Parametric analysis of steel-concrete composite beams prestressed with external tendons

2022 ◽  
Vol 189 ◽  
pp. 107087
Author(s):  
Marcela Moreira da Rocha Almeida ◽  
Alex Sander Clemente de Souza ◽  
Augusto Teixeira de Albuquerque ◽  
Alexandre Rossi
Keyword(s):  
Parametric Analysis ◽  
Composite Beams ◽  
External Tendons

Effects of the external tendons on the system capacity and stud behavior in composite beams

Structures ◽  
2020 ◽  
Vol 24 ◽  
pp. 851-863 ◽  
Author(s):  
Ilyas Devran Celik ◽  
Merve Ciftci ◽  
Yusuf Ozturk
Keyword(s):  
Composite Beams ◽  
System Capacity ◽  
External Tendons

scholarly journals Parametric study on the behaviour of bolted composite connections

2012 ◽  
Vol 5 (4) ◽  
pp. 468-499
Author(s):  
M. N. Kataoka ◽  
A. L. H. C. El Debs
Keyword(s):  
Numerical Model ◽  
Cross Section ◽  
Cross Sections ◽  
Parametric Analysis ◽  
Bending Moment ◽  
Composite Beams ◽  
Steel Tubes ◽  
Composite Connections ◽  
Concrete Filled Steel Tubes ◽  
Steel Deck

The studied connections are composed of concrete filled steel tubes (CFT) connected to composite beams by passing through bolts, endplates and steel deck, which also contributes to support the applied loads. The parametric analysis presented in this work is based on numerical simulations performed with software TNO Diana, using experimental results to calibrate the reference numerical model. The influence of three main parameters, being them the bolts diameter, the slab height and the beams cross section, was evaluated. According to the obtained bending moment versus rotation curves, it was concluded that, among the three parameters analyzed, the most important one was the bolts diameter. About the beams cross section, inconclusive results were achieved, probably due to the incompatibility between the 16 mm bolts and the robust beam cross sections considered in the parametric analysis.

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