ARTÍCULO

Influence of geometrical and structural parameters on the behaviour of squared plan-form single-layer structures

Autores: Altuna Zugasti, Ane Maider; López de Arancibia, Aitziber; Puente Urruzmendi, Íñigo
Título de la revista: JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH
ISSN: 0143-974X
Volumen: 72
Páginas: 219 - 226
Fecha de publicación: 2012
Lugar: WOS
Resumen:
Although there is a great deal of papers on single-layer latticed structures, practically the totality of them is devoted to domes. Therefore, the authors have chosen to analyse squared plan-form single-layer structures studying the influence of joint-rigidity, mesh-density, rise-to-span ratio and load combination in their behaviour, through a Design of Experiments analysis. After identifying the most influential parameters, more FEM analyses were run resulting in interesting conclusions which included economic considerations. The influence of initial imperfections was also investigated. (C) 2011 Elsevier Ltd. All rights reserved.