Numerical Modelling of Field Test for Crack Risk Assessment of Early Age Concrete Containing Fly Ash

Table 6

Maximum stress and cracking risk index.

Concrete	Tensile stress (MPa)	Maturity (hours)	Tensile strength (MPa)	Cracking index
SV40	3.58	406	3.70	0.97
Low-heat	2.19	533	2.91	0.75