Research Article
Identification and Assessment of Subway Construction Risk: An Integration of AHP and Experts Grading Method
Table 30
Risk judgment matrix of reinforced concrete pouring.
| | | Reinforced concrete pouring | | | Risk index | Total risk index | | REK1 | REK2 | REK3 | REK4 | REK5 | REK6 | REK7 |
| | REK1 | 1 | 1 | 1/5 | 1/5 | 1/3 | 1/7 | 1/7 | 0.3095 | 3.15% | 4 | 6.6 | | REK2 | 1 | 1 | 1/5 | 1/5 | 1/3 | 1/7 | 1/7 | 0.3095 | 3.15% | 6 | | REK3 | 5 | 5 | 1 | 1 | 3 | 1/3 | 1/3 | 1.3538 | 13.79% | 4 | | REK4 | 5 | 5 | 1 | 1 | 3 | 1/3 | 1/3 | 1.3538 | 13.79% | 6 | | REK5 | 3 | 3 | 1/3 | 1/3 | 1 | 1/4 | 1/4 | 0.6730 | 6.85% | 3 | | REK6 | 7 | 7 | 3 | 3 | 4 | 1 | 1 | 2.9093 | 29.63% | 8 | | REK7 | 7 | 7 | 3 | 3 | 4 | 1 | 1 | 2.9093 | 29.63% | 8 |
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