Research Article
Probability-Based Sensitivity of Service Life of Chloride-Attacked Concrete Structures with Multiple Cover Concrete Repairs
Table 6
Comparison of six repair strategies from probabilistic assessment.
| | Strategy | Mean of repair application time, yrs (% confidence). | Median of repair application time, yrs. | No. of repairs | | First | Second | Third | Fourth | First | Second | Third | Fourth |
| | S1 | 34 (92.4) | 50.2 (80.2) | 59.7 (63.6) | 66.6 (49) | 30.7 | 55.4 | 79 | >100 | 3.77 | | S2 | 34 (92.4) | 51.5 (77.1) | 61.7 (58.2) | 68.5 (41.7) | 30.7 | 59.1 | 87 | >100 | 3.37 | | S3 | 34 (92.4) | 55.2 (72.6) | 65 (49.6) | 72.7 (33.9) | 30.7 | 67.4 | >100 | >100 | 2.92 | | S4 | 34 (92.4) | 55.3 (69.7) | 67 (46.7) | 73.9 (28.4) | 30.7 | 68.8 | >100 | >100 | 2.71 | | S5 | 34 (92.4) | 56.4 (70.7) | 66.8 (45.3) | 73.1 (27.1) | 30.7 | 70.2 | >100 | >100 | 2.68 | | S6 | 34 (92.4) | 62.1 (56.2) | 73.3 (26.6) | 77.6 (10.5) | 30.7 | 88.4 | >100 | >100 | 1.94 |
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