What is the approximate value of the tensile strength governed by yielding of the cross section of a roof truss diagonal 100 × 75 × 6 mm (fy = 250 Mpa) connected to the gusset plate by 4-mm welds as shown in figure ? (Take partial safety factor as 1.10)
1
230 kN
2
23 kN
3
320 kN
4
32 kN