Research Article
Research on Coupling Degree Model of Safety Risk System for Tunnel Construction in Subway Shield Zone
Table 6
Initial evaluation form for expert evaluation data.
| | Ri | Rij | Class of risk | | I | II | III | IV | V |
| | R1 | R11 | 6 | 10 | 3 | 1 | 0 | | R12 | 1 | 10 | 8 | 1 | 0 | | R13 | 1 | 10 | 7 | 2 | 0 |
| | R2 | R21 | 2 | 7 | 8 | 2 | 1 | | R22 | 2 | 11 | 6 | 1 | 0 | | R23 | 1 | 13 | 4 | 2 | 0 |
| | R3 | R31 | 1 | 2 | 13 | 4 | 0 | | R32 | 0 | 7 | 9 | 4 | 0 | | R33 | 3 | 12 | 4 | 1 | 0 |
| | R4 | R41 | 3 | 11 | 5 | 1 | 0 | | R42 | 1 | 12 | 6 | 1 | 0 | | R43 | 1 | 9 | 8 | 2 | 0 |
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