• Manisha Laxman Pokharkar
• B. Manjula Devi
• Samir Bendre

Structures having sufficient strength and stiffness able to withstand deflection and collapse during earthquake. Strength and stiffness can be increased by adding bracings in the structure. In the present study typical G+6, G+8 and G+ 10 storied steel frames are modeled and analyzed. In the present study bare frame and frames with X bracing, Diagonal bracing, V bracing, and Inverted V bracing are studied. In the present study, R factor is calculated for steel frames. For the analysis non-linear static pushover analysis is used. SAP2000 V19 software is used to carry out pushover analysis. In this study results are compared in terms of base shear, pushover curve and R factor. The factors called over strength factor, ductility factor, redundancy and damping factor affects the R factor. The result of this study shows that the R factor is affected by the type of bracing system and the height of the structure.

Strength, stiffness, bracings, Response Reduction Factor, Pushover analysis, Pushover curve.

"Seismic Assessment Of Steel Frames using Different Bracing Systems", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.j231-j238, May 2022, Available :http://www.jetir.org/papers/JETIR2205A34.pdf

"Seismic Assessment Of Steel Frames using Different Bracing Systems", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. ppj231-j238, May 2022, Available at : http://www.jetir.org/papers/JETIR2205A34.pdf