Ductility of concrete bending beams

Ductility of HSC concrete beams is the important issue in design. In this study effective parameters indesigning ductility and ultimate made of concrete bending beams with high resistance is analyzed. For thispurpose, ۱۵ concrete bending beams with high resistance and with percentage of tensile and compressivesteel armature variable in laboratory were under increasing load and uploaded until destruction stage. Inthis analysis it is noted, the strain values at height of team sections and grow at a few points in the lengthof the beam. It is analysed and compared the behavior of concrete beams ductility with high resistance andsection fraefure in the current study

Keywords:

Bending beams , Concrete with high resistance , Tensile and Compressive Steal.