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

Table 7

Analytical table of the influence of varying ductility-based strength degradation parameter on structural responses and damage.

Range of control parameter	Shear force (kN)	Moment ratio	Displacement (mm)	Acceleration (mm/s^2)	Total energy dissipation (kN⋅m)	Total damage value
0.01~0.13	~	~	~	~	~	~
0.13~0.36	↓	↓	↓	↓	↓↓	↓
0.36~0.48	↓	↓	↓↓	↓↓	↑↑↑	↓
0.48~0.60	↓↓	↓↓	↓	↓↓	↓↓	~