Problem #$2$: Using the ASCE Load Combinations and Load factors from Table $1\mathrm{.}4,$ draw

the enveloped shear diagram and the enveloped moment diagram for a

simply supported $120ft$ long beam with a uniform dead load of $1\mathrm{.}25\frac{k}{f}t,$ a

uniform live load of $1\mathrm{.}75\frac{k}{f}t,$ and a concentrated live load of $200k.$ The

dead load is applied to the entire span. The live loads may be positioned

anywhere on the span.