Steel Buildings in Europe

Part 5: Joint Design 5 – 34 where: α v = 0,6 for 4.6 and 8.8 bolts = 0,5 for 10.9 bolts A is the tensile stress area of bolt, A s 3.3.1.2 Bearing resistance of bolts on the fin plate Basic requirement: F Ed ≤ F Rd F Rd = n b F b,hor,u,Rd F b,hor,u,Rd = Mu u,p p 1 b   dt f k [Reference 8] where: k 1 =         min 2,8 1,7; 1,4 1,7; 2,5 0 1 0 1 d p d e α b =          ; 1,0 ; 4 1 3 ; 3 min u,p ub 0 2 0 2 f f d p d e 3.3.1.3 Tension resistance of the fin plate Basic requirement: F Ed ≤ F Rd F Rd = min( F Rd,n ; F Rd,b ) Tension resistance of net section F Rd,n = Mu u,p net 0,9  f A [Reference 8] A net =   0 1 p p t h d n 