This paper reviews the compressive strength of circular concrete-filled steel tube stub
columns (CFST-SCs). The material compositions for compressive behavior experiments of …

The existing literature concerning the axial performance of concrete-filled double-skin steel
tubular (CFDST) columns has been reviewed in this paper. The models in the literature for …

This paper presents a test campaign concerning the behavior of concrete-filled cold-formed
steel built-up section stub columns. The test program consisted of five types of cold-formed …

This paper is an attempt to investigate the structural behavior of concrete-filled cold-formed
steel stub columns with semi-oval cross sections via experimental and numerical studies …

Due to modern architectural requirements, the applications of novel tubular sections are
getting more and more popular. The semi-oval hollow section (SOHS) is one of the novels …

The design of cold-formed steel semi-oval hollow non-slender sections under combined
compression and major axis bending in positive direction is studied in this paper. A non …

This paper aims to study the structural performance and design of cold-formed steel elliptical
hollow sections under combined compression and minor axis bending. An accurate finite …

An experimental programme to investigate the residual material properties of fire exposed
cold-formed steel elliptical hollow sections has been presented in this study. The test …

Tubular steel members with slender cross-sections in compression are prone to local
buckling. Different approaches, such as infilling concrete, installation of internal stiffeners …

Traditional member-based two-step design approaches included in current structural codes
for steel structures, as well as more recent system-based direct-design alternatives, require …