Application of Prestressed Concrete Box Girder with Steel Plate and Concrete Composite Strengthening
In this paper, a formulation for calculating ultimate bending capacity was created. A nonlinear finite element model was established using ANSYS with right material parameters for prestressed concrete box girder with steel plate and concrete composite strengthening (SPCCS).A comparison was made between analysis results and function formula data, and results show that the numerical result s of nonlinear static analysis are in good agreement with the formula results. Effect of SPCCS and steel plate strengthening was compared, and the results show that SPCCS does more effective.
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Z. Y. Yuan et al., "Application of Prestressed Concrete Box Girder with Steel Plate and Concrete Composite Strengthening", Advanced Materials Research, Vols. 368-373, pp. 795-802, 2012