A New Safety Factor Prediction Model for Mass Concrete Surface Cracking in Early Age

Table 11

The relation between model parameter value and concrete material.

Material number	1	2	3	4	5	6	7
Parameter 𝛼	0.8	0.85	0.85	0.75	0.7	0.95	1.1
Parameter 𝛾	0.9	0.9	1.0	1.0	1.0	1.0	1.2