Research Article

Parameter Sensitivity Analysis on Deformation of Composite Soil-Nailed Wall Using Artificial Neural Networks and Orthogonal Experiment

Table 4

Orthogonal Marshall test program.

Test numberSoil cohesive strength levelPrestress of anchor cable levelSoil-nail spacing levelSoil friction angle levelSoil-nail diameter levelSoil-nail length level

1112432
2215554
3314141
41444ā€‰4
5513225
6222211
72234ā€‰5
8325423
9424535
10521152
11131521
12233133
13332355
14435242
15534414
16144253
17241445
18343512
19442124
20545331
21155115
22254322
23351234
24453451
25552543