| contributor author | João Batista de Sousa Jr. | |
| contributor author | Rodrigo Barreto Caldas | |
| date accessioned | 2017-05-08T20:59:15Z | |
| date available | 2017-05-08T20:59:15Z | |
| date copyright | November 2005 | |
| date issued | 2005 | |
| identifier other | %28asce%290733-9445%282005%29131%3A11%281721%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/34432 | |
| description abstract | This paper presents a numerical formulation for the nonlinear analysis of slender steel-concrete composite columns of generic cross-sectional shape, subjected to axial force and biaxial bending. The cross section is defined in terms of a number of closed polygonal loops of a specific material, each one with its own stress-strain relation, with reinforcement bars embedded in the polygons. The material and geometrically nonlinear equlibrium problem is solved by the finite element method, with displacement-based stress resultant beam-column elements. The proposed scheme turns possible, with a unified treatment, to perform analyses of concrete-filled steel tubes, fully or partially encased steel profiles, or less usual cross sections present on composite construction. The robustness and accuracy of the formulation is verified against numerical and experimental results available in the literature. | |
| publisher | American Society of Civil Engineers | |
| title | Numerical Analysis of Composite Steel-Concrete Columns of Arbitrary Cross Section | |
| type | Journal Paper | |
| journal volume | 131 | |
| journal issue | 11 | |
| journal title | Journal of Structural Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9445(2005)131:11(1721) | |
| tree | Journal of Structural Engineering:;2005:;Volume ( 131 ):;issue: 011 | |
| contenttype | Fulltext | |
