Abedi HAO, Rasheed MM. Effect of Double Interior Stiffeners on the Flexural Behavior of Concrete Filled Steel Tube Composite Box Girders. Eng. Technol. Appl. Sci. Res. [Internet]. 2023 Dec. 5 [cited 2024 Nov. 26];13(6):12175-82. Available from: https://etasr.com/index.php/ETASR/article/view/6282