고체역학 (Gere) · Analysis of Stress and Strain · Problem 7.3-12
고체역학 (Gere) — Analysis of Stress and Strain: Problem 7.3-12
7.3-12 A simply supported beam is subjected to two point loads as shown in the figure. The stresses on element A are \(\tau_{xy} = -20 \text{ kPa}\). Find the principal stresses on element A and show them on a sketch of a properly oriented element.
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