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dc.contributor.authorVargas, Ramiro
dc.contributor.authorBruneau, Michel
dc.date.accessioned2017-08-09T19:47:03Z
dc.date.accessioned2017-08-09T19:47:03Z
dc.date.available2017-08-09T19:47:03Z
dc.date.available2017-08-09T19:47:03Z
dc.date.issued2006-06-28
dc.date.issued2006-06-28
dc.identifier.urihttp://ridda2.utp.ac.pa/handle/123456789/2533
dc.identifier.urihttp://ridda2.utp.ac.pa/handle/123456789/2533
dc.descriptionPassive energy devices (PED) are useful to enhance structural performance by reducing seismically induced structural damage. Metallic dampers are one such PED. When they are designed such that all damage is concentrated on the PED devices, allowing the primary structure to remain elastic, they can be defined as structural fuses (SF). A comprehensive parametric study was conducted to investigate the structural fuse concept, and to identify combinations of key parameters essential to ensure adequate seismic performance for structural fuse systems. Non- linear time history analyses were conducted for several combinations of parameters, chosen to cover a range of feasible designs. Viable combinations of parameters are identified and used to provide guidelines to design and retrofit systems using Buckling-restrained Braces (BRBs), Triangular Added Damping and Stiffness (T- ADAS), and Shear Panels (SPs), examples of metallic dampers working as structural fuses. Studies focus on the application of the structural fuse concept to single- and multi-degree-of- freedom systems. Tables, many illustrations, and references are included.en_US
dc.description.abstractPassive energy devices (PED) are useful to enhance structural performance by reducing seismically induced structural damage. Metallic dampers are one such PED. When they are designed such that all damage is concentrated on the PED devices, allowing the primary structure to remain elastic, they can be defined as structural fuses (SF). A comprehensive parametric study was conducted to investigate the structural fuse concept, and to identify combinations of key parameters essential to ensure adequate seismic performance for structural fuse systems. Non- linear time history analyses were conducted for several combinations of parameters, chosen to cover a range of feasible designs. Viable combinations of parameters are identified and used to provide guidelines to design and retrofit systems using Buckling-restrained Braces (BRBs), Triangular Added Damping and Stiffness (T- ADAS), and Shear Panels (SPs), examples of metallic dampers working as structural fuses. Studies focus on the application of the structural fuse concept to single- and multi-degree-of- freedom systems. Tables, many illustrations, and references are included.en_US
dc.languageeng
dc.language.isoengen_US
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPassive energy devices (PED)en_US
dc.subjectStructural performanceen_US
dc.subjectSeismic damageen_US
dc.subjectMetallic dampersen_US
dc.subjectStructural fuses (SF)en_US
dc.subjectParametric studiesen_US
dc.subjectElasticityen_US
dc.subjectSeismic performanceen_US
dc.subjectRetrofittingen_US
dc.subjectDesignsen_US
dc.subjectBuckling-restrained braces (BRB)en_US
dc.subjectTriangular added damping and stiffness (T- ADAS)en_US
dc.subjectShear panels (SP)en_US
dc.subjectSingle degree of freedom (SDOF) systemsen_US
dc.subjectMultidegree of freedom (MDOF) systemsen_US
dc.subjectFloor demands velocitiesen_US
dc.subjectAccelerationsen_US
dc.subjectNonstructural damageen_US
dc.subjectPassive energy devices (PED)
dc.subjectStructural performance
dc.subjectSeismic damage
dc.subjectMetallic dampers
dc.subjectStructural fuses (SF)
dc.subjectParametric studies
dc.subjectElasticity
dc.subjectSeismic performance
dc.subjectRetrofitting
dc.subjectDesigns
dc.subjectBuckling-restrained braces (BRB)
dc.subjectTriangular added damping and stiffness (T- ADAS)
dc.subjectShear panels (SP)
dc.subjectSingle degree of freedom (SDOF) systems
dc.subjectMultidegree of freedom (MDOF) systems
dc.subjectFloor demands velocities
dc.subjectAccelerations
dc.subjectNonstructural damage
dc.titleAnalytical Investigation of the Structural Fuse Concepten_US
dc.typeinfo:eu-repo/semantics/report
dc.typeinfo:eu-repo/semantics/publishedVersion


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