Effect of plan configuration of reinforced concrete shear walls on the behavior of flat slab buildings

Abstract

In this study, the effect of plan configuration of shear walls on the behavior of flat slab building is investigated. For this purpose two seven-story flat slab buildings are designed. In one of the buildings, plan configuration of shear walls is selected symmetrical, whereas in the other building plan configuration is selected to cause torsional irregularity. Seismic performances of both buildings are then investigated by push-over and time-history analyses. It is observed that plan configuration of structural walls has a significant effect on overall ductility of the flat slab buildings.