Analytical Modeling of Masonry Infilled RC Frames and Verification with Experimental Data

Figure 4

Cyclic response of axially loaded masonry proposed by Crisafulli [16]: (a) unloading and reloading rules, (b) Rule 1 for the envelope curve and Rule 2 for unloading, (c) Rules 4 and 5 for reloading, (d) definition of change point, (e) rule for tensile behavior, and (f) representation of the hysteretic model.

(a)

(b)

(c)

(d)

(e)

(f)