Table 8 Security assessment results of background bridge (MPa)
Section position | Theoretical calculation of stress | Stress increment of parameter correction | Corrected stress | Structural strength (correction) | Conclusion |
|---|---|---|---|---|---|
Section #1 | -1.36 | -15.87 | -17.23 | -19.48 | Safety |
Section #2 | -1.21 | -1.96 | -3.17 | -15.73 | |
Section #3 | -0.94 | 2.03 | 1.09 | 1.61 |