0
  • DE
  • EN
  • FR
  • Base de données et galerie internationale d'ouvrages d'art et du génie civil

Publicité

The analysis of the effectiveness of different types of punching shear reinforcement not fully anchored

Auteur(s):


Médium: article de revue
Langue(s): anglais
Publié dans: Budownictwo i Architektura, , n. 1, v. 12
Page(s): 195-202
DOI: 10.35784/bud-arch.2192
Abstrait:

The paper discusses the issue of load capacity of flat plates with transverse reinforcement situated between the longitudinal reinforcement. Using this types of reinforcement is much more convenient from the installation point of view, however, it does not guarantee complete embedment, as efficient as traditional stirrups that comprise longitudinal reinforcement in compression and the tension zone. The transverse rods do not comprise the main reinforcement, so their slide out of the concrete slabs or cracks parallel to the plane of the longitudinal reinforcement and delamination of the slab can occur. The different types of transverse reinforcement were presented: system consisting of  ready-made bolts, reinforcement baskets or ladders. Experimental results of plates with  these types of reinforcement are presented. The analysis of effectiveness of reinforcement anchorage indicates that transverse bolts can be used to increase the punching shear load capacity of the plates. The resulting capacity was only of about 20% lower than result elements with complete embedment Experimental results were similar to the theoretical capacity resulting from the consideration by Eurocode 2.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.35784/bud-arch.2192.
  • Informations
    sur cette fiche
  • Reference-ID
    10476132
  • Publié(e) le:
    25.11.2020
  • Modifié(e) le:
    25.11.2020
 
Structurae coopère avec
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine