ENGR 220 - Mechanics of Materials

Number of Credits: 3
Mechanics of Materials studies the distortion of engineering materials in relation to changes in stress or temperature. The geometry of internal strain and external displacement will be studied. Applications will be presented and discussed which cover beams, columns, shafts, tanks and other structural machine and vehicle members. (Spring Term Only) Three hours lecture each week. Three Credits. Three billable hours.

Pre-requisite(s): PHYS 111, ENGR 102 and MATH 136, with minimum grades of C or better.
Course Objectives: Upon successful completion of this course, students will be able to:

Analyze a stress-strain diagram for a typical structural steel in tension. (PG-1, 2)(GE-3)
Determine the normal stress and strain of members subjected to axial loads. (PG-1, 2) (GE-3)
Determine the shear stress and strain of members subjected to bearing loads. (PG-1, 2) (GE-3)
Compute the stresses in statically indeterminate structures. (PG-1, 2) (GE-3)
Calculate the stresses created in a bar due to temperature changes. (PG-1, 2) (GE-3)
Explain the changes in stresses acting on inclined planes. (PG-1, 2) (GE-3)
Compute the shear stresses of solid or hollow shafts subjected to torques. (PG-1, 2) (GE-3)
Analyze the structural effects of power transmission by circular shafts. (PG-1, 2) (GE-3)
Derive the relationships between load, shear force, and bending moment for a beam. (PG-1, 2) (GE-2, 3)
Construct shear force and bending moment diagrams for various types of loaded beams. (PG-1, 2) (GE-3)
Develop the deflection curve of a beam. (PG-1, 2) (GE-3)
Analyze beams of different cross-sections for normal strains or shear stresses. (PG-1, 2) (GE-3)
Compute the deflection of beams using integration or the moment-area method. (PG-1, 2) (GE-3)
Design beams and columns of various materials for various support conditions. (PG-1, 2) (GE-3)