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The reliability of the support zone of beams formed with the use of ST models

Autor(en):
Medium: Fachartikel
Sprache(n): Englisch
Veröffentlicht in: Budownictwo i Architektura, , n. 1, v. 12
Seite(n): 099-106
DOI: 10.35784/bud-arch.2179
Abstrakt:

The following paper presents the analysis of the reliability assessment of a reinforced concrete beam whose shear zone was formed with the use of various truss models. Model 1 is a truss model that was generated using topological optimization. Model 2 is an intuitive model with vertical, tension bars which represent reinforcement in the shear zone by means of stirrups. Model 3 is a statically indeterminate truss. The conducted analysis of reliability of a support node formed with the use of three substitute trusses of varied topology shows that statically determinate models produce lower structural reliability than statically indeterminate models and thus the optimization of ST models should be considered on multi-criteria basis with the aim of obtaining models that are characterized by optimum stiffness and maximum reliability.

Structurae kann Ihnen derzeit diese Veröffentlichung nicht im Volltext zur Verfügung stellen. Der Volltext ist beim Verlag erhältlich über die DOI: 10.35784/bud-arch.2179.
  • Über diese
    Datenseite
  • Reference-ID
    10476148
  • Veröffentlicht am:
    25.11.2020
  • Geändert am:
    26.02.2021
 
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