Figure 1 shows a composite shaft ABCD acted upon horizontal forces. The moduli of elasticity and the cross-section areas of the segments of the shaft are also provided. Eal = 70 GPa Ecu = 126 GPa Est = 200 GPa %3D %3D %3D AAB = 58 mm2 ABC = 77 mm2 %3D ACD = 39 mm2 %3D %3D Copper 20kN 8 kN Steel Aluminum 7 kN A B D 20kN 8 kN 450 mm -300 mm-- 400 mm Figure 1: Axially loaded composite shaft 2.1. Construct the diagram of internal normal forces for each cross-section of the shaft 2.2. Calculate the displacement of the point C with respect to the fixed-point A. 2.3. If the shaft must have one uniform diameter, determine the required minimum diameter of the shaft if the normal yield stress in the composite shaft must not

Figure 1 shows a composite shaft ABCD acted upon horizontal forces. The moduli of elasticity and the cross-section areas of the segments of the shaft are also provided. Eal = 70 GPa Ecu = 126 GPa Est = 200 GPa %3D %3D %3D AAB = 58 mm2 ABC = 77 mm2 %3D ACD = 39 mm2 %3D %3D Copper 20kN 8 kN Steel Aluminum 7 kN A B D 20kN 8 kN 450 mm -300 mm-- 400 mm Figure 1: Axially loaded composite shaft 2.1. Construct the diagram of internal normal forces for each cross-section of the shaft 2.2. Calculate the displacement of the point C with respect to the fixed-point A. 2.3. If the shaft must have one uniform diameter, determine the required minimum diameter of the shaft if the normal yield stress in the composite shaft must not

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.9.8P: A statically indeterminate stepped shaft ACE is fixed at ends A and B and loaded by a torque TQat...

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