Steel Buildings in Europe
Title 4.4 Worked Example – Angle Web Cleats 14 of 15 5 - 81 Case 2 A nt = 0 1 1 1 ac 1 0,5 1 2 d t e n p n A nt = 2 10 40 6 1 70 6 0,5 22 = 5380 mm 2 A nv = 0 ac 2 0,5 2 d t e = 2 10 40 0,5 22 = 580 mm 2 F Rd,b = 3 10 3 1,0 580 275 1,1 5380 430 = 2195 kN F Ed = 370 kN ≤ 2060 and 2195 kN, OK 4.3.2. Beam web resistance 4.3.2.1. Bearing resistance of bolts on the beam web = 90 70 70 70 70 70 e 1,b e 2,b = 40 Ed = 370 kN F 1 n Basic requirement: F Ed ≤ F Rd F Rd = n b F b,hor,u,Rd F b,hor,u,Rd = Mu u,b w 1 b dt f k k 1 = min 1,4 1,7; 2,5 0 1 d p = 1,7; 2,5 22 min 1,4 70 = 2,5 α b = ; 1,0 ; 3 min u,b ub 0 2,b f f d e = ; 1,0 430 ; 800 3 22 min 40 = 0,61 F b,hor,u,Rd = 3 10 1,1 2,5 0, 61 430 20 9 = 107 kN F Rd = 6 107 = 642 kN F Ed = 370 kN ≤ 642 kN, OK 4.3.2.2. Tension resistance of the beam web Basic requirement: F Ed ≤ F Rd,n F Rd,n = Mu u,b net,wb 0,9 f A A net,wb = 0 1 w w ac t h d n t = 9 430 22 6 9 = 2682 mm 2
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