Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses
Passive energy dissipation (PED) devices have been implemented to enhance structural performance by reducing seismically induced structural damage. In this article, metallic dampers are defined to be structural fuses (SF) when they are designed such that all damage is concentrated on the PED devices...
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| Formato: | article |
| Idioma: | inglês |
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2004
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| Acesso em linha: | http://ridda2.utp.ac.pa/handle/123456789/2540 |
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| _version_ | 1869652468622688256 |
|---|---|
| author | Vargas, Ramiro |
| author_browse | Vargas, Ramiro |
| author_facet | Vargas, Ramiro |
| author_role | author |
| collection | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| dc.creator.none.fl_str_mv | Vargas, Ramiro |
| dc.date.none.fl_str_mv | 2004-06-25 2004-06-25 2017-08-16T14:42:54Z 2017-08-16T14:42:54Z 2017-08-16T14:42:54Z 2017-08-16T14:42:54Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://ridda2.utp.ac.pa/handle/123456789/2540 http://ridda2.utp.ac.pa/handle/123456789/2540 |
| dc.language.none.fl_str_mv | eng eng |
| dc.rights.none.fl_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositorio Institucional de documento digitales de acceso abierto de la UTP instname:Universidad Tecnológica de Panamá instacron:U Tecnológica de Panamá |
| dc.subject.none.fl_str_mv | Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections |
| dc.title.none.fl_str_mv | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | Passive energy dissipation (PED) devices have been implemented to enhance structural performance by reducing seismically induced structural damage. In this article, metallic dampers are defined to be structural fuses (SF) when they are designed such that all damage is concentrated on the PED devices, allowing the primary structure to remain elastic. Following a damaging earthquake, only the dampers would need to be replaced, making repair works easier and more expedient. Furthermore, SF introduce self-centering capabilities to the structure in that, once the ductile fuse devices have been removed, the elastic structure would return to its original position. A comprehensive parametric study is conducted, leading to the formulation of the SF concept, and allowing the identification of the possible combinations of key parameters essential to ensure adequate seismic performance for SF systems. Nonlinear time history analyses are conducted for several combinations of parameters, in order to cover the range of feasible designs. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | lrtest_804b48e45c60bac3f5b78e2c53ca436e |
| instacron_str | U Tecnológica de Panamá |
| institution | U Tecnológica de Panamá |
| instname_str | Universidad Tecnológica de Panamá |
| language | eng |
| network_acronym_str | lrtest |
| network_name_str | lr |
| oai_identifier_str | oai:ridda2.utp.ac.pa:123456789/2540 |
| publishDate | 2004 |
| publishDateSort | 2004 |
| reponame_str | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| spelling | Seismic Response of Single-Degree-of-Freedom Systems with Structural FusesVargas, RamiroPassive energy devices (PED)Structural performanceSeismic damageMetallic dampersStructural fuses (SF)Elasticity, Seismic performanceRetrofittingBuckling-restrained braces (BRB)Triangular added damping and stiffness (T-ADAS)Shear panels (SP)Single degree of freedom (SDOF) systemsMultidegree of freedom (MDOF) systemsFloor demands velocitiesAccelerationsNonstructural damageShaking table testsMoment-resisting connectionsSeismic isolationBall-in-cone (BNC) systemPin connectionsPassive energy devices (PED)Structural performanceSeismic damageMetallic dampersStructural fuses (SF)Elasticity, Seismic performanceRetrofittingBuckling-restrained braces (BRB)Triangular added damping and stiffness (T-ADAS)Shear panels (SP)Single degree of freedom (SDOF) systemsMultidegree of freedom (MDOF) systemsFloor demands velocitiesAccelerationsNonstructural damageShaking table testsMoment-resisting connectionsSeismic isolationBall-in-cone (BNC) systemPin connectionsPassive energy dissipation (PED) devices have been implemented to enhance structural performance by reducing seismically induced structural damage. In this article, metallic dampers are defined to be structural fuses (SF) when they are designed such that all damage is concentrated on the PED devices, allowing the primary structure to remain elastic. Following a damaging earthquake, only the dampers would need to be replaced, making repair works easier and more expedient. Furthermore, SF introduce self-centering capabilities to the structure in that, once the ductile fuse devices have been removed, the elastic structure would return to its original position. A comprehensive parametric study is conducted, leading to the formulation of the SF concept, and allowing the identification of the possible combinations of key parameters essential to ensure adequate seismic performance for SF systems. Nonlinear time history analyses are conducted for several combinations of parameters, in order to cover the range of feasible designs.Passive energy dissipation (PED) devices have been implemented to enhance structural performance by reducing seismically induced structural damage. In this article, metallic dampers are defined to be structural fuses (SF) when they are designed such that all damage is concentrated on the PED devices, allowing the primary structure to remain elastic. Following a damaging earthquake, only the dampers would need to be replaced, making repair works easier and more expedient. Furthermore, SF introduce self-centering capabilities to the structure in that, once the ductile fuse devices have been removed, the elastic structure would return to its original position. A comprehensive parametric study is conducted, leading to the formulation of the SF concept, and allowing the identification of the possible combinations of key parameters essential to ensure adequate seismic performance for SF systems. Nonlinear time history analyses are conducted for several combinations of parameters, in order to cover the range of feasible designs.2017-08-16T14:42:54Z2017-08-16T14:42:54Z2017-08-16T14:42:54Z2017-08-16T14:42:54Z2004-06-252004-06-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://ridda2.utp.ac.pa/handle/123456789/2540http://ridda2.utp.ac.pa/handle/123456789/2540engenghttps://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio Institucional de documento digitales de acceso abierto de la UTPinstname:Universidad Tecnológica de Panamáinstacron:U Tecnológica de Panamáoai:ridda2.utp.ac.pa:123456789/25402021-07-06T15:34:47Z |
| spellingShingle | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses Vargas, Ramiro Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections |
| status_str | publishedVersion |
| title | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| title_full | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| title_fullStr | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| title_full_unstemmed | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| title_short | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| title_sort | Seismic Response of Single-Degree-of-Freedom Systems with Structural Fuses |
| topic | Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections Passive energy devices (PED) Structural performance Seismic damage Metallic dampers Structural fuses (SF) Elasticity, Seismic performance Retrofitting Buckling-restrained braces (BRB) Triangular added damping and stiffness (T-ADAS) Shear panels (SP) Single degree of freedom (SDOF) systems Multidegree of freedom (MDOF) systems Floor demands velocities Accelerations Nonstructural damage Shaking table tests Moment-resisting connections Seismic isolation Ball-in-cone (BNC) system Pin connections |
| url | http://ridda2.utp.ac.pa/handle/123456789/2540 |