A uniform live load of 16 kN/m and a single concentrated live force of 34 kN are placed...

A uniform live load of 16 kN/m and a single concentrated live force of 34 kN are placed on the top beams. If the beams also support a uniform dead load of 3 kN/m, determine (a) the maximum positive shear in panel BC of the girder and (b) the maximum positive moment in the girder at C. Assume B is a roller and D is a pin.