PART D Task IYour role as structural design engineer in a consultant firm, you have been assigned a task to analyses the theAluminium beam shown in Figure.1. The aluminium beam carries a uniformly distributed load of 45KN/mand two concentrated loads at point A of 20 kN and of 40 kN at point D as shown in figure 1. Your mangerasked you to do the following.A) Replace the distributed load with an equivalent concentrated load.B) Draw a free body diagram for the beam showing the forces acting on the beam and their locations.C) Applying the equations of equilibrium, determine the reactions forces at the fixed pin support B androller support at point C.D) If the aluminium beam is replaced by another iron beam which undergoes an expansion of 0.2 m whenheated from 10 C° to 50 C° (Knowing that the coefficient of linear expansion of iron is a =11.7×10-6K-1. Calculate the original length of the beam. Then suppose that the temperature is decreased from50 C° to 10 C°, explain how this will affect the length of the beam?20 kN40 kN45 kN/m↑ ↑.D12mFigure 1:Beam

Thermal stress induced in a material is defined as the mechanical stress which occurs due to the…

If the aluminium beam is replaced by another iron beam which undergoes an expansion of 0.2 m when heated from 10 C° to 50 C° (Knowing that the coefficient of linear expansion of iron is a =11.7×10-6 K-1. Calculate the original length of the beam. Then suppose that the temperature is decreased from 50 C° to 10 Cº, explain how this will affect the length of the beam?

If the aluminium beam is replaced by another iron beam which undergoes an expansion of 0.2 m when heated from 10 C° to 50 C° (Knowing that the coefficient of linear expansion of iron is a =11.7×10-6 K-1. Calculate the original length of the beam. Then suppose that the temperature is decreased from 50 C° to 10 Cº, explain how this will affect the length of the beam?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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