AE 3145 Structures Lab

Spring Semester 2001

Lectures: Guggenheim Bldg., Room 244
Laboratory: Montgomery Knight Bldg., Room 301

Section A: Monday 15:05-17:55
Section B: Tuesday 15:05-17:55
Section C: Thursday 15:05-17:05

Instructor: Dr. D. Stefan Dancila
Office: Weber (SST 1) Bldg., Room 208
Telephone: 404 894 8197
E-mail: stefan.dancila@ae.gatech.edu
Office Hours: TBA

GTAs
Mr. Inn Kim, gt1487a@prism.gatech.edu
Mr. Arnaud Cottet, gt0082d@prism.gatech.edu

Laboratory Telephone: 404 894 7617

Corequisite

AE 3120 Introduction to Structural Analysis

AE 3145 Catalog Course Description

Introduction to mechanical measurements, instrumentation principles and practice, measurement of stress and strain, shear center, column stability, properties of composite structural materials, fracture toughness test.

Objectives

  1. Complement AE 3120 through experimental illustration of structural concepts, and material and structural response.
  2. Provide a primer on instrumentation principles and practice.
  3. Develop student ability to follow provided experimental procedures, make accurate quantitative determinations using a provided setup, process data and document the results in an appropriate format.
Textbook

None.

References

  1. "Mechanical Measurements," Beckwith, T. G., Marangoni, R. D. and Lienhard, J. H., 5th ed, Addison-Wesley Publishing Company, 1995, ISBN 0-201-56947-7.
  2. "Experimental Methods for Engineers," Holman, J.P., 6th edition, McGraw-Hill, Inc., 1994, ISBN 0-07-029666-9.

Other Study Materials

  1. Handouts, as necessary.
  2. This course web material set.

Policy on Attendance and Lab Work

Examination and Grading Policy

Schedule

Week
Activity
Topic
Monday
Tuesday
Thursday
1
Lab 1 Lecture
Measurement process; Uncertainty analysis
08-Jan -01
09-Jan -01
11-Jan -01
2
Lab 1
Dimensional measurement and deflectometer calibration
15-Jan -01
16-Jan -01
18-Jan -01
3
Lab 2 Lecture
Measurement of strain
22-Jan -01
23-Jan -01
25-Jan -01
4
Lab 2
Strain gage application
29-Jan -01
30-Jan -01
01-Feb -01
5
Lab 3 Lecture
Strain transformation; Rosette theory
05-Feb -01
06-Feb -01
08-Feb -01
6
Lab 3
Elastic-plastic tensile coupon test; Composite material coupon
12-Feb -01
13-Feb -01
15-Feb -01
7
Lab 4 Lecture
Beam theory and data acquisition fundamentals
19-Feb -01
20-Feb -01
22-Feb -01
8
Lab 4
Strain measurements in cantilever beam
26-Feb -01
27-Feb -01
01-Mar -01
9
Spring Break
05-Mar -01
06-Mar -01
08-Mar -01
10
Lab 5 Lecture
Shear Effects in Beam Bending
12-Mar -01
13-Mar -01
15-Mar -01
11
Lab 5
Sandwich Beam Bending
19-Mar -01
20-Mar -01
22-Mar -01
12
Lab 6 Lecture
Structural instability
26-Mar -01
27-Mar -01
29-Mar -01
13
Lab 6
Buckling of columns
02-Apr -01
03-Apr -01
05-Apr -01
14
Lab 7 Lecture
Shear center theory
09-Apr -01
10-Apr -01
12-Apr -01
15
Lab 7
Shear center in thin-walled beams
16-Apr -01
17-Apr -01
19-Apr -01
16
Lab 8 - Demo
Active Materials
23-Apr -01
24-Apr -01
26-Apr -01

Acknowledgments

The present AE 3145 course web page material set is developed starting from the Fall 1999-Spring 2000 AE 3145 course web materials prepared and made available by Prof. James I. Craig. His contribution is gratefully acknowledged.