Research Article

Finite Element Failure Analysis of GFRP Laminates in Plate-Cone Reticulated Shell

Table 2

Uniformly distributed load when layer-by-layer failure of laminated plates.

Laying modeFirst layer strength (kN/m2)Layers failed at firstLast layer strength (kN/m2)Layers failed at last

[0/90]°S26.62nd and 3rd layers130.01st and 4th layers
[90/0]°S26.51st and 4th layers132.32nd and 3rd layers
[−45/+45]°S44.5All of four layers44.5All of four layers
[+45/−45]°S44.4All of four layers44.5All of four layers
[+45/0]°S65.41st and 4th layers83.02nd and 3rd layers
[0/+45]°S65.52nd and 3rd layers83.01st and 4th layers
[+45/90]°S14.82nd and 3rd layers43.61st and 4th layers
[90/+45]°S14.81st and 4th layers43.82nd and 3rd layers