Steel Buildings in Europe

Title 3.4 Worked Example – Fin Plate 13 of 13 5 – 50 3.3.2.2. Tension resistance of the beam web Basic requirement : F Ed ≤ F Rd F Rd =   Rd,n Rd,b ; min F F Tension resistance of net section F Rd,n = Mu u,b net,wb 0,9  f A A net,wb = 0 1 w w wb t h d n t  = 9 360 22 5 9     = 2250 mm 2 F Rd,n = 3 10 1,1 430 0,9 2250    = 792 kN Block tearing resistance F Rd,b = M0 y,b nv Mu nt u,b / 3   f A f A        0 1 1 w 1 nt 1 1 t n p n d A     =       1728 9 5 1 70 5 1 22      mm 2 1206 22 2 2 9 40 60 3 2 3 2 0 2 w 2,b nv                      t e p d A mm 2 F Rd,b = 3 10 3 1, 0 1206 275 1,1 1728 430               = 867 kN (Case 2 only applies to notched beams) F Rd =   min 792; 867 = 792 kN F Ed = 350 kN ≤ 792 kN, OK 3.3.3. Weld resistance The weld size specified for shear will be adequate for tying resistance, as it is full strength.