The infinite element analysis of the unbounded prestressed CFRP concrete beam's flexural behavior
Jiang Biying;School of Civil Engineering and Transportation,South China University of Technology;
In order to analyze the flexural behavior of unbounded prestressed CFRP concrete beam,this paper carries out related infinite element ABAQUS,and compares the results with the experimental data. It is showed that the mechanical behavior and ductility of prestressed concrete beam with unbounded CFRP tendons are good. The reinforcement ratio of non-prestressed reinforcement in tensile region has a significant influence to the ultimate bearing capacity and ductility of these beams.
【CateGory Index】： TU378.2