ENG TECH 1ML3 Assignment 3 Solns Avenue PDF

Preview

Summary

Strength of materials Assignment Solutions for assignment 3...

Description

ENG TECH 1ML3 Assignment 3 Show all work with proper free body diagrams and units for full credit. Use Engineering notation in your solutions. Q1. (15 Marks) For the beam shown in figure 1a, a) Derive equations for the shear force and bending moment for each section along the span of the beam. b) Clearly draw and label with proper units the shear and bending moment diagrams for the beam. c) If the beam’s cross section is as shown in fig 1b, determine the factor of safety for the 3 mm diameter bolts spaced equally at s = 100 mm along the length of the beam. The bolts have a shear yield strength of 130 MPa.

(1a)

(1b)

Q2. (10 Marks) (a) From first principles, determine the equations of the shear and bending moment curves for the beam shown. (b) Plot the curves for the shear and bending moment diagrams showing correct units and labels....