Steel Buildings in Europe

Title 4.4 Worked Example – Angle Web Cleats 12 of 15 5 - 79 F Rd,u,1 =     2 31 39 9, 25 31 39 8 39 2 9, 25 4, 2 10 3         = 696 kN The tying resistance for mode 2, F Rd,u,2 is given by: F Rd,u,2 = m n n F M   t,Rd,u Rd,u pl,2, Σ 2 M pl,2,Rd,u = M pl,1,Rd,u =4,20 kNm F t,Rd,u = Mu 2 ub  k f A = 3 10 1,1 245 0,9 800     = 160 kN F Rd,u,2 = 31 39 39 12 160 2 4, 2 10 3       = 1190 kN The tying resistance for mode 3, F Rd,u,3 is given by F Rd,u,3 = t,Rd,u Σ F = 12 160  = 1920 kN F Rd   Rd,u,3 Rd,u,2 Rd,u,1 , , min F F F  F Rd   , 1920 min 696, 1190  = 696 kN F Ed = 370 kN ≤ 696 kN, OK 4.3.1.2. Shear resistance of bolts IPE A 550 S275 Ed = 370 kN F Basic requirement: F Ed ≤ F Rd F Rd = 2 n b F v,u F v,u = Mu v ub   f A = 3 10 1,1 245 0, 6 800     = 107 kN F Rd = 2 6 107   = 1284 kN F Ed = 370 kN ≤ 1284 kN, OK 4.3.1.3. Bearing resistance of bolts on the angle cleats Basic requirement: F Ed ≤ F Rd F Rd = 2 n b F b,hor,u,Rd