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Table 11 Plasticity parameters used in CDP model.

From: Experimental Investigation on Flexural Capacity of Reinforced Concrete Beams Strengthened with 3D-Fiberglass, CFRP and GFRP

Dilation angle, \(\psi\) 23
Plastic potential eccentricity, \(\varepsilon\) 0.1
Stress ratio, \({\sigma }_{b0}/{\sigma }_{c0}\) 1.16
Shape of the yielding surface, \({ K}_{C}\) 0.667
Viscosity parameter, \(\mu\) 0.01