Comparative Study of Regular Arch and Basket Handle Bridges and Optimizing Efficiency and Material Usage
摘要
Bridges serve as critical infrastructure components, demanding rigorous engineering analysis to ensure structural integrity and efficient load distribution. Aspiring civil engineering students must grasp the behaviour of various bridge designs under different loads to optimize construction methods and reduce material consumption. This research work centres on a comparative performance analysis between regular arch bridges and innovative basket handle bridges in terms of deflection, shear force, bending moment, and potential reductions in required steel quantities. Regular arch bridges boast a long-standing history in bridge engineering, celebrated for their timeless elegance and structural efficiency. Conversely, basket handle bridges have gained popularity as creative alternatives to conventional arch bridge designs. The study delves into theoretical concepts, design considerations, and construction techniques unique to both bridge types. Employing analytical calculations and finite element analysis (FEA), researchers evaluate deflection, shear force, and bending moment profiles of regular arch bridges under varying load conditions. Additionally, the quantity of steel required for bridge construction is quantified, accounting for specific design parameters and material properties. This comprehensive analysis aims to assess the performance of regular arch bridges and basket handle bridges while identifying potential reductions in steel usage. Factors such as structural efficiency, cost-effectiveness, and aesthetic appeal are considered, enabling civil engineers and bridge designers to make informed decisions based on specific project requirements. Ultimately, this study seeks to enhance bridge construction practices by optimizing efficiency and minimizing material usage, contributing to more sustainable and resilient infrastructure development.