Problem $2$

Design a $25$ ft $,$ simple$-$span, rectangular reinforced concrete beam to support a uniform live load

of $1\mathrm{.}0$kip$\frac{s}{f}t$ and concentrated loads at midspan of $10$ kips dead load and $5$ kips live load. Use

$f_c^{\text{'}}=4,500$ and $f_y=60,000.$ Consider beam self$-$weight. Sketch your design.