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ESC023: Mechanics of Materials 1

MER214: Strength of MaterialsLecture 1: Chapter 1

Review of MechanicsNormal StressAverage Shear StressBearing Stress

Union CollegeMechanical Engineering

ESC023: Mechanics of Materials 2

Applied Loads on Structures

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ESC023: Mechanics of Materials 3

Boundary Conditions

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ESC023: Mechanics of Materials 4

Internal loading

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ESC023: Mechanics of Materials 5

Internal Loads in 2D

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ESC023: Mechanics of Materials 6

Example 1Determine the internal loads in the structural members shown.

Union CollegeMechanical Engineering

ESC023: Mechanics of Materials 7

Free Body Diagram

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ESC023: Mechanics of Materials 8

Normal Stress

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ESC023: Mechanics of Materials 9

Distribution of Load in Axial Loaded Structures

Saint-Venant’s Principle

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ESC023: Mechanics of Materials 10

Eccentric Loading

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ESC023: Mechanics of Materials 11

Average Shear Stress

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ESC023: Mechanics of Materials 12

Single Lap JointBolt Shear

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ESC023: Mechanics of Materials 13

Double Lap JointBolt Shear

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ESC023: Mechanics of Materials 14

Bearing Stress

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ESC023: Mechanics of Materials 15

Example 3Determine the stress in each of the joints shown in this structure.