Análisis de la Estructura Prefabricada de un Aparcamiento sobre rasante utilizando conexiones atornilladas Viga-Pilar de Alta Ductilidad
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2017-09-26
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[ES]Con el desarrollo de este TFG, se pretende realizar un estudio de viabilidad para proyectar estructuras de edificación prefabricadas sometidas a acciones laterales de viento y sismo. Generalmente, esta tipología de construcción no suele emplearse en zonas de elevada sismicidad debido a su baja ductilidad, la concentración de tensiones en la base de los pilares y los elevados desplazamientos laterales que experimentan. Sin embargo, empleando técnicas de proyecto y montaje adecuadas en las conexiones, es posible dotar a la estructura de capacidad sismorresistente. Para este estudio, se plantea el uso de conexiones atornilladas viga-pilar de alta ductilidad (sistema DDC), pudiendo aprovechar las múltiples ventajas que ofrece la construcción prefabricada, con acabados y un control de calidad superior. Se incluye un estudio económico comparativo entre tipologías estructurales clásicas y la prefabricada.
[EN]The aim of this TFG is to carried out a feasibility study which is focused on design precast building structures which would be subjected to lateral loads as wind or earthquakes. This kind of structure is not usually used in areas of high seismicity, due to its low ductility, the concentration of tensions at the base of the columns and the high lateral displacements that they experience. However, it is possible to equip the structure with earthquake resistant capacity by using proper desing and assembly techniques in the connections. During the development of this project, it is planed the use of high-ductility (DDC system), in order to the benefits offered by the precast construction, with high standard and a greater quality control. A comparative economic study is also carried out between tradicional waffl-slab and precast structures.
[EN]The aim of this TFG is to carried out a feasibility study which is focused on design precast building structures which would be subjected to lateral loads as wind or earthquakes. This kind of structure is not usually used in areas of high seismicity, due to its low ductility, the concentration of tensions at the base of the columns and the high lateral displacements that they experience. However, it is possible to equip the structure with earthquake resistant capacity by using proper desing and assembly techniques in the connections. During the development of this project, it is planed the use of high-ductility (DDC system), in order to the benefits offered by the precast construction, with high standard and a greater quality control. A comparative economic study is also carried out between tradicional waffl-slab and precast structures.