Seismic Behaviour of Cast-In-Situ Phosphogypsum-Reinforced Concrete Grid Frame Composite Walls

Figure 19

Steel strain curve. (a) Specimen KJ1. (b) Specimen KJ2. (c) Specimen KJ3. (d) Specimen ZHQ1. (e) Specimen ZHQ2. (f) Specimen ZHQ3. (g) Specimen ZHQ4.

(a)

(b)

(c)

(d)

(e)

(f)

(g)