A Prediction Method of Tensile Young's Modulus of Concrete at Early Age

Table 5

Conditions for simulation of tensile Young’s modulus.

Composite model	See Figure 6
Elements	80 × 80
Air content	4.5%
Tensile Young’s modulus of mortar	see (7)
Tensile Young’s modulus of coarse aggregate	36 GPa
Solid volume content of coarse aggregate	60%
Tensile Young’s modulus of concrete	Average of 10 simulations