• PANKAJ AMLIYAR
• Sambhav Gangwal

In this study, we have designed and analyzed a multi-span bridge. For analysis and design, we used Staad-Pro software. In this project, we have used Staad-Pro software to analyze our bridge deck design and girder. In this project, we have worked on a multi-span simply supported bridge design. We have analyzed the maximum Deflection, bending moment, and shear force applied to the bridge. also done static analysis and dynamic analysis. We looked at the structure and behavior of different loads acting on the bridge deck and girder. In this project, we have used different types of codes, which include IRC 5-2015, IRC 6-2016, IRC 112- 2011, IRC 21-2000. In this project we have also used IRC class AA tracked load and class A load. Multi-span has been used in the bridge in this project. Also, pre-stressed girder has been used in it. This project study aims to analyze the multi-span simply supported bridge, which also includes observing the effect on the bridge due to the load spread on the bridge due to an increase in traffic or various vehicular loads. This includes analyzing the changes that occur to the bridge as a result of sudden changes in nature, as well as knowing the difference between analyzing the span of an individual part of a bridge and analyzing the structure of the entire bridge..

IRC CLASS AA LOADING, IRC CODE, I-Girder BRIDGE, STAAD-PRO SOFTWARE, MULTI-SPAN, FEM, STATIC ANALYSIS, DYNAMIC ANALYSIS.

"COMPARATIVE ANALYSIS OF I-GIRDER MULTI-SPAN SIMPLY SUPPORTED BRIDGE BY FINITE ELEMENT METHOD (FEM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 2, page no.c71-c79, February-2024, Available :http://www.jetir.org/papers/JETIR2402212.pdf

"COMPARATIVE ANALYSIS OF I-GIRDER MULTI-SPAN SIMPLY SUPPORTED BRIDGE BY FINITE ELEMENT METHOD (FEM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 2, page no. ppc71-c79, February-2024, Available at : http://www.jetir.org/papers/JETIR2402212.pdf