Comparison of non-linear dynamic frame response under recorded and numerically generated accelerograms
English
| dc.creator | Möller, Oscar | |
| dc.creator | Ascheri, Juan Pablo | |
| dc.creator | Nardi, Leandro Emanuel | |
| dc.date | 2021-12-31 | |
| dc.date.accessioned | 2022-03-28T15:51:17Z | |
| dc.date.available | 2022-03-28T15:51:17Z | |
| dc.identifier | http://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/29513 | |
| dc.identifier | 10.7764/RDLC.20.3.576 | |
| dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/181219 | |
| dc.description | The time history analysis of the linear and non-linear response of earthquake resistant structures is a tool increasingly used in practice and required by codes. In this paper, a set of 12 accelerograms was generated numerically with the spectral representation methodology. Another set of 15 accelerograms were selected from a database of earthquake records and scaled with a uniform factor so that the mean spectrum fits the design one. The non-linear dynamic response of two frames of different stiffness and resistance was obtained under the action of the two sets of accelerograms. The global force - displacement results showed a higher coefficient of variation for the set of recorded accelerograms, especially for the structure of lower resistance that has a strong non-linear incursion. The same tendency was obtained for the moment - curvature relationships of beam and column sections, with higher dispersions compared to the global results. In addition, the influence of the vertical acceleration component was analyzed, resulting in a higher incidence in the interior columns of the frames. | en-US |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Escuela de Construcción Civil de la Pontificia Universidad Católica de Chile | en-US |
| dc.relation | http://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/29513/37273 | |
| dc.rights | Copyright (c) 2021 Möller, O., Ascheri, J. and Nardi, L. | en-US |
| dc.source | Revista de la Construcción. Journal of Construction; Vol. 20 No. 3 (2021): Revista de la Construcción. Journal of Construction; 576-590 | en-US |
| dc.source | 0718-915X | |
| dc.subject | seismic action | en-US |
| dc.subject | scaled accelerograms | en-US |
| dc.subject | nonlinear dynamics | en-US |
| dc.subject | concrete frames | en-US |
| dc.title | Comparison of non-linear dynamic frame response under recorded and numerically generated accelerograms | en-US |
| dc.title | English | es-ES |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
| dc.type | resarchearticle | en-US |
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Revista de la Construcción. Journal of Construction
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