Research Article
Experimental and Analytical Study of Slender Reinforced Concrete Shear Wall under Cyclic In-Plane Lateral Load
Table 12
Secant stiffness reduction.
| Cycle | | Damage | Observations |
| 1 | 0 | — | — | 2 | 0 | — | — | 3 | 0 | — | — | 4 | 0 | — | First crack happened (experimental test) | 5 | 0,63 | Slight | — | 6 | 0,78 | Slight | — | 7 | 0,79 | Slight | First happened (analytical model) | 8 | 0,90 | Moderate | First 0,8 happened (analytical model) | 9 | 0,95 | Moderate | First happened (analytical model) | 10 | 0,97 | Extensive | — | 11 | 0,98 | Extensive | — |
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