International Journal of Academic Engineering Research (IJAER)
  Year: 2023 | Volume: 7 | Issue: 6 | Page No.: 57-62
Influence of Post-Tensioning on Performance of Monorail Guideway Girder: A Numerical Analysis Download PDF
Abdulrhman Marie, Tarek. M. Al-Hussain, Hassan. A. Abas, Isameldin Yousif, Hussain Al-Shekffah.

Abstract:
Modeling the straddle monorail guideway girder numerically is essential for comprehending its structural behavior and optimizing its design. This research employs the Finite Element Method (FEM) to conduct a comprehensive analysis of the monorail girder's performance. The behavior of the girder under various loading circumstances, including as dead loads, live loads, and the effects of tendon configurations, is investigated using FEM. The most critical load scenario for the post-tensioned girder is determined by examining various loading conditions. The analysis is designed to evaluate deflection, and bending moment distribution of the monorail girder. The research emphasizes the significance of post-tensioning as a means of mitigating deflection and enhancing the girder's operational effectiveness. The recognition of the importance of considering the cross-sectional area of the tendon is crucial, as it has the potential to impact the deflection characteristics of the girder. The study also emphasizes the significance of carefully examining the cross-sectional area of the tendon, as it can influence the deflection behavior of the girder. The results of this study also highlight the necessity of taking post-tensioning into account as a potential solution for lowering deflection and improving the performance of monorail girder structures.