Abstract
The Shear capacities of fourteen coupling beams are analyzed in this research by the finite element numerical simulation method. The coupling beams are designed with small span-to-depth ratios and arranged high strength steel. The results show that the shear capacities of coupling beams accord with the compression strut model. The shear capacities improve obviously through enhancing the diagonal steel bars, but they do not show significant influence through changing the strength of transverse and longitudinal bars. Comparing the results calculated by the formulas shown in the Code for Design of Concrete Structures (GB50010-2010), the results calculated by the finite element method show the gap, and it will be the key issue for further study.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
