Standard |
DDS 201 - Strength of Materials
Provides a non-calculus based overview of the behavior of materials when subjected to different loadings and restraints and the prediction of materials behavior in different situations. Topics include: concepts of stress, concepts of strain, tension, moments of inertia, and beam bending.
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Competency Areas |
Hours
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Concepts of Stress |
Class |
5 |
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Concepts of Strain |
D. Lab |
0 |
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Tension |
P. Lab/O.B.I. |
0 |
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Moments of Inertia |
Credit |
5 |
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Beam Bending |
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Prerequisite: |
ENG 101, MAT 104 |
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Corequisite: |
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Course Guide |
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Competency |
After completing this
section, the student will: |
Hours |
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Class |
D.Lab |
P.Lab/ O.B.I. |
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CONCEPTS OF STRESS |
10 |
0 |
0 |
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Simple stress |
Determine simple stress. |
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Yield strength |
Determine yield strength by using handbook of material properties. |
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Safe loads |
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Allowable stress |
Determine allowable stress. |
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Shear stress |
Determine shearing stress. |
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CONCEPTS OF STRAIN
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5 |
0 |
0 |
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Simple strain |
Determine simple strain. |
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Hooke’s law |
Apply Hooke's law. |
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Poisson's ratio |
Determine Poisson’s ratio. |
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Dimension changes |
Determine change in dimension. |
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Shear modules |
Determine shear modules. |
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TENSION
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5 |
0 |
0 |
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Tension |
Determine the shearing stress resulting from tension. |
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MOMENTS OF INERTIA
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5 |
0 |
0 |
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Moments |
Determine the amount of inertia of areas. |
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BEAM BENDING
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25 |
0 |
0 |
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Diagrams |
Develop shear and moment diagrams. |
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Bending stresses |
Determine bending stresses in beams. |
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Horizontal shear |
Determine horizontal shearing stresses in beams. |
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Deflection |
Determine deflection of beams. |
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Suggested Resources |
Suggested
Resources include textbooks shown below or most current edition.
Bauld, N. (1986). Mechanics of materials. Boston: PWS
Kent.
Morrow, H. W.
(1981). Statics and strength of
materials. Englewood Cliffs, NJ: Prentice Hall.
Muvdi, B. D., &
McNabb, J. W. (1984). Engineering
mechanics of materials. New York: Macmillan.
Thrower, J. R.
(1986). Technical statics and strength of
materials (2nd ed.). Boston: Prindle, Weber & Schmidt.
Wolf, L. J. (1988). Statics and strength of materials. Columbus, OH: Macmillan.