Seismic Behavior of Innovative Precast Superimposed Concrete Shear Walls with Spiral Hoop and Bolted Steel Connections

Figure 7

Cracking patterns of specimens. (a) SW1. (b) SRCSW1-1. (c) SRCSW1-2. (d) SW2. (e) SRCSW2-1. (f) SRCSW2-2.

(a)

(b)

(c)

(d)

(e)

(f)