Estructuras desplegables de aspas para cubiertas inclinadas
- Freire-Tellado, M. J. 1
- Muñoz-Vidal, M. 1
- López-César, I. 1
- Pérez-Valcárcel, J. 1
- 1 Departamento de Construcción y Estructuras Arquitectónicas, Civiles y Aeronáuticas. E.T.S. Arquitectura, Universidad de A Coruña, España
ISSN: 0020-0883
Año de publicación: 2019
Volumen: 71
Número: 556
Tipo: Artículo
Otras publicaciones en: Informes de la construcción
Objetivos de desarrollo sostenible
Resumen
The attention to rainwater evacuation and to the structure protection against meteorological agents has given rise to a set of proposals of pantograph-based deployable structures on rectangular plant, in which these structures define limes and roof planes of sufficient slope. This work starts on the resolution of the layout of deployable structures with a broken guideline, guaranteeing the correct kinematic functioning through the construction of models. Polygonal guidelines, compound curves and also combinations of curves and straight lines are studied. The stabilization problems of the solution in the deployed state are analyzed, incorporating the textile cover and bracing cables. Finally, a set of proposals with different intrados and extrados surfaces and another group of them in which the deployment directions do not follow the two plan axis, are developed and analysed too.
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