Parameter | Upper Bound Analysis | Lower Bound Analysis |
Maximum Displacement DM (mm)1 | 269 | 396 |
Total Maximum Displacement DTM (mm)2 | N.A. | 457.2 |
Base Shear/Weight | 0.350 | 0.240 |
Abutment Bearing Seismic Axial Force (kN)3 | 813.14 | 784.22 |
Pier Bearing Seismic Axial Force (kN)3 | 2820.17 | 2786.81 |
Abutment Bearing Seismic Axial Force (kN)4 | 524.00 | 307.37 |
Pier Bearing Seismic Axial Force (kN)4 | 1124.96 | 1028.43 |
Effective Stiffness of Each Abutment Bearing Keff (kN/m) | 3730 | 1620 |
Effective Stiffness of Each Pier Bearing Keff (kN/m) | 3730 | 1810 |
Effective Damping | 0.352 | 0.242 |
Damping Parameter B | 1.800 | 1.660 |
Effective Period TM (sec) (Substructure Flexibility Neglected) | 1.76 | 2.58 |
Effective Period TM (sec) (Substructure Flexibility Considered) | 1.87 | 2.67 |