Table 3 Concrete constants for Willam and Wranke material model.
Concrete constant | C(60) | C(80) | C(100) | |
|---|---|---|---|---|
1 | Shear transfer coefficients for an open crack (βt) | 0.30 | ||
2 | Shear transfer coefficients for a closed crack (βc) | 0.80 | ||
3 | Uniaxial tensile cracking stress (fr) | 4.3 MPa | 4.96 MPa | 5.55 MPa |
4 | Uniaxial crushing stress (\(\:{f}_{C}^{{\prime\:}}\)) | 48 MPa | 64 MPa | 80 MPa |