Testing the influence of system effects on the lateral response in t-shaped wood frame shear walls

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dc.catalogadordfo
dc.contributor.authorValdivieso Cascante, Diego Nicolás
dc.contributor.authorAlmazan Campillay, José Luis
dc.contributor.authorLopez-García González, Diego
dc.contributor.authorMontaño Castañeda, Jairo Alonso
dc.contributor.authorLiel A.B.
dc.contributor.authorGuindos Bretones, Pablo
dc.date.accessioned2025-10-22T12:17:24Z
dc.date.available2025-10-22T12:17:24Z
dc.date.issued2025
dc.description.abstractThis paper examines the impact of transverse shear walls (TSW), out-of-plane bending stiffness of diaphragms (FDIA), and axial (gravity) loading (AXL) on the lateral response of strong wood-frame shear walls (SWs) in multistory light frame timber buildings (LFTBs). Experimental tests assessed the lateral cyclic response of T-shaped SW assemblies with and without diaphragms and gravity load. Tests showed that the TSW effect enhances the lateral stiffness and strength but reduces the deformation capacity. The FDIA and AXL effects further influence the stiffness and strength and compensate in part for the reduction of the deformation capacity due to the TSW effect. Diaphragms also made the T-shaped SW response more symmetrical and improved the evolution of secant stiffness, cumulative dissipated energy, and equivalent viscous damping as the lateral drift increases. Numerical analyses of a theoretical building model with T-shaped SWs showed significant reductions in lateral drift and uplift compared to those of Planar SWs alone, highlighting the importance of considering system effects in the seismic design of LFTBs.
dc.description.funderDoctorado Nacional
dc.description.funderANID
dc.description.funderVRI-UC
dc.description.funderCIGIDEN
dc.fuente.origenSCOPUS
dc.identifier.doi10.52202/080513-0502
dc.identifier.scopusidSCOPUS_ID:105010242597
dc.identifier.urihttp://doi.org/10.52202/080513-0502
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/106315
dc.information.autorucEscuela de Ingeniería; Valdivieso Cascante Diego Nicolas; S/I; 1092361
dc.information.autorucEscuela de Ingeniería; Almazan Campillay Jose Luis; S/I; 18831
dc.information.autorucEscuela de Ingeniería; Lopez-garcia Gonzalez Diego; S/I; 1004185
dc.information.autorucEscuela de Ingeniería; Montaño Castañeda Jairo Alonso; S/I; 225148
dc.information.autorucEscuela de Ingeniería; Guindos Bretones Pablo; 0000-0001-7471-0281; 1051045
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final4094
dc.pagina.inicio4089
dc.relation.ispartofWorld conference on timber engineering (2025 : Brisbane, Australia)
dc.rightsAcceso restringido
dc.subjectAxial load
dc.subjectNon-planar
dc.subjectOut-of-plane diaphragm stiffness
dc.subjectSystem effects
dc.subjectTransverse shear walls
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.subject.ods09 Industry, innovation and infrastructure
dc.subject.odspa09 Industria, innovación e infraestructura
dc.titleTesting the influence of system effects on the lateral response in t-shaped wood frame shear walls
dc.typecomunicación de congreso
sipa.codpersvinculados1092361
sipa.codpersvinculados18831
sipa.codpersvinculados1004185
sipa.codpersvinculados225148
sipa.codpersvinculados1051045
sipa.trazabilidadSCOPUS;2025-07-27
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