Question Two: (20 points) Imagine you are working in a structural engineering design firm and were assigned to work on a residential project. The floor plan of the residential project is shown below. The structural engineer has already finished all the required calculations, but the project manager wants to double-check the engineer's calculations for the following members: - Beam B1 (5 points) - Column Cl (supporting two beams and two girders) (5 points) - The size and thickness of the single footing supporting Cl if the soil strength is 4500 lb/ft2. Consider two options for the footing: rectangular and square-shaped footing. Compare the thickness and area of each option. (10 points) The gravity loads acting on the floor are: 1- Floor Weights (Dead loads) =85 psf 2- Live Load =50 psf Question Two: (20 points) Imagine you are working in a structural engineering design firm and were assigned to work on a residential project. The floor plan of the residential project is shown below. The structural engineer has already finished all the required calculations, but the project manager wants to double-check the engineer's calculations for the following members: - Beam B1 (5 points) - Column Cl (supporting two beams and two girders) (5 points) - The size and thickness of the single footing supporting Cl if the soil strength is 4500 lb/ft2. Consider two options for the footing: rectangular and square-shaped footing. Compare the thickness and area of each option. (10 points) The gravity loads acting on the floor are: 1- Floor Weights (Dead loads) =85 psf 2- Live Load =50 psf