Seismic Analysis of Irregular Building Frames with Soil Structure Interaction

The study investigates seismic analysis of irregular building frames, focusing on soil-structure interaction (SSI) and its impact on structural response during earthquakes. Various soil types are modeled to assess parameters like natural time period, base shear, and roof displacement, emphasizing the importance of incorporating soil flexibility into seismic design. The research highlights that neglecting soil effects can lead to unsafe designs, especially for critical structures in seismic zones.