Question 3 The rigid bar AB, attached to aluminum and steel rods, is horizontal before the load P is applied. Find the vertical displacement of point C caused by the load P = 50 kN. Neglect all weights. E = 200 GPa A = 300 mm2 L = 3 m 50 kN 2 m 2 m D 3 m 1.5 m

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A: Given data E = 200 GPa = 2 × 105 N/mm2 I = 216 × 106 mm4

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Q: Consider the beam in the figure below. Take P = 20 kN (Figure 1) Figure 60 kN-m A -2 m-1 m-1 m- -2m-…

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Load on Structures

Civil engineers primarily deal with beams in their day-to-day applications. A beam is a structural member that resists shear loadings. There are various types of beams such as cantilever beam, simply supported beam, and over the hanging beam. All these beams have a different end and loading conditions.