only after the shear strength was achieved when specimens were too damaged to gain higher stresses.
dc.fechaingreso.objetodigitalNo aplica
dc.format.extent19 páginas
dc.fuente.origenORCID
dc.identifier.doi10.1007/978-3-031-73310-9_34
dc.identifier.eisbn978-3-031-73310-9
dc.identifier.isbn978-3-031-73309-3
dc.identifier.urihttps://doi.org/10.1007/978-3-031-73310-9_34
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/102678
dc.information.autorucEscuela de Ingeniería; Fredes Siervo, José Ignacio; S/I; 1064590
dc.information.autorucEscuela de Ingeniería; Sandoval Mandujano, Cristián; 0000-0002-3639-5126; 1010864
dc.language.isoen
dc.nota.accesoSin adjunto
dc.pagina.final482
dc.pagina.inicio463
dc.publisherSpringer Nature
dc.relation.ispartof18th International Brick and Block Masonry Conference, Switzerland : Springer, 2025, 1148 páginas
dc.rightsacceso restringido
dc.subjectShear parameters
dc.subjectConditioning of units
dc.subjectPre-mixed and designed mortars
dc.subjectClay brick-mortar assemblages
dc.subject.ddc620
dc.subject.deweyIngenieríaes_ES
dc.subject.ods09 Industry, innovation and infrastructure
dc.subject.odspa09 Industria, innovación e infraestructura
dc.titleInfluence of Joint Reinforcement on the Shear Behavior of Masonry Panels: Experimental and Numerical Assessment
dc.typecapítulo de libro
sipa.codpersvinculados1064590
sipa.codpersvinculados1010864
sipa.trazabilidadORCID;2025-03-03
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