Property ASTM A710 Steel AA 7075 Density 7.8 2.81 Yield Strength 585 503 Ultimate Tensile Strength 620 572 Poisson Ratio 0.29 0.33 Shear Modulus 80 26.9 Young’s Modulus 205 71.7     Dimensions Side bar (C-Channel) = 210 x 76 x 6 mm Front Overhang = 935 mm Rear Overhang = 1620 mm Wheel Base = 3800 mm Width = 2250 mm Capacity = 8000 x 9.81 = 78480N Capacity with 1.25% = 98100N Weight of body and engine = 19620N Total load = 117720N Load acting on a single bar of chassis = 58860N Using the information above for two materials Iron (ASTM A710 Steel ) and Aluminum (AA 7075) Calculate for each Material Reaction Force Shear Forces Bending Moment Bending Stress Shear Stress Von Misses Stress Principle Stress Max Shear Stress Total Deflection Draw the Shear Force and bending moment Diagram for each Material. Draw the Equivalent Mohr Circle for each material Conclude with a Comparison of the Deformation of the two Materials.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Property

ASTM A710 Steel

AA 7075

Density

7.8

2.81

Yield Strength

585

503

Ultimate Tensile Strength

620

572

Poisson Ratio

0.29

0.33

Shear Modulus

80

26.9

Young’s Modulus

205

71.7

 

 

Dimensions

Side bar (C-Channel) = 210 x 76 x 6 mm

Front Overhang = 935 mm

Rear Overhang = 1620 mm

Wheel Base = 3800 mm

Width = 2250 mm

Capacity = 8000 x 9.81 = 78480N

Capacity with 1.25% = 98100N

Weight of body and engine = 19620N

Total load = 117720N

Load acting on a single bar of chassis = 58860N

Using the information above for two materials Iron (ASTM A710 Steel ) and Aluminum (AA 7075)

Calculate for each Material

  • Reaction Force
  • Shear Forces
  • Bending Moment
  • Bending Stress
  • Shear Stress
  • Von Misses Stress
  • Principle Stress
  • Max Shear Stress
  • Total Deflection

Draw the Shear Force and bending moment Diagram for each Material.

Draw the Equivalent Mohr Circle for each material

Conclude with a Comparison of the Deformation of the two Materials.

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Normal Stress, tangential Stress and Resultant Stress 

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