Design and Characterization of 2.5D Nature-Inspired Infill Structures under Out-Plane Quasi-Static Loading Condition

Figure 1

The nature-inspired infill configuration: (a) TIHIs, (b) HIIs with ten branches (HIIs-10) and HIIs with twelve branches (HIIs-12), (c) BIIs, (d) CIIs, and (e) PIIs.

(a)

(b)

(c)

(d)

(e)