20F-V3 (DF/DF) - Design Values

20F-V3 (DF/DF) is a glued-laminated timber grade with reference design values to NDS 2018 Supplement Table 5A. Its reference bending value Fb is 2,000 psi, compression parallel Fc is 1,600 psi, and modulus of elasticity E is 1,600,000 psi (NDS). Values are shown before adjustment factors; apply the relevant NDS C-factors or EC5 k_mod and γ_M for your load case.

Fb (bending): 2,000 psi
Fc (compression): 1,600 psi
E (modulus): 1.6M psi

Reference design values (NDS 2018)

Fb	Bending	2,000 psi
Ft	Tension parallel	1,000 psi
Fv	Shear parallel	265 psi
Fc⊥	Compression perpendicular	650 psi
Fc	Compression parallel	1,600 psi
E	Modulus of elasticity	1,600,000 psi
Emin	Modulus for stability	850,000 psi

Source: NDS 2018 Supplement Table 5A. Reference values are shown before adjustment factors (NDS C-factors / EC5 k_mod, γ_M) - apply these per your load case in design.

Other Glued-Laminated Timber grades

24F-V4 (DF/DF)24F-V8 (DF/DF)24F-1.8E (SP/SP)GL24h (EN 14080)GL28h (EN 14080)GL32h (EN 14080)GL24c (EN 14080)GL28c (EN 14080)

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