Research Article

Analytical Investigation of the Flexural Capacity of Precast Concrete Frames with Hybrid Joints

Table 10

Analytical moment-strain relationship (Specimen #2) [19].

Moment (kN·m)Rebar strain (εt)Neutral axis (mm)

Preyield limit state52.460.000459117.33
103.170.000906118.52
152.090.001341119.76
198.490.001775120.37
222.140.002024119.19

Yield limit state244.310.002270118.40

Postyield limit state241.560.002561113.75
251.630.00413698.37
260.430.00573290.74
262.380.00707184.79
262.960.00776782.31
264.190.00985376.86
264.440.01053475.58

Maximum load limit state264.520.01571270.14