-
ISA 100×100×10 mm (Cross sectional area = 1908 mm2) serves as tensile member. This angle is welded to a gusset plate along A and B appropriately as shown. Assuming the yield strength of the steel to be 260 N/mm2 the tensile strength of this member can be taken to be approximately.
-
- 500 kN
- 300 kN
- 225 kN
- None of &these
Correct Option: D
A1 = | ![]() | 100 - | ![]() | × 10 = 950 mm2 | 2 |
A2 = 950 mm2
Anet = A1 + K1 A2
= A1 + | ![]() | ![]() | A2 | 3A1 + A2 |
= 950 + | ![]() | ![]() | × 950 | 3 × 950 + 950 |
= 1662.5 mm2