고체역학 (Gere) — Shear Forces and Bending Moments: Problem 4.5-11

4.5-11 Beam ABCD is simply supported at B and C and has overhangs at each end (see Fig. a). The span length is L and each overhang has length L/3. A uniform load of intensity q acts along the entire length of the beam. (a) Draw the shear-force and bending-moment diagrams for this beam. (b) Repeat part (a) if the uniform load is replaced with a triangularly distributed load with peak intensity \(q_0 = q\) at mid-span (see Fig. b).