® KERTO - RIPA TECHNISCHE RICHTLIJNEN
o o o o o o
± ± ± ±
ΔL = Δω * αH * L ΔL αH Δω
≥ ≤ ≥ ≤ ≥
⊥ ⊥ ρ ρ
μ μ
α
α
α α
α α
α α
α α
α α ≈ 59 - ≈
= Bron: Dr A. Frühwald, University of Hamburg, Centre for Wood Science and Technology, okt. 2002 Bron: Tratec/SCA, Materials Production and Construction, sep. 2003
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