Reinforcement detailing of a corbel via an integrated strut-and-tie modeling approach


Ozkal F. M., UYSAL H.

COMPUTERS AND CONCRETE, cilt.19, sa.5, ss.589-597, 2017 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 19 Sayı: 5
  • Basım Tarihi: 2017
  • Doi Numarası: 10.12989/cac.2017.19.5.589
  • Dergi Adı: COMPUTERS AND CONCRETE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.589-597
  • Anahtar Kelimeler: computer-aided design, strut-and-tie model, structural optimization, performance decision, reinforced concrete, steel reinforcement, RC DEEP BEAMS, TOPOLOGY OPTIMIZATION, CONTINUUM STRUCTURES, STRENGTH PREDICTION, CONCRETE CORBELS, DISPLACEMENT CONSTRAINTS, PERFORMANCE INDEX, DESIGN, FRAME
  • Atatürk Üniversitesi Adresli: Evet

Özet

Strut-and-tie modeling method, which evolved on truss-model approach, has generally been preferred for the design of complex reinforced concrete structures and structural elements that have critical shear behavior. Some structural members having disturbed regions require exceptional detailing for all support and loading conditions, such as the beam-column connections, deep beams, short columns or corbels. Considering the general expectation of exhibiting brittle behavior, corbels are somewhat dissimilar to other shear critical structures. In this study, reinforcement layout of a corbel model was determined by the participation of structural optimization and strut-and-tie modeling methods, and an experimental comparison was performed against a conventionally designed model.