A displacement-based design method for medium-rise reinforced concrete walls
In displacement-based design methods some demand considerations, starting from the first mode of vibration, are usually made. However, some authors have called the attention on the importance of taking the higher modes into account, due to their influence in the distribution and demand of both, mome...
- Autores:
-
Urrego, Hector
Bonett, Ricardo L.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2010
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/37580
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/37580
http://bdigital.unal.edu.co/27664/
- Palabra clave:
- Displacement-Based Design Method
displacement ductility demand and capacity
structural walls
reinforced concrete buildings.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Urrego, Hectoreea7d6a8-26a4-453b-9e7c-da1dac1b0739300Bonett, Ricardo L.7609abf7-1b58-463e-a2f2-23b7b79600af3002019-06-28T01:50:52Z2019-06-28T01:50:52Z2010https://repositorio.unal.edu.co/handle/unal/37580http://bdigital.unal.edu.co/27664/In displacement-based design methods some demand considerations, starting from the first mode of vibration, are usually made. However, some authors have called the attention on the importance of taking the higher modes into account, due to their influence in the distribution and demand of both, moments and shears along the vertical elements, with significant effects. In this work, the method presented allows to consider, in a practical way, the effect of the higher modes on the seismic response of a structure. The proposal to achieve it, is a simplified model of Three Degree of-Fredom developed from a mass concentration of four points equally distant along the building height. This method corresponds to an iterative process, in which the analysis and design procedures are carried out simultaneously, thus, avoiding considerations or suppositions on resistance and ductility values. This method has been applied to the structural walls of a 15-storey building. The results obtained show the efficiency of the method in terms of the proposed objectives achievement and the fast converging of the iterative process involved. The effect of the higher modes is extremely noticeable in the distribution of shear stresses and the use of an initial pre-dimensioning involving the reinforcement, allows consistency between the analysis and the structural design.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/25533Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 77, núm. 163 (2010); 13-25 DYNA; Vol. 77, núm. 163 (2010); 13-25 2346-2183 0012-7353Urrego, Hector and Bonett, Ricardo L. (2010) A displacement-based design method for medium-rise reinforced concrete walls. Dyna; Vol. 77, núm. 163 (2010); 13-25 DYNA; Vol. 77, núm. 163 (2010); 13-25 2346-2183 0012-7353 .A displacement-based design method for medium-rise reinforced concrete wallsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTDisplacement-Based Design Methoddisplacement ductility demand and capacitystructural wallsreinforced concrete buildings.ORIGINAL25533-89755-1-PB.pdfapplication/pdf576748https://repositorio.unal.edu.co/bitstream/unal/37580/1/25533-89755-1-PB.pdfcdd1bf4491a8b1a0f57d9bac16cee0b4MD51THUMBNAIL25533-89755-1-PB.pdf.jpg25533-89755-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9284https://repositorio.unal.edu.co/bitstream/unal/37580/2/25533-89755-1-PB.pdf.jpg184dcd6942df8fe1beac82b6945238eaMD52unal/37580oai:repositorio.unal.edu.co:unal/375802024-01-11 23:06:13.093Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
A displacement-based design method for medium-rise reinforced concrete walls |
title |
A displacement-based design method for medium-rise reinforced concrete walls |
spellingShingle |
A displacement-based design method for medium-rise reinforced concrete walls Displacement-Based Design Method displacement ductility demand and capacity structural walls reinforced concrete buildings. |
title_short |
A displacement-based design method for medium-rise reinforced concrete walls |
title_full |
A displacement-based design method for medium-rise reinforced concrete walls |
title_fullStr |
A displacement-based design method for medium-rise reinforced concrete walls |
title_full_unstemmed |
A displacement-based design method for medium-rise reinforced concrete walls |
title_sort |
A displacement-based design method for medium-rise reinforced concrete walls |
dc.creator.fl_str_mv |
Urrego, Hector Bonett, Ricardo L. |
dc.contributor.author.spa.fl_str_mv |
Urrego, Hector Bonett, Ricardo L. |
dc.subject.proposal.spa.fl_str_mv |
Displacement-Based Design Method displacement ductility demand and capacity structural walls reinforced concrete buildings. |
topic |
Displacement-Based Design Method displacement ductility demand and capacity structural walls reinforced concrete buildings. |
description |
In displacement-based design methods some demand considerations, starting from the first mode of vibration, are usually made. However, some authors have called the attention on the importance of taking the higher modes into account, due to their influence in the distribution and demand of both, moments and shears along the vertical elements, with significant effects. In this work, the method presented allows to consider, in a practical way, the effect of the higher modes on the seismic response of a structure. The proposal to achieve it, is a simplified model of Three Degree of-Fredom developed from a mass concentration of four points equally distant along the building height. This method corresponds to an iterative process, in which the analysis and design procedures are carried out simultaneously, thus, avoiding considerations or suppositions on resistance and ductility values. This method has been applied to the structural walls of a 15-storey building. The results obtained show the efficiency of the method in terms of the proposed objectives achievement and the fast converging of the iterative process involved. The effect of the higher modes is extremely noticeable in the distribution of shear stresses and the use of an initial pre-dimensioning involving the reinforcement, allows consistency between the analysis and the structural design. |
publishDate |
2010 |
dc.date.issued.spa.fl_str_mv |
2010 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-28T01:50:52Z |
dc.date.available.spa.fl_str_mv |
2019-06-28T01:50:52Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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http://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/resource_type/c_6501 |
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publishedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/37580 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/27664/ |
url |
https://repositorio.unal.edu.co/handle/unal/37580 http://bdigital.unal.edu.co/27664/ |
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spa |
language |
spa |
dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/dyna/article/view/25533 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
dc.relation.ispartofseries.none.fl_str_mv |
Dyna; Vol. 77, núm. 163 (2010); 13-25 DYNA; Vol. 77, núm. 163 (2010); 13-25 2346-2183 0012-7353 |
dc.relation.references.spa.fl_str_mv |
Urrego, Hector and Bonett, Ricardo L. (2010) A displacement-based design method for medium-rise reinforced concrete walls. Dyna; Vol. 77, núm. 163 (2010); 13-25 DYNA; Vol. 77, núm. 163 (2010); 13-25 2346-2183 0012-7353 . |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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openAccess |
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Universidad Nacional de Colombia Sede Medellín |
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Universidad Nacional de Colombia |
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