Steel Buildings in Europe

Part 5: Joint Design 5 – 60 For single notched beam: For low shear (i.e. V Ed ≤ 0,5 V pl,N,Rd ) M c,Rd = M0 y,b el,N  f W For high shear (i.e. V Ed > 0,5 V pl,N,Rd ) M c,Rd =                   2 pl,N,Rd Ed M0 y,b el,N 1 1 2 V V f W  V pl,N,Rd = min( V Rd,g ; V Rd,b ) W el,N is the elastic section modulus of the gross Tee section at the notch For double notched beam: For low shear (i.e. V Ed ≤ 0,5 V pl,DN,Rd ) M c,Rd =     2 e 1 1 1 M0 y,b w 1 6 e n p h f t     For high shear (i.e. V Ed > 0,5 V pl,DN,Rd ) M c,Rd =                          2 DN,Rd pl, Ed 2 e 1 1 1 M0 y,b w 1 1 2 1 6 V V e n p h f t  V pl,DN,Rd = min( V Rd,g ; V Rd,b ) 4.2.4 Bending resistance at the notch e e Ed Ed e h h h g g 1,b e e Ed e Ed h h g 1,b 1,b h e e n n h n n 1 1 1 1 1,b p p p p g V V V V 2,b 2,b l l l l e e 1 h 2 2 1 Critical sections 2 To notch or beam flange Shear and bending interaction at the notch. 4.2.4.1 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 resistant of the beam at the notch in the presence of shear