Table 13 Suggested reduction factors of energy dissipation capacity strength and stiffness for RC column members.
From: Experimental Quantification on the Residual Seismic Capacity of Damaged RC Column Members
Damage level | Flexural failure | Flexural–shear failure | Shear failure | ||||||
|---|---|---|---|---|---|---|---|---|---|
η E | η V | η K | η E | η V | η K | η E | η V | η K | |
I | 0.95 | 1 | 1 | 0.95 | 1 | 1 | 0.95 | 1 | 1 |
II | 0.75 | 1 | 0.8 | 0.7 | 1 | 0.8 | 0.6 | 1 | 0.8 |
III | 0.5 | 1 | 0.7 | 0.4 | 1 | 0.7 | 0.3 | 1 | 0.7 |
IV | 0.1 | 0.6 | 0.5 | 0.1 | 0.6 | 0.5 | 0 | 0 | 0 |
V | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |