Steel Buildings in Europe

Title Appendix B Worked Example: Design of a truss node with gusset 28 of 44 5 - 107 Where: A 1,a cross-sectional area of angle I 1,a second moment of cross-section of angle v position of considered end fibre With: A 1,a = 4302 mm 2 I 1,a = 8,981.10 6 mm 4 v 1 = 87 mm and v 2 = 63 mm (see Figure B.22) We obtain (with compression positive):  1 = -134,99 N/mm 2  2 = 16,22 N/mm 2 Class of section 12, 20 10 15     h t   2 10 11,5 9,36      t b h  class 4 7 ,93 10 / 10 /1 8,14        c t  class 2  Class of angle = class 4 EN 1993-1-1 Table 5.2 Sheet 3 of 3 Table 5.2 Sheet 2 of 3  1  2 e N1 N 1,a,Ed Compression Traction M 1,a,Ed = e N1 N 1,a,Ed G Figure B.22 Stresses in the angle N1