Current research studies on progressive collapse of reinforced concrete (RC) moment
frames mainly focus on the RC frames with strong horizontal restraints in which collapse …

This paper evaluates the flexural performance and quantifies the secondary moments in two-
span prestressed steel-concrete composite beams. A nonlinear model capable of simulating …

In this paper we investigate the performance of composite frames composed of circular
concrete-filled steel tubular (CFST) columns connected to steel-concrete composite beams …

This paper aims to clarify the flexural performance and the cracking load, the ultimate
bearing capacity calculation theories of the steel–concrete composite section of the self …

This research presents a numerical approach to simulate prestressed RC beams. It
combines state-of-the-art finite element models to simulate the concrete (including fracture) …

The slab spatial composite effect plays a significant role in the behavior of composite frame
structural systems subjected to lateral forces. Since the ultimate loading capacity and …

To alleviate cracks in the hogging region of continuous steel-concrete composite girders, the
hybrid fiber reinforced concrete (HFRC) and prestressing technique were introduced to …

Experimental and numerical studies were conducted to investigate the vertical load-carrying
behavior and seismic performance of a composite frame structure with an innovative …

Analyzing the deformation mechanism of composite joint substructures in a concrete filled
steel tubular (CFST) column-composite floor frame structural system is essential to …

Tensile stresses and cracks in concrete slabs induced by a hogging moment have always
been a disadvantage of steel-concrete composite structures and key issue of concern in the …