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Table 2 Hysteretic parameters considering laboratory results

From: A new method to assess damage to RCMRFs from period elongation and Park–Ang damage index using IDA

Stiffness degradation parameter (α) Ductility-based strength decay parameter (\(\beta_{1}\)) Hysteretic energy-based strength decay parameter
(\(\beta_{2}\))
Slip Parameter (\(\gamma )\)
2 0.1 0.1 1