Failure loads of sheet pile having various profiles such as U, Z and Omega/Hat under compression was carried out by using equations strength materials compared the failure load modes Euler’s buckling, torsional buckling due to yielding. Compared flexure finite element analysis. Sheet can be analyzed a unit cell for simplified For selecting with omega/Hat section profile containing one eight num...

Parametric optimization problem of cross-sectional sizes for cold-formed C-profiles subjected to central compression has been considered by the paper. formulated as follow: define optimum taking into account post-buckling behavior and structural requirements when stripe width thickness well type profile are constant defined designer.
 Criterion load-bearing capacity maximization assumed pu...

This Study represents compatibility on Cold formed steel in I-Section beams and C-section with variable length parameters was 1000mm, 1500mm, 2000 mm under simply supported end condition subjected to uniformly distributed loading. The is of shell type Numerical simulation carried out using the Software ABAQUS. For validation series studies have been numerical model different parameters, such as...

It has been a growing trend to use cold-formed steel (CFS) sections as primary structural members in low multi-story buildings due their high strength-to-weight ratios, ease of construction and flexibility manufacturing variety cross-sectional shapes. However, CFS frames are not widely used seismic regions; one important reason is that the less redundant joints generally have ductility energy d...