Research Article
Seismic Damage Analysis of Large-Span Tied-Arch Bridge with Concrete-Filled Steel Tubes Subjected to Near-Fault Ground Motion
Table 7
Damage probability of various failure states.
| | Type of earthquake | Direction | Earthquake intensity rating (g) | Amount of damage | Collapse | | Minor | Moderate | Severe |
| | Near fault | Longitudinal | E1 (0.090) | 44.20% | 27.45% | 12.09% | 6.10% | | E2 (0.150) | 53.22% | 35.48% | 17.27% | 9.34% | | E3 (0.195) | 57.82% | 39.90% | 20.41% | 11.44% | | E4 (0.255) | 62.41% | 44.55% | 23.94% | 13.91% | | Transverse | E1 (1.176) | 49.08% | 31.55% | 14.54% | 7.55% | | E2 (1.960) | 57.31% | 39.24% | 19.79% | 10.96% | | E3 (2.548) | 61.44% | 43.39% | 22.89% | 13.09% | | E4 (3.332) | 65.54% | 47.71% | 26.31% | 15.55% | | Vertical | E1 (0.063) | 52.54% | 31.51% | 12.13% | 5.25% | | E2 (0.105) | 58.18% | 36.74% | 15.26% | 6.97% | | E3 (0.137) | 61.03% | 39.54% | 17.05% | 8.01% | | E4 (0.179) | 63.87% | 42.46% | 19.02% | 9.18% |
| | Non-near-fault | Longitudinal | E1 (0.090) | 43.56% | 23.68% | 7.86% | 3.04% | | E2 (0.150) | 47.16% | 26.58% | 9.27% | 3.72% | | E3 (0.195) | 49.01% | 28.13% | 10.07% | 4.12% | | E4 (0.255) | 50.92% | 29.76% | 10.94% | 4.55% | | Transverse | E1 (1.176) | 44.20% | 24.41% | 8.34% | 3.31% | | E2 (1.960) | 48.06% | 27.56% | 9.93% | 4.10% | | E3 (2.548) | 50.05% | 29.25% | 10.83% | 4.56% | | E4 (3.332) | 52.09% | 31.03% | 11.81% | 5.07% | | Vertical | E1 (0.063) | 45.33% | 25.30% | 8.77% | 3.52% | | E2 (0.105) | 48.68% | 28.07% | 10.19% | 4.22% | | E3 (0.137) | 50.40% | 29.54% | 10.98% | 4.63% | | E4 (0.179) | 52.17% | 31.09% | 11.83% | 5.07% |
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