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| Titel: |
Análisis de la resistencia sísmica de un sistema estructural prefabricado de bajo peso para la construcción de viviendas |
| Auteur: |
Daniel Mauricio Ruiz Valencia Ángela María Ochoa Sánchez Germán Daniel Castillo Castillo Andrés Leonardo Robles Romero |
| Verschenen in: |
Ingeniería y Universidad |
| Paginering: | Jaargang 11 (2007) nr. 2 pagina's 169-192 |
| Jaar: |
2007 |
| Inhoud: |
Near of the 75% of the attributed deaths to earthquakes inColombia, were caused by the collapse of heavy constructions. That’swhy it is necessary to study new technological alternatives in structuralsystems for houses of one story, that are able to support the seismicforces. These new structural systems must be resistant, durable, lightand with low costs. A Colombian enterprise has developed a prefabricatedsystem conformed by self-supporting panels (foam and coworkers-laminae of steel) that has been used for non-structural elements.Nevertheless the low weight of the panels and the high resistance of itsthe coworkers-laminae of steel, have suggested that this system couldbe the structural system of one story houses. For the previous reasons,a research program was developed in Colombian universities to evaluatethe seismic behavior of the prefabricated system. The experimentalprogram included standard test for evaluate the strength and ductilityof the system and its components. Additionally, a three dimensionalfinite element model of one story house was developed to study thestresses and displacements caused by the seismic loads establishedin the Colombian code for earthquake design and construction. Thisstresses and forces were compared with the ones determined experimentally.In agreement with the results, the structural system wouldhave an excellent behavior to seismic loads due to his low weight andhigh resistance. |
| Uitgever: |
Pontificia Universidad Javeriana, School of Engineering (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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