International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 08 | Aug 2024
p-ISSN: 2395-0072
www.irjet.net
Advances in Bridge Girder System: A Comprehensive Review Muskan Maqsood Soudagar1, R. Shreedhar2, Shradha Hiremath3 1PG Scholar, Dept. of Civil Engineering, SGBIT, Belagavi, Karnataka, India 2Professor, Dept. of Civil Engineering, SGBIT, Belagavi, Karnataka, India
3Assistant Professor, Dept. of Civil Engineering, SGBIT, Belagavi, Karnataka, India
---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - The study of bridge girder systems has seen significant advancements from 2015 to 2023. This review paper provides
a detailed analysis of the research contributions during this period, focusing on the optimization and understanding of various bridge girder systems. By examining the key findings from recent studies, the paper highlights the progress made in girder design, including innovations in materials, design methodologies, and structural performance. It also identifies research gaps and areas requiring further exploration to enhance the efficiency and durability of bridge girder systems. This review serves as a foundation for future research and practical applications in bridge engineering. Key Words: Bridge Girder Systems, Box Girders, Torsional Stiffness, Prestressed Concrete, Dynamic Load Effects
1. INTRODUCTION Research in bridge girder systems integrates diverse domains to enhance the understanding of these critical structural components. This review summarizes the major research contributions from 2015 to 2023, emphasizing the evolution of design methodologies and materials used in bridge construction. The review focuses on the findings from key studies and their implications for current and future bridge engineering practices.
2. REVIEW OF RESEARCH The literature on bridge girder systems from 2015 to 2023 reflects a rich body of research that has contributed significantly to the understanding and optimization of these critical structural elements. The studies by Payoshni Mali and Shilpa Kewate (2015) were among the earliest in this period to focus on the use of box girders in long-span constructions. Their work emphasized the importance of torsional stiffness in ensuring the stability and durability of these structures, particularly in resisting shear forces that could otherwise compromise the integrity of long-span bridges. In the same year, Arek Higgs (2015) conducted a detailed examination of the structural properties of precast, prestressed concrete bridge girders. Higgs’s research was pivotal in revealing the flexural strength and shear capacity of these girders, providing insights that were directly compared to AASHTO standards. This comparison was crucial in validating the performance of these girders under real-world conditions, thereby influencing their adoption in bridge construction. The year 2017 saw significant contributions from Dr. Savita Maru and Amit Upadhyay, who explored the evolution of bridge design with a focus on box girders. Their work highlighted the efficiency of box girders in minimizing dead loads, a critical factor in achieving longer spans without compromising the structural integrity of the bridge. Concurrently, Gurajapu Naga Raju and J. Sudha Mani (2017) delved into the complexities of cable-stayed bridges. Their research centered on the analysis of cable forces, and they provided a comparative study between traditional STAAD analysis and the strain energy principle. Their findings, which showed minimal differences between the two methods, offered engineers flexibility in choosing their analytical approach. In 2019, Viqar Nazir and Sameer Malhotra expanded the understanding of bridge girder systems by conducting a comprehensive analysis of different bridge types, with a particular emphasis on skewed bridges. They brought attention to the complexities involved in skewed configurations, where the angle of the bridge relative to its supports introduces unique challenges in load distribution and structural behavior. The impact of span length on girder design was further elaborated in 2020 by Vrushali Garde and Sujay Deshpande. Their study underscored the necessity for significant structural adjustments in girders with longer spans due to the increased forces they must withstand. Their work highlighted the critical relationship between span length and the structural demands placed on girders, influencing the design considerations for long-span bridges. From 2021 onwards, the focus of research shifted towards specific girder configurations and materials. Wasim Sheikh, Mayur Singi, and Nikita Thora (2021) conducted a comparative study on different cell configurations in box girders. Their research
© 2024, IRJET
|
Impact Factor value: 8.226
|
ISO 9001:2008 Certified Journal
|
Page 327