1 HANDBUCH ÜBER FINNISCHES SPERRHOLZ

Tabelle 4-32. Nadelholzsperrholz, dicke Furniere
Einzellast auf einer Fläche von 50 x 50 mm in der Mitte einer frei drehbar gelagerten Rechteckplatte
Spannweite
Nenndicke (mm)
mm 12/5 fach 15/5 fach 18/6 fach 18/7 fach 21/7 fach 24/8 fach
a x b F u F u F u F u F u F u
300x300 0.6 s 0.9 0.7 s 0.7 0.9 s 0.4 1.0 s 0.5 1.2 s 0.4 0.9 s 0.2
300x600 0.6 s 1.0 0.7 s 0.8 0.9 s 0.5 1.0 s 0.6 1.1 s 0.4 0.9 s 0.2
300 x ∞ 0.6 s 1.1 0.7 s 0.8 0.9 s 0.5 1.0 s 0.6 1.1 s 0.4 0.9 s 0.2
400x400 0.6 s 1.6 0.7 s 1.2 0.9 s 0.8 1.0 s 0.9 1.2 s 0.6 0.9 s 0.3
400x800 0.6 s 1.9 0.7 s 1.4 0.9 s 1.0 1.0 s 1.1 1.1 s 0.8 0.9 s 0.4
400 x ∞ 0.6 s 1.9 0.7 s 1.4 0.9 s 1.0 1.0 s 1.1 1.1 s 0.8 0.9 s 0.4
500x500 0.6 s 2.5 0.7 s 1.9 0.9 s 1.2 1.0 s 1.4 1.2 s 1.0 0.9 s 0.5
500x1000 0.6 s 2.9 0.7 s 2.2 0.9 s 1.5 1.0 s 1.7 1.1 s 1.2 0.9 s 0.6
500 x ∞ 0.6 s 3.0 0.7 s 2.2 0.9 s 1.5 1.0 s 1.7 1.1 s 1.2 0.9 s 0.6
600x600 0.6 b 3.5 0.7 s 2.7 0.9 s 1.8 1.0 s 2.0 1.2 s 1.5 0.9 s 0.7
600x1200 0.6 b 4.1 0.7 s 3.1 0.9 s 2.2 1.0 s 2.4 1.1 s 1.8 0.9 s 0.9
600 x ∞ 0.6 b 4.2 0.7 s 3.2 0.9 s 2.2 1.0 s 2.4 1.2 s 1.8 0.9 s 0.9
750x750 0.5 b 5.0 0.7 s 4.2 0.9 s 2.8 1.0 s 3.1 1.1 s 2.3 0.9 s 1.1
750x1500 0.6 b 6.0 0.7 s 4.9 0.9 s 3.4 1.0 s 3.8 1.1 s 2.8 0.9 s 1.4
750 x ∞ 0.6 b 6.0 0.7 s 5.0 0.9 s 3.5 1.0 s 3.8 1.1 s 2.8 0.9 s 1.4
1000x1000 0.5 b 8.1 0.7 b 6.9 0.9 s 5.1 1.0 s 5.5 1.1 s 4.1 0.9 s 2.0
1000x2000 0.5 b 9.7 0.7 b 8.2 0.9 s 6.1 1.0 s 6.7 1.1 s 5.0 0.9 s 2.5
1000 x ∞ 0.5 b 9.8 0.7 b 8.3 0.9 s 6.2 1.0 s 6.8 1.1 s 5.0 0.9 s 2.6
1200x1200 0.5 b 11.1 0.6 b 9.5 0.9 s 7.3 1.0 s 7.9 1.1 s 5.9 0.9 s 2.9
1200x2400 0.5 b 13.2 0.6 b 11.2 0.9 s 8.9 1.0 s 9.7 1.1 s 7.2 0.9 s 3.6
1500x1500 0.4 b 16.3 0.6 b 13.9 0.9 s 11.6 1.0 b 12.3 1.1 s 9.2 0.9 s 4.7
