Back Analysis of the Permeability Coefficient of a High Core Rockfill Dam Based on a RBF Neural Network Optimized Using the PSO Algorithm

Table 5

Partial normalized permeability coefficient.

Samples	Partition
	Core-wall (-direction)	Core-wall (-direction)	Filter material I	Coarse rockfill material II
1	0.979	0.654	0.915	0.811
2	0.957	0.322	0.830	0.622
3	0.936	0.102	0.746	0.433
4	0.915	0.615	0.661	0.244
5	0.893	0.304	0.576	0.054
6	0.872	0.169	0.491	0.865
7	0.851	0.575	0.406	0.676
8	0.829	0.285	0.322	0.487
9	0.808	0.091	0.237	0.298
10	0.787	0.614	0.152	0.109
11	0.766	0.266	0.067	0.920
12	0.744	0.118	0.982	0.731
13	0.723	0.494	0.898	0.542
14	0.702	0.247	0.813	0.353
15	0.680	0.082	0.728	0.163
⋮	⋮	⋮	⋮	⋮
47	0.147	0.106	0.608	0.436
48	0.126	0.049	0.523	0.247
49	0.104	0.016	0.438	0.058
50	0.084	0.060	0.353	0.869