Q7. Considering gravity load on the roof, what is the tributary area for the steel portal column located at the intersection of grid 1 and grid E? (You can approximate the roof as being flat for this area calculation). [m²]

Q9. For the stair edge beams (leading up to the mezzanine level, as shown in Figure 5), what should be the tributary width for each beam to consider for gravity loading? [m]

Q5. If an easterly wind produces a point load W2 at mid-height of the end post shown in the figure below, use a sketch to describe the loadpath it follows to arrive at the foundations. For the sketch, indicate the shape of the bending moment diagram in order to demonstrate load transfer via shear and bending (recognizing that the shear force is the slope of the bending moment diagram) and use arrows and “T” and “C” annotation to indicate the transfer of axial tension or axial compression forces respectively.

You can copy and paste your sketch in the text box below or upload a file.

Q4. If a vertical point load, P3, shown in Figure 6, is applied at the end of the “mezzanine edge beam” (refer Figure 5), use a sketch to describe the loadpath it follows to arrive at the top of the strip footing assuming the structural configuration can be idealised as shown below. For the sketch, indicate the shape of the bending moment diagram in order to demonstrate load transfer via shear and bending (recognizing that the shear force is the slope of the bending moment diagram) and use arrows and “T” and “C” annotation to indicate the transfer of axial tension or axial compression forces respectively.

You can copy and paste your sketch in the text box below or upload a file.