CE 272A/CE 222ASSIGNMENT # 1

1. Determine the support reactions and the internal forces in all truss members of thestructures shown in Fig. 1.

2. Determine the internal forces in the marked truss members of the structures shown inFig. 2.

3. Plot the axial force, shear force and bending moment diagrams for the structures shownin Fig. 3. Also determine the deflected shapes, i.e., the elastic curves of these structures.