The floor beam in Fig. 1–8 is used to support the 6-ft width of alightweight plain concrete slab having a thickness of 4 in. The slabserves as a portion of the ceiling for the floor below, and therefore itsbottom is coated with plaster. Furthermore, an 8-ft-high, 12-in.-thicklightweight solid concrete block wall is directly over the top flange ofthe beam. Determine the loading on the beam measured per foot oflength of the beam.
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