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International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 07 Issue: 07 | July 2020
p-ISSN: 2395-0072
www.irjet.net
Structure with Base isolation reduces 39.65% storey shear and is suitable out of other seismic resisting components on basis of maximum storey shear only. Maximum Storey overturning moment decreases with increase in storey level. As compared to Ordinary Moment resisting structure, for G+9, G+15 and G+20 storey structure, the reduction in maximum storey overturning moment occurs only in structure with Base isolation. There is increase in maximum storey overturning moment in structure with shear wall and with cross bracing and with Fluid Viscous Damper by about 8 to 10% , 1 to 2% and 37.8% to 44.4% respectively. Structure with Base isolation reduces 1.5% to 1.85% storey overturning moment and is suitable out of other seismic resisting components on basis of maximum storey overturning moment only. As there is increase in storey overturning moment by about 37.7% to 44.4% in structure with shear wall position on corner of structure, this position of shear wall is not suitable in designing.
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Shameena Khannavar, M.H.Kolhar, “SEISMIC ANALYSIS OF RC STRUCTURES USING BASE ISOLATION TECHNIQUE”, International Research Journal of Engineering and Technology (IRJET), Volume: 03 Issue: 07 | July-2016 Xiaoye Yu, “Improving the efficiency of structure using mechanics concept”, university of Manchester
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