Table 3 Material properties for glass fiber reinforced polymer (GFRP) material.

From: An analytical solution for dynamic instability and vibration analysis of structural members with open and closed sections

Different locations

E11a

(MPa)

E11b

(MPa)

E22

(MPa)

G12

(MPa)

v12

Flange

24,490

31,220

9444

2882

0.29

Web

26,470

31,250

8289

2882

0.29

  1. a, b are tensile elastic modulus and compressive elastic modulus, respectively.
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