Evaluating the performance of method to increase the stiffness of structure

Abstract The aim of the present research is to increasing stiffness structure against lateral loading. In study increase we have four load resisting elements are considered such as shear wall, core bracing system and tube in compare all models with bare frame structure. Here an ordinary moment building G+13 stories located over a medium soil considered. symmetric number bays will be kept 5 along both direction bay size 4m storey height being 3m. analysed considering zone V by response spectra method using ETABS 2016 software. parameters displacement, drift, shear, stiffness, base time period.