1500x3000 0.4 b 19.4 0.6 b 16.5 0.9 s 14.0 1.0 b 15.2 1.1 s 11.3 0.9 s 5.8
Spannweite
Nenndicke (mm)
mm 24/9 fach 27/9 fach 27/11 fach 30/10 fach 30/13 fach
a x b F u F u F u F u F u
300x300 1.3 s 0.3 1.5 s 0.2 1.5 s 0.2 1.5 s 0.2 1.8 s 0.2
300x600 1.3 s 0.4 1.5 s 0.3 1.5 s 0.3 1.5 s 0.2 1.8 s 0.2
300 x ∞ 1.3 s 0.4 1.5 s 0.3 1.5 s 0.3 1.5 s 0.2 1.8 s 0.2
400x400 1.3 s 0.5 1.5 s 0.4 1.5 s 0.4 1.5 s 0.3 1.8 s 0.3
400x800 1.3 s 0.7 1.5 s 0.5 1.5 s 0.6 1.5 s 0.4 1.8 s 0.4
400 x ∞ 1.3 s 0.7 1.5 s 0.5 1.5 s 0.6 1.5 s 0.4 1.8 s 0.4
500x500 1.3 s 0.8 1.5 s 0.6 1.5 s 0.6 1.5 s 0.4 1.8 s 0.4
500x1000 1.3 s 1.0 1.5 s 0.8 1.5 s 0.9 1.5 s 0.6 1.8 s 0.6
500 x ∞ 1.3 s 1.0 1.5 s 0.8 1.5 s 0.9 1.5 s 0.6 1.8 s 0.7
600x600 1.3 s 1.2 1.5 s 0.9 1.5 s 0.9 1.5 s 0.6 1.8 s 0.6
600x1200 1.3 s 1.5 1.5 s 1.1 1.5 s 1.3 1.5 s 0.8 1.8 s 0.9
600 x ∞ 1.3 s 1.5 1.5 s 1.1 1.5 s 1.3 1.5 s 0.8 1.8 s 1.0
750x750 1.3 s 1.8 1.5 s 1.4 1.5 s 1.4 1.5 s 1.0 1.8 s 1.0
750x1500 1.3 s 2.3 1.5 s 1.7 1.5 s 2.1 1.5 s 1.3 1.8 s 1.5
750 x ∞ 1.3 s 2.4 1.5 s 1.8 1.5 s 2.1 1.5 s 1.3 1.8 s 1.5
1000x1000 1.3 s 3.3 1.5 s 2.4 1.5 s 2.6 1.5 s 1.8 1.8 s 1.8
1000x2000 1.3 s 4.2 1.5 s 3.1 1.5 s 3.7 1.5 s 2.3 1.8 s 2.6
1000 x ∞ 1.3 s 4.3 1.5 s 3.2 1.5 s 3.8 1.6 s 2.4 1.8 s 2.7
1200x1200 1.3 s 4.8 1.5 s 3.6 1.5 s 3.7 1.6 s 2.6 1.8 s 2.6
1200x2400 1.3 s 6.1 1.5 s 4.5 1.5 s 5.3 1.6 s 3.4 1.8 s 3.8
1500x1500 1.3 s 7.6 1.6 s 5.6 1.5 s 5.8 1.6 s 4.1 1.8 s 4.1
1500x3000 1.3 s 9.6 1.6 s 7.2 1.5 s 8.3 1.6 s 5.3 1.8 s 5.9
b
b
a
a
Lasteinwirkungsklasse mittel
Nutzungsklasse 1
k mod
= 0.80
k def
= 0.25
γ q
= 1.5
γ m
= 1.3
F in kN/m 2
u in mm
Faserrichtung der Deckfurniere
b = Begrenzung hinsichtlich Biegefestigkeit
s = Begrenzung hinsichtlich Rollenschubfestigkeit
47 HANDBUCH ÜBER FINNISCHES SPERRHOLZ