"7810b" - 1 õppematerjal

Tugevusõpetus 2, ülesanne nr89

F M N = M = A W eqIII = 2 + 4 2 Punkt A My M y *6 M y *6 3910 * 6 23460 My = = 3 = 3 = = Wy b b b3 b3 M z M z * 6 2340 * 6 14040 Mz = = = = Wz b3 b3 b3 F 7810 N = = 2 A b 37500 + 7810b max = My + Mz + N = b3 Punkt B My M y *6 M y *6 3910 * 6 23460 My = = 3 = 3 = = Wy b b b3 b3 F 7810 N = = 2 A b T T 1880 9038 h = = 2 = 3 = 3