Question 4 The design of an office building includes the design of a 4.5m high pin-ended...

 

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Question 4 The design of an office building includes the design of a 4.5m high pin-ended stanchion which supports a steel beam connected to one of its flanges. The factored reaction from the beam is 395kN. A Class 1 Grade S275 203x203x60UC rolled section is proposed. Determine whether the section is sufficient to resist the combination of axial load and bending moment induced. (100%) The relevant section properties and material data are as follows: E-210,000N/mm² f-275N/mm² h=209.6mm b=205.8mm - 14.2mm A-7640mm² Wply-656x 10³ mm³ Imajor-6125x10 mm Iminor-2065x10*mm* 10.187x10 mm 147.2x 10mm* 1,- 2065x10mm* G-81 000 N/mm² 4 Question 4 The design of an office building includes the design of a 4.5m high pin-ended stanchion which supports a steel beam connected to one of its flanges. The factored reaction from the beam is 395kN. A Class 1 Grade S275 203x203x60UC rolled section is proposed. Determine whether the section is sufficient to resist the combination of axial load and bending moment induced. (100%) The relevant section properties and material data are as follows: E-210,000N/mm² f-275N/mm² h=209.6mm b=205.8mm - 14.2mm A-7640mm² Wply-656x 10³ mm³ Imajor-6125x10 mm Iminor-2065x10*mm* 10.187x10 mm 147.2x 10mm* 1,- 2065x10mm* G-81 000 N/mm² 4