Research Article
Parameters Optimization of Curtain Grouting Reinforcement Cycle in Yonglian Tunnel and Its Application
Table 5
Orthogonal table design and calculation results.
| | Label | Factors | | Grouting reinforcement cycle | Performance evaluation index of
L/(d·m) | | | |
| | 1 | 1 (2) | 1 (2) | 1 (20) | 1340.1 | | 2 | 1 | 2 (5) | 2 (50) | 996.2 | | 3 | 1 | 3 (10) | 3 (100) | 699 | | 4 | 2 (4) | 1 | 1 | 1136.2 | | 5 | 2 | 2 | 2 | 743.9 | | 6 | 2 | 3 | 3 | 473.5 | | 7 | 3 (6) | 1 | 2 | 609.1 | | 8 | 3 | 2 | 3 | 371.5 | | 9 | 3 | 3 | 1 | 1013.5 | | 10 | 4 (8) | 1 | 3 | 311 | | 11 | 4 | 2 | 1 | 922.8 | | 12 | 4 | 3 | 2 | 535.7 | | 13 | 5 (10) | 1 | 2 | 500.3 | | 14 | 5 | 2 | 3 | 293.8 | | 15 | 5 | 3 | 1 | 889.9 | | 16 | 6 (12) | 1 | 3 | 273.9 | | 17 | 6 | 2 | 1 | 857.1 | | 18 | 6 | 3 | 2 | 481.2 | | 1011.8 | 695.1 | 1026.6 | | 784.5 | 697.6 | 644.4 | | 664.7 | 682.1 | 403.8 | | 589.8 | | | | 561.3 | | | | 537.4 | | | | 474.4 | 13 | 622.8 |
|
|
