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

Table 3

The learning samples for the neural network model based on the uniform design method.

Number	Factor A	Factor B	Factor C	Factor D	Maximum tensile stress inside concrete (MPa)	Maximum tensile stress on the surface (MPa)	(Rin)min	(Rsur)min
1	12	3	5	21	2.570	3.580	0.153	−0.574
2	12	4	42	15	1.650	0.393	0.321	−0.680
3	12	5	23.5	18	1.910	0.719	0.235	0.528
4	12	6	60.5	24	2.180	0.524	0.034	−1.732
5	14	3	60.5	18	1.840	0.462	0.239	−1.158
6	14	4	23.5	24	2.316	0.849	0.092	0.147
7	14	5	42	21	2.030	0.465	0.150	−1.279
8	14	6	5	15	2.090	2.910	0.301	−0.281
9	16	3	23.5	15	1.847	0.711	0.312	0.576
10	16	4	60.5	21	2.020	0.507	0.161	−1.503
11	16	5	5	24	2.747	3.660	0.080	−0.611
12	16	6	42	18	1.857	0.451	0.238	−1.037
13	18	3	42	24	2.255	0.523	0.075	−1.639
14	18	4	5	18	2.435	3.420	0.198	−0.504
15	18	5	60.5	15	1.684	0.464	0.307	−0.931
16	18	6	23.5	21	2.196	0.786	0.149	0.292