Research Article

Control Parametric Analysis on Improving Park Restoring Force Model and Damage Evaluation of High-Strength Structure

Table 4

Analytical table of the influence of varying closure slip degradation parameter on structural responses and damage.

Range of control parameter Shear force (kN)Moment ratioDisplacement (mm)Acceleration (mm/s2)Total energy dissipation (kN⋅m)Total damage value

1.0~0.62~
0.62~0.34↑↑↑
0.34~0.15↓↓↑↑~↑↑↑↑
0.15~0.05↓↓↓↑↑↑↓↓↓↑↑↑↑↑↑