Steel Buildings in Europe

Title Appendix B Worked Example: Design of a truss node with gusset 25 of 44 5 - 104 b 4 b 5 b 6 b 2 b 3 b 1  b  b  b k 1 k 1 Figure B.20 Connection N3 – Angle component – Vertical loading Table B.11 gives the value of the vertical component of the design bearing resistances F b,bi,v,Rd . Table B.11 Connection N3 – Angle component – Vertical component of the design bearing resistances in kN Bolt b 1 b 2 b 3 b 4 b 5 b 6 e 1 33 33 e 2 35 67,5 p 1 1) 68,24 68,24 68,24 68,24 68,24 68,24 p 2 65 65 65 65 65 65 b,inner  b,inner  b,inner  b,inner  b,end  b,end  b  0,62 0,62 0,62 0,62 0,42 0,42 1,min k 2) 1,inner k 1,inner k 1,min k 2) 1,inner k 1,inner k 1 k 1,80 1,80 1,80 1,80 1,80 1,80 b bi v Rd F , , , 165,19 165,19 165,19 165,19 111,85 111,85 1) the distance L have been retained 2)   1,end inner 1, 1,min ; min k k k  Determination of the design slip resistance F s,Rd For the angle component, the number of the friction surfaces is equal to 1. So with n = 1 we obtain: p,C M3 s S,Rd F k n F    = 98,84 kN EN 1993-1-8 3.9 EN 1993-1-8 3.9.1 (2) Checking bolts – Individual checking Each bolt has to be verified. Table B.12 summarizes only the checks for the bolt b 1 .