Research Article

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

Table 12

Plastic curvature capacity of Pier #2 columns, Bridge #3-E.

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

T & L0.00031020.00020030.00632600.00219100.0015229
T0.00084360.00115690.00445620.00219100.0023165
L0.00105930.00215170.00426700.00219100.0026375
0.0T & L0.0023579Tension0.00387880.00219100.0045696

and .