Optimization of Temperature-Control Measures for Concrete Structures: A Case Study of the Sluice Project

Table 4

The ratios of and correspond to concrete stress and age.

Number	(Rin)min	(Rsur)min	Corresponding tensile stress inside concrete (MPa)	Age of tensile stress inside concrete (days)	Corresponding tensile stress on the surface (MPa)	Age of tensile stress on the surface (days)
1	0.153	−0.574	2.47	15.5	3.580	7
2	0.321	−0.680	1.62	8	0.322	0.25
3	0.235	0.528	1.63	6	0.091	0.25
4	0.034	−1.732	2.02	5.75	0.524	0.25
5	0.239	−1.158	1.82	8	0.414	0.25
6	0.092	0.147	2.22	8.5	0.164	0.25
7	0.15	−1.279	1.81	6	0.437	0.25
8	0.301	−0.281	1.99	14	2.910	7
9	0.312	0.576	1.72	9	0.155	0.5
10	0.161	−1.503	2.01	8	0.480	0.25
11	0.08	−0.611	2.59	13.5	3.660	7
12	0.238	−1.037	1.82	8	0.391	0.25
13	0.075	−1.639	2.21	8	0.507	0.25
14	0.198	−0.504	2.37	6.5	3.420	7
15	0.307	−0.931	1.66	8	0.371	0.25
16	0.149	0.292	2.08	8.5	0.136	0.25