Research Article
Traffic Capacity Assessment of the Urban Elevated Bridge after Near-Field Explosion Based on the Response Surface Method
Table 6
Slope k fitted in analytical cases by linear regression.
| Analytical case | fc (MPa) | ρl (%) | ρs (%) | fy (MPa) | fys (MPa) | k |
| I-1 | 20 | 1.88 | 1.39 | 400 | 335 | 0.513 | I-2 | 25 | I-3 | 30 | I-4 | 35 | I-5 | 40 |
| II-1 | 30 | 1.42 | 1.39 | 400 | 335 | 0.419 | II-2 | 1.65 | II-3 | 1.88 | II-4 | 2.11 | II-5 | 2.34 |
| III-1 | 30 | 1.88 | 1.06 | 400 | 335 | 0.879 | III-2 | 1.225 | III-3 | 1.39 | III-4 | 1.555 | III-5 | 1.72 |
| IX-1 | 30 | 1.88 | 1.39 | 335 | 335 | 0.26 | IX-2 | 350 | IX-3 | 400 | IX-4 | 450 | IX-5 | 500 |
| X-1 | 30 | 1.88 | 1.39 | 400 | 335 | 0.271 | X-2 | 350 | X-3 | 400 | X-4 | 450 | X-5 | 500 |
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