The inner core of the shaft from a to c consists of a

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: nd TC = 50 Nm as shown in Figure 2. The inner core of the shaft from A to C consists of a solid steel material [shear modulus, Gs = 80 GPa] with an outside diameter of 40 mm. From A to B the steel core is covered by an aluminum alloy [shear modulus, Ga = 28 GPa] tube with an inside diameter of 40 mm and a wall thickness of 10 mm. The two materials are bonded together so that they act as a unit. (a) Draw the distribution of the internal torque along the length of bar from A to C. (b) Obtain the angles of twist, φ B and φ C at points B and C, respectively. (c) Calculate the maximum shearing stress in each material and identify the location at which they occur. Name: Signature: Student Number: Marks (%) (30) 3. A simply-supported beam ABC with an overhang is subjected to the loads shown in Figure 3a. The cross-section of the beam has a T-shape as shown in Figure 3b with dimensions as follows: b = 220 mm, t = 15 mm, h = 300 mm, and h1 = 275 mm. (a) Draw the shear force and bending moment distribution diagrams for the beam, labeling all critical values including the maximum bend...
View Full Document

This document was uploaded on 04/09/2014.

Ask a homework question - tutors are online