Seismic Performance of Multi-Storey Composite Column Framed Buildings (G+3, G+5 and G+8) with Lead Rubber Bearing Base Isolation Using SAP2000 . IRJIST [Internet]. 2026 Jun. 8 [cited 2026 Jun. 13];1(2):189-200. Available from: https://irjist.org/index.php/irjist/article/view/75