In the last two decades, civil construction has used steel elements to compose the structural
framework. The use of composite elements of steel and concrete in multi-storey buildings …

Few studies have investigated the structural behavior of steel-concrete composite alveolar
beams in hogging bending regions. Their resistance can be reached by lateral distortional …

The present study aims to investigate the behavior of steel–concrete​ composite cellular
beams subjected to hogging moment. A finite element model is developed and validated via …

The behavior of Steel–concrete Composite Beams (SCCB) under the action of hogging
moment is not yet fully understood. In this condition, these structural elements may be …

This paper aims to investigate the buckling and post-buckling analyses of composite cellular
beams. For this, the numerical model is calibrated by experimental tests via post-buckling …

The behavior of structural steel frames is significantly influenced by the presence of
structural and geometric imperfections. The structural imperfections, namely, the residual …

The present paper aims to assess the elastic and inelastic behavior of steel–concrete​
composite cellular beams in hogging moment regions. The finite element model is …

Lateral distortional buckling (LDB) is an instability phenomenon characteristic of steel-
concrete composite beams (SCCB) that occurs in the presence of hogging moments in …

Composite steel-concrete beams are presented as an interesting solution for covering long
spans. These profiles are characterized by the existence of sequentially spaced openings …

In this study, mechanical tests were performed on eight castellated composite beams with
hexagonal openings under a negative bending moment. The effects of concrete slab …