0
  • DE
  • EN
  • FR
  • Internationale Datenbank und Galerie für Ingenieurbauwerke

Anzeige

Structural robustness at the conceptual stage

 Structural robustness at the conceptual stage
Autor(en): ,
Beitrag für IABSE Workshop: Ignorance, Uncertainty, and Human Errors in Structural Engineering, Helsinki, Finland, 15-16 February 2017, veröffentlicht in , S. 134-141
DOI: 10.2749/helsinki.2017.134
Preis: € 25,00 inkl. MwSt. als PDF-Dokument  
ZUM EINKAUFSWAGEN HINZUFÜGEN
Vorschau herunterladen (PDF-Datei) 0.77 MB

The aim of this paper is to develop a complementary method to the numerical approaches proposed in the literature on the subject, which will help in assessing the constitutive dimensions of structu...
Weiterlesen

Bibliografische Angaben

Autor(en): (LOCI, Université catholique de Louvain, Louvain-la-Neuve, Belgium)
(LOCI, Université catholique de Louvain, Louvain-la-Neuve, Belgium)
Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Workshop: Ignorance, Uncertainty, and Human Errors in Structural Engineering, Helsinki, Finland, 15-16 February 2017
Veröffentlicht in:
Seite(n): 134-141 Anzahl der Seiten (im PDF): 8
Seite(n): 134-141
Anzahl der Seiten (im PDF): 8
DOI: 10.2749/helsinki.2017.134
Abstrakt:

The aim of this paper is to develop a complementary method to the numerical approaches proposed in the literature on the subject, which will help in assessing the constitutive dimensions of structural robustness at the conceptual stage. Based on geometrical thinking, this method defines robustness as the ability of a structure to maximise the rearrangement of its internal forces. This can be expressed graphically by admissible geometrical domains. The purpose and extent of this new approach are summarised and illustrated by the detailed robustness analysis of two case studies. The areas obtained for the admissible geometrical domains are then compared with values of the minimal load path and with structural stiffness, in order to decide on the right modelling strategy.

Stichwörter:
Tragwerksentwurf Robustheit