From: Integrating of Nonlinear Shear Models into Fiber Element for Modeling Seismic Behavior of Reinforced Concrete Coupling Beams, Wall Piers, and Overall Coupled Wall Systems
Concrete type
fcu, 150Â mm (MPa)
fc, 150Â mm (MPa)
C30
20.7
19.7
C40
37.7
30.8