Study on Seismic Performance of Connecting Prefabricated Coupling Beam and Shear Wall with Equivalent Bars

Figure 15

Stiffness degradation curves. (a) DCC1 and DCC9. (b) DCC2 and DCC10. (c) Equivalent area ratio as a variable. (d) Grouting strength as a variable. (e) Assembly area length as a variable.

(a)

(b)

(c)

(d)

(e)