Comparative Analysis of Pretensioned Bridge Girder by Using Fem: A Comparative Analysis of 3D Pretensioned Bridge Girders Using FEM Method and STAAD Pro Vi8. JASRAE [Internet]. 2018 Apr. 27 [cited 2025 Aug. 18];15(2):189-93. Available from: https://ignited.in/index.php/jasrae/article/view/7916