May 06, 2024  
2022-2023 Catalog 
    
2022-2023 Catalog [ARCHIVED CATALOG]

DESN 222 - Strength of Materials


PREREQUISITES: DESN 221 - Statics  
PROGRAM: Design Technology
CREDIT HOURS MIN: 3
LECTURE HOURS MIN: 2
LAB HOURS MIN: 2
DATE OF LAST REVISION: Spring, 2012

Studies internal stresses and physical deformations caused by externally applied loads to structural members. Covers stress and strain, shear stress, properties of areas, shearing force and bending moment, deformation of beams, columns and combined stresses. Studies various materials’ physical and mechanical properties.

MAJOR COURSE LEARNING OBJECTIVES: Upon successful completion of this course the student will be expected to:

  1. Determine stresses and strains resulting from applied forces on structural systems and components.
  2. Determine the shear forces and bending moments in beams.
  3. Determine the deflection of beams.
  4. Determine the properties of areas including centroids, areas, volumes, and moments of inertia.
  5. Determine the mechanical and physical properties of various materials.
  6. Analyze columns under loading.


COURSE CONTENT: Topical areas of study include -  

  • Centroids of a plane area
  • Centroids of composite areas
  • Radius of gyration
  • Centroids of structural cross sections
  • Polar moments of inertia
  • Moment of inertia of a plane area
  • Axial stress
  • Moment of inertia of a composite area
  • Shear stress
  • Understand and use parallel-axis theorem
  • Bearing stress
  • Axial strain
  • Shear strain
  • Bearing strain
  • Hook’s Law
  • Poisson’s Ratio
  • Thermal deformation
  • Saint Venant’s Principle
  • Fatigue
  • Shear force and bending moment diagrams
  • Deflection of beams
  • Combined stress
  • Column analysis

 
Course Addendum - Syllabus (Click to expand)