<span style="color: red">''s'' = 16mm</span>
p<sub>N</sub> = (1,0 * 32000 Nmm) / ( 8mm*16mm *( 32mm+16mm) )
<span style="color: red">p<sub>N</sub> = 5,2 N/mm²</span>
<span style="color: red">EN-GLJ-200 gilt mit Rm = 200 N/mm² (TB 1-12)</span>
<span style="color: red">Kerbfaktor = 0,7Rm * 0,25 (Schwellender Belastung)</span>
Pzul <span style= 0,7 "color: red">Rm * 0,25 * 200 N/mm² = 35 N(Schwellender Belastung)</mm²span>
Pzul p<sub>zul</sub>=35 0,7 * (0,25 * 200 N/mm² > PN ) =5,2 '''35 N/mm²'''
Pw<span style="color: red">p<sub>zul</sub>=[ ( 6 * KA * Tnenn) 35 N/ (d * d²w)] mm² > p< Pzul (Gl. 9.16)sub>N</sub> =5,2 N/mm²</span>
Pw<span style= "color: red">p<sub>W</sub> = [ (6 *1,0 ''KA'' * 32000 Nmm''Tnenn'') / ( 8mm d * 32²mm²d²w)] < p<sub>zul</sub> </span> (Gl. 9.16)
Pw p<sub>W</sub>=23(6 *1,44 N0 * 32000 Nmm) /( 8mm * 32² mm²)
<span style="color: red">p<sub>W</sub> = 23,44 N/mm²</span>
Pzul = 0.7 * 0,25 * 400 N/mm²= 70 N/mm²
Pzul p<sub>zul</sub> = 70 0.7 * 0,25 * 400 N/mm² > Pw = 23,44 70 N/mm²
<span style="color: red">p<sub>zul</sub> =70 N/mm² > Pw = 23,44 N/mm²</span>
τa '''τ'''a = [(4 * ''KA '' * ''Tnenn'') / ( d² * '''π ''' * dw ) ] < Tazul '''τ'''a<sub>zul</sub> (Gl. 9.17)
τa = (4 * 1,0 * 32000 Nmm) / ( 8² mm² *π *32mm)
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Änderungen
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19:09, 11. Okt. 2008
