Research Article

Experimental and Analytical Study of Slender Reinforced Concrete Shear Wall under Cyclic In-Plane Lateral Load

Table 12

Secant stiffness reduction.

CycleDamageObservations

10
20
30
40First crack happened (experimental test)
50,63Slight
60,78Slight
70,79SlightFirst happened (analytical model)
80,90ModerateFirst 0,8 happened (analytical model)
90,95ModerateFirst happened (analytical model)
100,97Extensive
110,98Extensive