Research Article

Impact of Plastic Hinge Properties on Capacity Curve of Reinforced Concrete Bridges

Table 8

Plastic curvature capacity of Pier #2 widened columns, Bridge #1-W.

Axial load levelAxial ā€‰
(kips)
DirectionCompression failure
confined
Buckling of long. rebarsFracture of long. rebarsLow-cycle fatigue of long. rebarsFailure in the lap-splice zone
ā€‰rad/in.

T & L0.00117810.00557600.0020899NA
T0.0025015NA0.00400560.0020899NA
L0.0035630NA0.00370240.0020899NA
0.0T & L0.0068851NA0.00339700.0020899NA

and ; .