Comparative Study of the Seismic Performance of Multi-storey Buildings with Different Structural Systems

As per the previous records of earthquakes, there is an increase in the demand of earthquake resistance structures. So it is necessary to design and analyse the structure by considering seismic effect. To resist the seismic forces different structural systems are commonly used in multi-storey buildings. The aim to this work is to determine to most effective RC frame of 32- storyed and 64-storyed structure with lateral load resisting system such as Frame, Frame Tube, Braced Tube, Diagrid, Tube-intube, and Shear Wall-frame, Outrigger Structures. The behaviour of RC frame with different structural systems has been studied and conclusions are made by comparing Base shear, maximum storey drift, top storey displacement, top drift, time period as per IS1893-2016 (Part-1). The building is modelled and analysed using software ETABS 21.