EXIT Consider the castellated beams and associated framing supporting the balcony shown at left (castellated beams are the beams with the holes in the web). Sketch a free-body diagram of the castellated beam, assuming it is supported by a column concealed in the brick pier enclosure and a hangar rod extending to the roof framing (indicate all forces and moments, if any, as letters but without values). Note the balcony edge girder is supported by the castellated beams. If the spacing between the castellated beams and the adjacent parallel framing is 10 feet on-center, the floor dead load is 60 PSF, and the floor live load is 100 PSF, determine the FACTORED loads on a typical castellated beam. Assume the castellated beam is twelve feet long and the balcony width is eight feet. Use the load factors 1.2D + 1.6L. What is the factored design moment Mu for the castellated beam? Page 2 of 2