2 An internal column in a building has clear height is lo = 5 m and is pinned at the top and fixed at the base. The applied an axial load of 2,000 kN and the design ultimate strength concrete strength fcu = 30 N/mm and the steel yield strength, fy = 500 N/mm. The column supports an approximately symmetrical arrangement of beams. Assuming that the column is square, short and braced: a) Produce a sketch showing the column height, end conditions and loading; b) Determine the column cross-section using criteria for short braced column; c) Design the longitudinal reinforcement; d) Design the size and spacing of the links e) Sketch the final design reinforcement cross-section for the column 3 Re-design the column given in Q.2 assuming that the that the axial loading of 2000 kN is due to a purely symmetrical arrangement of beams.