Experimental Study on Early-Age Crack of Mass Concrete under the Controlled Temperature History

Table 1

Tests parameters and results.

Cases	Factors	Tests	Values
Case  1	Cooling rate	1	0.33°C/h
		2	0.21°C/h
Case  2	Placing temperature	1	25.72°C
		3	20.53°C
Case  3	Reinforcement	3	Without
		4	With