FACTORES DE CARGA ÓPTIMOS PARA EL DISEÑO SÍSMICO DE EDIFICIOS
DOI:
https://doi.org/10.18867/ris.98.505Resumen
En el presente trabajo se revisan las combinaciones de carga para el diseño de edificaciones que se establecen en el Reglamento de Construcciones del Distrito Federal (RCDF-2004) y sus Normas Técnicas Complementarias (NTC-2004). Se proponen nuevos factores de carga para que se especifiquen en la próxima versión del (RCDF). Se revisa la combinación de carga gravitacional (carga muerta más carga viva) y la combinación de carga por sismo (carga muerta, carga viva y carga por sismo). Se propone una metodología para establecer factores y combinaciones óptimos de carga que garanticen el mínimo costo total esperado durante la vida útil de la estructura y que la probabilidad de falla sea al menos igual a la implícita en el RCDF-2004. Para la estimación de la confiabilidad estructural se hace uso de las Redes Neuronales Artificiales.
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