LINEAR ANALYSIS OF SLENDER COLUMN USING ULTRA-HIGH STRENGTH CONCRETE

This article shows the influence of axial force on ultra-high strength concrete columns design. The behavior of columns made of ultra high strength concrete with slenderness values an axial force has been studied. The modelling is done in Etabs as per IS 1893-2002. Structural analysis has been developed by means of software which considers both geometrical and mechanical non-linearity. As the analysis is been consider by using P-Delta effect for slender column. The sequence of points defined by increasing values of axial force and displacement produced has been represented on the cross-section interaction diagram until failure for each tested column. Then, diagrams depicting the relationship between failure axial force and column's slenderness have been drawn. Linear analysis is used for the slender column design. As the result shows the displacement and failure of slender column when increase in axial force.