Tests and Models of Hydraulic Concrete Material with High Strength

Table 4

Creep loading test data and numerical simulation results of this paper’s model, sample’s age: 28 days.

Loading duration increment for recoverable creep/days	Recoverable creep value/10^−6/MPa	Fitted parameters		Fitting creep values	Loading duration increment for unrecoverable creep/days	Unrecoverable creep value/10^−6/MPa	Fitted parameters		Fitting creep values
3	3.5		3.06	3.7	90	9.9		25.3	9.8
7	5.1		22.6	5	120	10.9		0.126	10.7
10	5.7		0.221	5.6	150	11.3		0.061	11.1
15	6.1		2.177	6.3	200	11.9		0.0171	12
30	7.4		14.62	7.5
45	8		0.15	8.1
60	8.8		0.0081	8.7