A comparative study of two models for the seismic analysis of buildings
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional de Colombia
2012
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| _version_ | 1876461594370637824 |
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| author | A. Luévanos |
| author_facet | A. Luévanos |
| contents | A comparative study of two models for the seismic analysis of buildings A. Luévanos Ingeniería maxi Modal analysis spectral analysis spectral acceleration modal participation factor This paper presents a model for the seismic analysis of buildings, taking two lumped masses at each level in a structure's free nodes and comparing them to the traditional model which considers lumped masses per level, i.e., a mass for each floor of the entire build-ing. This is usually done in the seismic analysis of buildings; not all values are conservative in the latter, as can be seen in the table of results. Both models took shear deformations into account. Therefore, the usual practice of considering a lumped mass per each level would not be a recommended solution; using two lumped masses per level is thus proposed and is also more related to real conditions. 2012 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64324939008 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.3 Vol.32 |
| format | Artículo científico |
| id | redalyc_64324939008 |
| institution | Redalyc |
| language | en |
| publishDate | 2012 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | A comparative study of two models for the seismic analysis of buildings A. Luévanos Ingeniería maxi Modal analysis spectral analysis spectral acceleration modal participation factor A comparative study of two models for the seismic analysis of buildings A. Luévanos Ingeniería maxi Modal analysis spectral analysis spectral acceleration modal participation factor This paper presents a model for the seismic analysis of buildings, taking two lumped masses at each level in a structure's free nodes and comparing them to the traditional model which considers lumped masses per level, i.e., a mass for each floor of the entire build-ing. This is usually done in the seismic analysis of buildings; not all values are conservative in the latter, as can be seen in the table of results. Both models took shear deformations into account. Therefore, the usual practice of considering a lumped mass per each level would not be a recommended solution; using two lumped masses per level is thus proposed and is also more related to real conditions. 2012 artículo científico 0120-5609 https://www.redalyc.org/articulo.oa?id=64324939008 en http://www.redalyc.org/revista.oa?id=643 Ingeniería e Investigación application/pdf Universidad Nacional de Colombia Ingeniería e Investigación (Colombia) Num.3 Vol.32 |
| title | A comparative study of two models for the seismic analysis of buildings |
| topic | Ingeniería maxi Modal analysis spectral analysis spectral acceleration modal participation factor |
| url | https://www.redalyc.org/articulo.oa?id=64324939008 |