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

Publicité

Block Shear and Net Section Capacities of Structural Tees in Tension: Test Results and Code Implications

Auteur(s):

Médium: article de revue
Langue(s): anglais
Publié dans: Engineering Journal, , n. 4, v. 39
Page(s): 228-239
DOI: 10.62913/engj.v39i4.786
Abstrait:

Structural tees in tension, bolted to connections only through the flanges, are subject to shear lag. Previous research has shown that shear lag, a reflection of connection length, overall length and the eccentricity to the centroid, strongly influence the efficiency of such connections. This paper reports the results of 50 tests of structural tees. Varying the eccentricity and the connection length produced failures that transitioned from net section to block shear. The tests show that as connection lengths decrease or eccentricities increase, or both, the efficiency of the connections decreases. For net section failures, the decrease is more pronounced than predicted by current AISC specifications provisions that account for eccentricity and connection length. Although not accounted for by current AISC specifications, eccentricity is also shown to influence block shear capacity. The primary purposes of this paper are to present test results and possible alternative approaches to dealing with the areas of tension connection efficiency and shear lag.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.62913/engj.v39i4.786.
  • Informations
    sur cette fiche
  • Reference-ID
    10782717
  • Publié(e) le:
    17.05.2024
  • Modifié(e) le:
    17.05.2024
 
Structurae coopère avec
International Association for Bridge and Structural Engineering (IABSE)
e-mosty Magazine
e-BrIM Magazine