Specimen Coding

Core Density [Kg/m3]

Core Thickness [mm]

GFRP Facings (Top & Bottom) [mm]

G1, G2, G3

70

10

1

G4, G5, G6

100

10

1

G7, G8, G9

200

10

1

G11, G12, G13

70

14

1

G14, G15, G16

100

14

1

G17, G18, G19

200

14

1