Table 6 Probability of failure based on critical girder component reliability versus probability of failure based on system reliability
From: Effect of structural repairs on the load rating and reliability of a prestressed concrete bridge
| Â | Probability of Failure Pf | |
|---|---|---|
Based on component reliability | Based on system reliability | |
As-Built | 7.45 × 10–8 | 3.36 × 10–10 |
Repaired | 5.50 × 10–7 | 1.60 × 10–8 |
Damaged-I | 1.44 × 10–4 | 1.45 × 10–4 |
Damaged-II | 3.22 × 10–6 | 2.66 × 10–8 |
Damaged-III | 5.81 × 10–3 | 6.38 × 10–4 |