Problem B-1 [Statically Indeterminant Problem – Axial Loading] A solid circular composite bar (made of aluminum in segment AB, steel in segment BC and Brass in Segment CD) is fixed to two rigid walls...

Extracted text: Problem B-1 [Statically Indeterminant Problem – Axial Loading] A solid circular composite bar (made of aluminum in segment AB, steel in segment BC and Brass in Segment CD) is fixed to two rigid walls without any initial internal stresses. If two axial loads FB = 200 kN and Fc=100 kN are applied to the bar at locations B and C, respectively, as shown in the figure, determine the normal stress developed in the axial direction of each segment of the bar. C A В Aluminum Steel Brass FB= 200 kN Fc=100 kN LẠI = 250 mm AA= 400 mm² EA = 60 GPa Ls = 200 mm Ast = 600 mm² Est = 200 GPa LBr = 200 mm Авг 2000 mm? EBr = 80 GPa Note: the length (L), cross sectional area (A) and Young's modulus (E) of the three segments are given in the figure, respectively. Upload Choose a File