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The material is structural steel with of = 220 MPa, E = 200 GPa, v = 0.3, and a = 12x10-6 / 0 C The steel rod (Figure 1) is cA 400 mm С P 800 mm B Figure 1: Steel rod constrained by rigid surfaces

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Solution RA A Considering only load p RA= 13.33 kN. Rp = 6.62 kN . с Stress in AC, AC = 42-44MPa. (tensile), B- Stress in Bmoremum shear stress. АС Emore = arba), Erse one principal stress 6,2= betby & -by + kg hore only onial stress is acting 6 =

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