Mi tP TC Ma th ca dE xp re ss er st e m = 1471.5 N FG ≔ 150 kg ⋅ 9.81 ― s2 llt. BX ≔ 0 AX ≔ 0 AX ≔ -BX ei t er 2) ΣFY = 0 = -FG + AY + BY - FG W 1) ΣFX = 0 = AX + BX eI 3) ΣMA = 0 = -FG ⋅ 275 mm - BY ⋅ 1150 mm + FG ⋅ 1425 mm n fo rm aus 3) BY = B on en aus 2) a ti -FG ⋅ 275 mm + FG ⋅ 1425 mm = 1471.5 N BY ≔ ―――――――――― 1150 mm AY = A fi n AY ≔ FG - BY + FG = 1471.5 N de nS ie un ter ww w. ma th ca ΣFX = 0 = N N≔0 x ≔ 275 mm . ΣMX = 0 = -M - FG ⋅ x om Q ≔ -FG d.c ΣFY = 0 = -FG - Q ΣMX = 0 = -M - FG ⋅ x Mi M ≔ -FG ⋅ x = -404662.5 N·mm tP TC Normalkraftverlauf Ma mF: 1471,5N = 30mm th mL: 2300mm = 100mm 100mm = 4,3mm 300mm = 12,9mm 575mm = 24,7mm 1150mm = 49,4mm ca dE xp re ss er st e llt. W ei t er eI n fo rm a ti en fi n mL: 2300mm = 100mm on Biegemomentenverlauf mM: -404662,5Nmm = 40mm de nS ie un ter ww w. ma th ca d.c om . Mi Belastungsfall 1 tP m kg ⋅ ― s2 laut Tabb. S.32 σbF ≔ 330 ――― mm 2 TC S235JR -> ν ≔ 1.2 Ma σbF N = 275 ―― σbmaxzul ≔ ―― ν mm 2 th M ≤ σbmaxzul σbvor = ―― Wb ca dE ||M|| = 1471.5 mm 3 Wb ≔ ――― σbmaxzul xp 1471.5 mm 3 = 1.472 cm 3 re ss Wb = WX er st e llt. laut Berechnung U30 x 15 laut Tabb. S.106 gewählt U65 W ei t er eI n fo rm a ti on en fi n de nS ie d ≔ 10 mm un D ≔ 21 mm ΣAiwi ≔ 22499 mm 3 ΣAi ≔ 758.9 mm 2 th ca om ΣAiwi = 29.647 mm wS ≔ ――― ΣAi d.c Ai*wi 3062.5 11687.5 3062.5 2343.25 2343.25 22499 ma wi 17.5 42.5 17.5 35 35 ---- w. Ai 175 275 175 66.95 66.95 758.9 ww i 1 2 3 4 5 Σ ter π 2 2 ―⋅ ⎛⎝D - d ⎞⎠ 4 = 66.955 mm 2 AHohlwelle ≔ ――――― 4 . e1 ≔ 29.647 mm e1 ≔ 29.647 mm Mi tP e2 ≔ 45 mm - e1 = 15.353 mm TC Ma Jy = Jys + A ⋅ a 2 th ca 5 mm ⋅ 35 3 mm 3 55 mm ⋅ 5 3 mm 3 5 mm + 175 mm 2 ⋅ ⎛⎝e1 - 17.5 mm ⎞⎠ 2 + ―――――― + 275 mm 2 ⋅ ⎛⎝e2 - 2.5 mm ⎞⎠ 2 + ―― Jy ≔ ―――――― 12 12 dE xp re 35 mm ⋅ 5 3 mm 3 5 mm ⋅ 55 3 mm 3 35 m + 175 mm 2 ⋅ ⎛⎝e1 - 17.5 mm ⎞⎠ 2 + ―――――― + 275 mm 2 ⋅ ⎛⎝e2 - 2.5 mm ⎞⎠ 2 + ―― JZ ≔ ―――――― 12 12 ss er Jy Wy1 ≔ ―= 4889.778 mm 3 e1 st e llt. ei t er eI JZ = 4765.793 mm 3 Wz ≔ ―――― 37.5 mm W Jy Wy2 ≔ ―= 9442.275 mm 3 e2 n fo rm a ti on en fi n de nS ie un ter ww w. ma th ca d.c om .