Research Article
Identification and Assessment of Subway Construction Risk: An Integration of AHP and Experts Grading Method
Table 19
Risk judgment matrix of cast-in-place pile construction.
| | | Risk judgment matrix of cast-in-place pile construction | | | The risk index | Total risk index | | REA1 | REA2 | REA3 | REA4 | REA5 | REA6 | REA7 | REA8 |
| | REA1 | 1 | 1/5 | 1/3 | 1/3 | 3 | 5 | 7 | 5 | 1.359466 | 10.95% | 6 | 6.0 | | REA2 | 5 | 1 | 2 | 4 | 5 | 7 | 9 | 8 | 4.221167 | 34.00% | 4 | | REA3 | 3 | 1/2 | 1 | 2 | 5 | 5 | 9 | 7 | 2.879388 | 23.19% | 6 | | REA4 | 3 | 1/4 | 1/2 | 1 | 3 | 5 | 8 | 7 | 2.052527 | 16.53% | 9 | | REA5 | 1/3 | 1/5 | 1/5 | 1/3 | 1 | 2 | 5 | 4 | 0.805814 | 6.49% | 6 | | REA6 | 1/5 | 1/7 | 1/5 | 1/5 | 1/2 | 1 | 3 | 5 | 0.551609 | 4.44% | 8 | | REA7 | 1/7 | 1/9 | 1/9 | 1/8 | 1/5 | 1/3 | 1 | 1/3 | 0.216902 | 1.75% | 6 | | REA8 | 1/5 | 1/8 | 1/4 | 1/7 | 1/4 | 1/5 | 3 | 1 | 0.327989 | 2.64% | 9 |
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