An Investigation on Mechanical Behavior of Tooth-Plate-Glass-Fiber Hybrid Sandwich Beams

Figure 4

The load-displacement curves of specimens: (a) the normal sandwich beams and TFS beams with 300 span length, (b) the TFS beams with different span length and 35 kg/m³ foam core, (c) the TFS beams with different span length and 80 kg/m³ foam core, and (d) the TFS beams with different span length and 150 kg/m³ foam core.

(a)

(b)

(c)

(d)