Syllabus - CVEN 305
Mechanics and Materials


General Information


Instructor: Dr. E.W. Sandt
Grader: Ben Schaefer
Office: 207 CVEN Building
Office: 016B CVEN Building, desk 6
Phone #: 458-4780
Phone #: 458-1801
Office Hours: 9:30am-11:30am M-F

Office Hours: 10am-11am MWF & T 11-12am
Email :
esandt@stommel.tamu.edu

Email :
bschaefer@tamu.edu
URL : stommel.tamu.edu/~esandt/
URL : people.tamu.edu/~bcs8606/index.htm

The class grade is determined as the follow percentages. The grade follows the standard method 90-100 A , 80-89 B , 70-79 C , 60-69 D , and below 60 F .


Percentage of Final Grade
Homework 30 %
Exam 1 20 %
Exam 2 20 %
Final 30 %


Homework will be assigned every week and will be collected at the beginning of class on Wednesday. This is a problems course, and you are going to do problems. However, you can work in groups on the homework. I want you to learn the material.



Textbook: Gere and Timoshenko, Mechanics of Materials, Fourth Edition 1997



Outline


Date Topic Reading
Jan. 18 -
Jan. 21
Syllabus & grading; Introduction and overview of normal stress and strain; Mechanical properties; Elasticity, plasticity, and creep; Linear elasticity, Hooke's Law, Poisson's ratio Read 1.1 - 1.5
Jan. 24 -
Jan. 28
Shear stress and strain; Allowable stresses and allowable loads; Design for axial loads and direct shear
Introduction; Changes in length of axially loaded members.
Read 1.6 - 1.8
Read 2.1 - 2.2
Jan. 31 -
Feb. 4
Changes in length of nonuniform bars; Statically indeterminate structures; Thermal effects; Stress on inclined sections. Read 2.3 - 2.6
Feb. 7 -
Feb. 11
Introduction; Torsional deformation of a circular bar; Circular bars of linearly elastic material; Nonuniform torsion; Stresses and strain in pure shear. Read 3.1 - 3.5
Feb. 14 -
Feb. 18
Relationship between moduli of elasticity E and G; Transmission of power by circular shafts; Statically indeterminate torsional members
Introduction; Type of beams loads and reactions.
Read 3.6 - 3.8
Read 4.1 - 4.2
Feb. 21 -
Feb. 25
Shear forces and bending moments; Relationships between loads, shear forces, and bending moments; Singularity functions; Shear-force and bending moment diagrams. Read 4.3 - 4.4
Feb. 28 -
Mar. 3
Introduction; Pure bending and nonuniform bending; Curvature of a beam; Longitudinal strains in beams; Normal stress in beams; Design of beams for bending stresses. Read 5.1 - 5.6
Mar. 6 -
Mar. 10
Shear stresses in beam of rectangular cross-section; Shear stresses in beams of circular cross-section; Shear stresses in the webs of beams with flanges; Built-up beams and shear flow. Read 5.8 - 5.11
Mar. 13 -
Mar. 17
Spring Break
Mar. 20 -
Mar. 24
Introduction; Principle stresses and maximum shear stress. Read 7.1 - 7.3
Mar. 27 -
Mar. 31
Mohr's circle for plane stress; Hooke's law for plane stress
Introduction; Spherical pressure vessels; Cylindrical pressure vessels.
Read 7.4 - 7.5
Read 8.1 - 8.3
Apr. 3 -
Apr. 7
Maximum stresses in beams; Combined loadings
Introduction; Differential equations of the deflected curve.
Read 8.4 - 8.5
Read 9.1 - 9.3
Apr. 10 -
Apr. 14
Method of superposition
Introdution; Types of statically indeterminate beams; Analysis by the differential equations of the deflection curve.
Read 9.5
Read 10.1 - 10.3
Apr. 17 -
Apr. 21
Method of superposition for statically indeterminate beams. Read 10.4
Apr. 24 -
Apr. 28
Introduction; Buckling and stability; Columns and pinned ends; Columns with other support conditions. Read 11.1 - 11.4
May 2 Review for Final


Last modified: 13:45 January 3, 2000

Dr E.W. Sandt
Civil Engineering Department
Texas A&M University

esandt@stommel.tamu.edu