Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Experimental behaviour of concrete-filled stiffened thin-walled steel tubular columns
AbstractAn experimental study on the structural behaviour of concrete-filled stiffened thin-walled steel tubular columns is presented in this paper. The stiffening was achieved by welding longitudinal stiffeners on the inner surfaces of the steel tubes. Companion tests were also undertaken on 12 unstiffened concrete-filled steel tubular (CFST) columns, with or without steel fibres in the infill concrete. The test results showed that the local buckling of the tubes was effectively delayed by the stiffeners. The plate buckling initially occurred when the maximum load had almost reached for stiffened specimens, thus they had higher serviceability benefits compared to those of unstiffened ones. Some of the existing design codes were used to predict the load-carrying capacities of the tested composite columns.
Experimental behaviour of concrete-filled stiffened thin-walled steel tubular columns
AbstractAn experimental study on the structural behaviour of concrete-filled stiffened thin-walled steel tubular columns is presented in this paper. The stiffening was achieved by welding longitudinal stiffeners on the inner surfaces of the steel tubes. Companion tests were also undertaken on 12 unstiffened concrete-filled steel tubular (CFST) columns, with or without steel fibres in the infill concrete. The test results showed that the local buckling of the tubes was effectively delayed by the stiffeners. The plate buckling initially occurred when the maximum load had almost reached for stiffened specimens, thus they had higher serviceability benefits compared to those of unstiffened ones. Some of the existing design codes were used to predict the load-carrying capacities of the tested composite columns.
Experimental behaviour of concrete-filled stiffened thin-walled steel tubular columns
Tao, Zhong (Autor:in) / Han, Lin-Hai (Autor:in) / Wang, Dong-Ye (Autor:in)
Thin-Walled Structures ; 45 ; 517-527
03.04.2007
11 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Experimental behaviour of concrete-filled stiffened thin-walled steel tubular columns
| Online Contents | 2007
Thin Walled Circular Concrete Filled Steel Tubular Columns
| British Library Conference Proceedings | 1993