QUESTION 6 A fixed-end beam AB carries point load P acting at point C. The beam has a rectangular cross section (b = 80 mm, h = 170 mm). P= 4.3 kN 3m -2 m- L-5m Calculate the reactions of the beam. Assume that E = 190 GPa. (Solve by the method of superposition. The beam has constant flexural rigidity EI. Assume that the +x-axis is to the right and the +y-axis is up along the page, with the origin at A. Use the statics sign convention. Assume the positive direction for moments is counterclockwise. Enter your forces in kN and your moments in kN - m.) RA = kN Ra = kN M. = "A kN. m Ma = kN- m Calculate the displacement at point C. (Enter your answer in mm. Use the statics sign convention.) mm

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Matrix Algebra for Structural analysis

Structural analysis is a process in which the effects of different loads and internal forces, acting on structures and their elements are determined. This method of analysis is effective in detecting the failure loads of the structural elements and the design can be altered before commencing the construction process, which ensures proper strength and safety of the structures.