Stress Distribution on Sandwich Structure with Triangular Grid Cores Suffered from Bending Load

Table 2

Layer property of the sandwich structure.

Component	Layer angle; (deg)	Layer thickness; (mm)	Length; (mm)	Width; (mm)	Materials	Wall thickness; (mm)
Skin		1	320	104	T700/epoxy resin	—
Triangular core		15	320	104	T700/epoxy resin	3
Honeycomb		15	320	104	T700/epoxy resin	3