Research Article
Identification and Assessment of Subway Construction Risk: An Integration of AHP and Experts Grading Method
Table 23
Risk judgment matrix of drilling and blasting construction.
| | | Risk judgment matrix of blasting construction | | | Risk index | Total risk index | | REE1 | REE2 | REE3 | REE4 |
| | REE1 | 1 | 1/7 | 1/7 | 1/5 | 0.25276 | 4.47% | 8 | 7.70 | | REE2 | 7 | 1 | 1/3 | 1/5 | 0.826517 | 14.63% | 4 | | REE3 | 7 | 3 | 1 | 1/3 | 1.626577 | 28.80% | 9 | | REE4 | 5 | 5 | 3 | 1 | 2.942831 | 52.10% | 8 |
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