Issue 39

J. Navrátil et alii, Frattura ed Integrità Strutturale, 39 (2017) 72-87; DOI: 10.3221/IGF-ESIS.39.09 76 Figure 5 : M-N interaction diagram and M-N response of the column in IDEA StatiCa. Concrete-filled steel tubular column Second example is concrete-filled steel tubular column according to [8], where the behavior of concrete-filled steel tubular columns of different lengths (2, 2.5, 3, 3.5 and 4 m) and under different loading conditions (axial compression, single curvature bending, double curvature bending) was examined experimentally. The column is loaded by eccentric axial force F , with the eccentricities e t and e b at the top and the bottom of the column, respectively, see Fig. 6. Here, we assume the specimen denoted as column 18 in the original paper [8]. For this column, following geometrical parameters are given: D = 159.8 mm, t = 5.02 mm, L = 2000 mm, e t = e b = + 24 mm. Figure 6 : Geometry, cross-section, and the loading of concrete-filled steel tubular column.