• Pratik S. Rangani
• Vishnuvardhan Nedunuri
• Narendra R. Pokar

In the present scenario, many structures with large hanging or projection parts are planned and constructed for architectural view which creates complexities. Geometry of the structure decides the behavior of structure during earthquake. Structures with large hanging parts are very vulnerable to seismic effect because of load transfer mechanism which is different from regular buildings. In this paper to verify the effect of earthquake force on different projection type modals keeping the projection area different and also mass distribution and geometric orientation of projection is different. Initially building with various heights such as G+4, G+9 and G+14 is modeled then different type of projection at alternate floor is applied and analysed for seismic zone III with the help of ETABS. Result of different models shows the response parameters and its difference are compared graphically to determine behaviour of structure.

Alternate Floor Projection in building, Symmetrical Shapes, H:Shapes, +:Shapes, H+:Shapes, Asymmetrical Shapes, Response Spectrum, Time History, ETABS.

"Nonlinear analysis on RCC Building having different Shapes of Projection and Vertical Irregularities ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 6, page no.2251-2256, June-2020, Available :http://www.jetir.org/papers/JETIR2006325.pdf

"Nonlinear analysis on RCC Building having different Shapes of Projection and Vertical Irregularities ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 6, page no. pp2251-2256, June-2020, Available at : http://www.jetir.org/papers/JETIR2006325.pdf