Finite element analysis of behavior and ultimate strength of composite column

Abstract Composite sections are found to be a novel technique in modern day scenario of construction. This stands tall than the ordinary and conventional type constructions. Columns as structural element play vital role frame. research comments on behavior composite columns. The main objective this study is analyze steel-encased concrete columns experimentally under axial compression mode failure ultimate yield point. steel-concrete system combines formability rigidity reinforced with ductility strength steel meet demand for earthquake-resistant Three specimens were chosen study: one was column, other two RC raw materials' natural properties assessed. As result, material testing cement, fine aggregate, coarse aggregate completed, well mix design. A comparative analysis local post-local buckling different has been studied column have designed according Eurocode 4 (ENV 1994) determine plastic resistance section. These three underwent test results tabulated compared. corrosion fireproof nature (resistance fire at higher temperatures) that transmitted into member related being encased within concrete. major drawbacks any construction combined an structure. Rather traditional construction, earthquake structures benefit from load handling capabilities. portion can used before it completely collapses if proper design factors taken account.