• Madhu B N
• Dr. M Keshava murthy

The main principle of this project is to protect the building by constructing them as earthquake-resistant structure. In multi-storey buildings earthquake forces will have a very high impact on any form of the structure. In recent years the construction industry had developed many new technologies. RC wall (mivan) construction technology is also one of the best method. It has been adopted all over the world because the construction is speedy. This work is conducted to come up with the realistic conventional and RC wall building models to study the seismic analysis under fixed base and base isolated. The main objective of the work is to study the comparative seismic analysis of conventional and RC wall building and to study the performance of both the building under earthquake generated forces. In this work a G+15 storey conventional building and RC wall building (mivan construction) of same plan is considered. To study the seismic analysis of the both conventional and RC wall building the response spectrum analysis was performed on both models as per the Indian standard code IS 1893:2016 Part 1. From the analysis results it was found that RC wall building performs better compared to conventional building. Consider the maximum vertical reaction obtained from fixed base is used to design base isolators the obtained stiffness is used in modeling by replacing the fixed base joint to base isolators in the buildings. Story displacement, story drift and story shear are compared for both cases. In this case, we are using rubber base isolators for analyzing the structure using ETABS Software.

Mivan Construction, RC Wall Building, Conventional Building, Base Isolation, Lead Rubber Bearing (LRB), ETABS Software, Response Spectrum Method, Base Shear, Story Displacement and Story Drifts.

"Comparative Seismic Analysis of Conventional and RC Wall Building With and Without Base Isolation", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 7, page no.c416-c426, July-2025, Available :http://www.jetir.org/papers/JETIR2507248.pdf

"Comparative Seismic Analysis of Conventional and RC Wall Building With and Without Base Isolation", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 7, page no. ppc416-c426, July-2025, Available at : http://www.jetir.org/papers/JETIR2507248.pdf