Steel Buildings in Europe

Part 5: Joint Design 5 – 30 F pl,BC,Rd =        ; 3 1 min M0 1 w y,b 1  n p t f             M2 0 w u,b 1 1 1 3 1 1  n p n d t f For two vertical lines of bolts ( n 2 = 2): F pl,AB,Rd =       ; 3 min M0 2 w y,b 2,b  e p t f        M2 0 w u,b 2 2,b 3 3 2  t f e p d F pl,BC,Rd =        ; 3 1 min M0 1 w y,b 1  n p t f             M2 0 w u,b 1 1 1 3 1 1  n p n d t f V BC,Ed is the shear force on the beam web BC = V Ed – ( V Rd,min – F pl,BC,Rd ) but ≥ 0 V Rd,min = min( V Rd,g ; V Rd,n ) z is the transverse distance from face of supporting element to the centre of bolt group.  M2 is the partial factor for the resistance of net sections. 3.2.6 Bending resistance at the notch N N x x g h n h e V Ed V Ed h e g h n g h n h e V Ed g h n h e V Ed e e e e l l l l 1,b 1,b 1,b 1,b n 1 1 2 2 1 Critical sections 2 To notch or beam flange 3.2.6.1 For single bolt line or for double bolt lines, if x N ≥ 2 d : V Ed ( g h + l n )  M v,N,Rd [Reference 4] M v,N,Rd is the moment resistance of the beam at the notch in the presence of shear For single notched beam: For low shear (i.e. V Ed ≤ 0,5 V pl,N,Rd ) M v,N,Rd = M0 y,b el,N  f W