Application of Prestressed Concrete Box Girder with Steel Plate and Concrete Composite Strengthening

Autor: Yuan, Zhuo Ya, Shi, Xiong Wei, Feng, Wei, Ke, Liang Liang, Chen, Li
Zdroj: Advanced Materials Research; October 2011, Vol. 368 Issue: 1 p795-802, 8p
Abstrakt: 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.
Databáze: Supplemental Index