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Mira la respuestaMira la respuesta done loading Muestra el texto de la transcripción de la imagenPregunta: Problem 1. Rigid member BCD is supported by member AB, by the pinned support at point C, and by member DE. Bar BCD is subjected to a force F = 50 Kip and bars AB and DE are subjected to a temperature change of 30 degrees Celsius. The problem data is as follows: BAR AB: Length (L) = 36 inches, Modulus of Elasticity (Ey) = 20,000 ksi, Sectional Area (As) = 24
Problem 1. Rigid member BCD is supported by member AB, by the pinned support at point C, and by member DE. Bar BCD is subjected to a force F = 50 Kip and bars AB and DE are subjected to a temperature change of 30 degrees Celsius. The problem data is as follows: BAR AB: Length (L) = 36 inches, Modulus of Elasticity (Ey) = 20,000 ksi, Sectional Area (As) = 24 square inches, Coefficient of Thermal Expansion (a) = 12 x 106 / °C BAR: Length (L) = 72 inches, Modulus of Elasticity (Ey)= 20,000 ksi, Sectional Area (As) = 12 square inches, Coefficient of Thermal Expansion (a) = 12 x 10€ / °C . BAR BCD: L1 = 30 inches L2 = 15 inches L3 = 15 inches Determine the following: 1. Axial stress in bar AB 2. Axial stress in bar DE 3. Displacement of bar AB 4. Displacement of bar DE
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