International Research Journal of Education and Technology

This research paper investigates the dynamic wind analysis of reinforced concrete bundled tube-in-tube structures. The study focuses on comparing the performance of bundled tube, tube-in-tube, and bundled tube-in-tube structural systems under dynamic wind loading. The analysis is conducted using ETABS software, and the results are evaluated in terms of story displacement, story drift, and base shear. The findings indicate that the bundled tube-in-tube structure exhibits superior performance with reduced displacement and drift compared to the other systems. The study concludes that the addition of internal tubes significantly enhances the structural stability under wind loads.