Abstract Steel-concrete composite beam is a typical construction which made up of two dissimilar materials such as steel and concrete. It used mainly for commercial/residential high-rise buildings bridges. From last few decades steel-concrete structure has been utilised in industry due to several advantages reduced time cost major the avoidance one issues present era, space scarcity. Shear conn...

As members of Project Team SC4.T5, the authors this paper present main outcomes from work that is intended for implementation within second generation Eurocode 4. General design and application rules composite precast concrete elements will be presented, with a particular focus on: effective width flanges using shear lag; resistance to longitudinal shear; headed stud connectors in presence holl...

This numerical study was conducted to simulate and analyze the pushout test for new shear connector in a steel-concrete composite system. In this system, stirrups of reinforced concrete beam are used as connectors when passed through holes drilled web inverted steel T-section. The analysis performed by creating three-dimensional finite element model using program ANSYS 21 student version behavi...

The application of trapezoidal corrugated plate as the web for girders, thanks to a number favorable features, modernizes manufacture steel-concrete composite and hybrid structures provides an alternative, competitive structure small, medium large span beams. However, traditional headed stud shear connectors on top flange can be considered obsolete in many ways. By embedding steel concrete slab...

Steel-concrete composite beams have been used in bridge construction for decades. Novel demountable bolted shear connectors, that allow disassembly and offer high level of prefabrication, are proposed the connection deck with steel beams, as an alternative to conventional headed studs. In terms sustainability, connectors facilitate replacement deteriorating components therefore extend design li...

Fatigue design of composite girders and in particular shear connectors according to Eurocode 4 is based on fatigue strength curves. Therefore, the lifetime a girder can be limited by failure critical connector. The probability component thus determined one stud or dowel, although an internally highly statically indeterminate system with possibility redistributing forces connection. This paper o...

This is a numerical study to investigate the behavior of novel stiffened angle shear connectors embedded in solid concrete slabs at both ambient and elevated temperatures. An advanced nonlinear finite element model developed validated with available experimental work by Nouri, K., et al. 2021. Additionally, parametric studies are performed evaluate variations strength connector’s dimensions. Th...