"217knm" - 1 õppematerjal

“RAUDBETOONKONSTRUKTSIOONID. PROJEKT”

siis s max = 0.8 d1 = 0.6 606 = 485mm > 300mm A sw 101 s= = = 485mm < s max = 300mm A sw / s 0.23 Valin s=300mm A sw 101 w = = = 0.0013 < w,min = 0.0016 s b w sin 300 250 sin 90° A sw 101 s= = = 253mm w,min b w sin 0.0016 250 sin 90° Võtan s=250mm - VSd = 217kNm = 0.6 = 90° cot = 0 VRd2 = 533 10 3 N > VSd = 217kN 33  k = 1.01 1,min = 0.0050 < 0.02 VRd1 = 54.6 10 3 N VRd1 = 54.6kN < VSd = 217kN Tul eb rangid panna! Vwd = VSd - VRd1 = 217 - 54.6 = 162kN A sw Vwd 162 10 3 = = = 1.49mm2 / mm s 0