13.014J/1.052J Mechanics of Structures

Syllabus

 
Date Time Title Subject
W-Sept 4 2:30-4:00 Organizational Meeting  
M-Sept 9 2:30-4:00 Lecture #1 Introduction to the fundamental concepts of solid mechanicsG pages 1-45S/P pages 9-30, 47-69
W-Sept 11 2:30-4:00 Lab #1 Tensile testing of metalsG pages 10-19S/P pages 81-92
R-Sept 12 2:00-4:00 Recitation #1 Analysis of tension test for Lab Assignment#1
M-Sept 16 2:30-4:00 Lecture #2 Section forces and bending moments in beams in equilibriumG pages 271-293S/P pages 283-307
W-Sept 18 2:30-4:00 Lecture #3 Normal stresses and strains in elastic beams in equilibriumG pages 311-332S/P pages 332-345
R-Sept 19 2:00-4:00 Recitation #2 Practice session of basic concepts and beam problems for Homework#1
M-Sept 23   Student Holiday  
W-Sept 25 2:30-4:00 Lab #2 Compressive and shear behavior of ultralight materials
R-Sept 26 2:00-4:00 Recitation #3 Analysis of compression and shear tests for Lab Assignment#2
M-Sept 30 2:30-4:00 Lecture #4 Deflection of elastic beams in equilibrium: statically determinate beamsG pages 609-645S/P pages 435-450
W-Oct 2 2:30-4:00 Lecture #5 Deflection of elastic beams in equilibrium: statically indeterminate beamsG pages 697-711S/P pages 450-464
R-Oct 3 2:00-4:00 Recitation #4 Practice session of beam deflection problems for Homework#2
M-Oct 7 2:30-4:00 Lecture #6 Moderately large deflection of beams: case of Bay Bridge collapse
W-Oct 9 2:30-4:00 Lecture #7 Plastic theory of beamsG pages 454-457S/P pages 395-403
R-Oct 10 2:00-4:00 Recitation #5 Practice session of large deflection and plastic beams for Homeworkt#3
M-Oct 14   Columbus Day Vacation  
W-Oct 16 2:30-4:00 Lab #3 Hardness testing of metals and shallow indentation of ultralight materials
R-Oct 17 2:00-4:00 Recitation #6 Analysis of hardness and indentation tests for Lab Assignment#3
M-Oct 21 2:30-4:00 Lecture #8 Failure phenomenology of beams: yield and fractureS/P pages 261-276
W-Oct 23 2:30-4:00 Lecture #9 Composite beams, sandwich structures, weight optimization.G pages 407-420
R-Oct 24 2:00-4:00 Recitation #6 Review in preparation of the quiz.
M-Oct 28 2:30-4:00 Quiz Based on basic concepts, beam theory and analysis of test methods
W-Oct 30 2:30-4:00 Lab # 4 3- and 4-point bending of solid and thin-walled section beams.
R-Oct 31 2:00-4:00 Recitation #7 Analysis of beam bending tests for Lab Assignment#4
M-Nov 4 2:30-4:00 Lecture#10 Students organized into working groups and given a Case Study. 4-page report and talk on Dec 4.
W-Nov 6 2:30-4:00 Lecture #11 Shear stresses and shear flow in elastic beamsG pages 345-373S/P pages 346-363
R-Nov 7 2:00-4:00 Recitation #8 Practice session for problems on composite beams and shear stresses in elastic beams for Homework#4
M-Nov 11   Veteran's Day Holiday  
W-Nov 13 2:30-4:00 Lecture #12 Energy formulation in mechanics. Equilibrium and stability.G pages 662-676S/P pages 179-199, 658-672, 678-687
R-Nov 14 2:00-4:00 Recitation#9 Practice session of energy methods applied to beams for Homework#5
M-Nov 18 2:30-4:00 Lecture #13 Buckling of elastic columns. Effect of boundary conditions and imperfections.G pages 740-774, S/P pages 613-637
W-Nov 20 2:30-4:00 Lab #5 Buckling of slender and stocky columns
R-Nov 21 2:00-4:00 Recitation#10 Analysis of buckling tests for Lab Assignment#5
M-Nov 25 2:30-4:00 Lecture #15 Plastic buckling. Buckling of cold-formed sections (plate buckling versus column buckling).G pages 777-791S/P pages 638-643
W-Nov 27 2:30-4:00 Lecture #16 Approximate solutions: Raleigh-Ritz method illustration.
R-Nov 28 2:00-4:00 Thanksgiving  
M-Dec 2 2:30-4:00 Computer Lab: Application of Finite Element Method (FEM) to beam bending and buckling problems
W-Dec 4 2:30-4:00 Talks Final Presentation of Case Study by Groups
R-Dec 5 2:00-4:00 Recitation Review of topics in preparation of final exam-I
M-Dec 9 2:30-4:00 Lecture #17 Special topics: torsion of rods
W-Dec 11 2:30-4:00 Lecture#18 Review of topics in preparation of final exam-II.
W-18 Dec To be announced Final Exam Tested on all topics covered after the Midterm including analysis of FEM results of bending and buckling tests.

M-Monday
W-Wednesday
R-Thursday

G Gere "Mechanics of Materials, Fifth Edition, Brooks/Cole, 2001
S/P Shames, Pitarresi, "Introduction to Solid Mechanics", Prentice-Hall, 2000


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