Numerical modeling and solution of certain geotechnical problems such as slope stability, seepage and bearing capacity using finite element and finite differences technique are covered. The student would be aware of the software solutions by comparing them with those of the analytical methods.
Prerequisite(s)
CE7201 Foundations
Corequisite(s)
-
Special Requisite(s)
-
Instructor(s)
-
Course Assistant(s)
-
Schedule
The course is not opened for this semester.
Office Hour(s)
The course is not opened for this semester.
Teaching Methods and Techniques
-Lecture, discussion, homework
Principle Sources
-Stability, Seepage and Stress Deformation Modeling with Geostudio. An Engineering Methodology Third Edition, March 2008 GEO-SLOPE International Ltd.
Other Sources
-Lecture notes and presentations
Course Schedules
Week
Contents
Learning Methods
1. Week
Introduction of Geostudio 2007 geotechnical software suite
Oral Presentation
2. Week
Establishment of FE models of geotechnical problems, introduction to material models, assignment of the material models to the geometry of the model
Oral Presentation
3. Week
Analysis of a sloped foundation cut using Slope/W software
Oral Presentation
4. Week
Solution of a simple slope problem using analytical method, comparison of the solution with that of the Slope/w output
Oral Presentation
5. Week
Reinforcement of slopes using piles, modeling of the active-passive soil pressures on the weak soil layer using Slope/w
Oral Presentation
6. Week
Modeling and solution of a seepage problem underneath a dam section using Seep/w software
Oral Presentation
7. Week
Solution of a seepage problem through a sheet-pile section using flow-net technique and comparison of the solution with that of the Seep/w
Oral Presentation
8. Week
Midterm Exam
Exam
9. Week
Computation of pore pressures along with the total and effective stresses in a deep cut supported by sheet-pile wall.
Oral Presentation
10. Week
Principles of finite element applications in geotechnical problems
Oral Presentation
11. Week
Computation of stress distribution and settlement below spread foundations, comparison of the results with readily available charts
Oral Presentation
12. Week
Computation of stresses and settlement underneath a tank using Sigma/w
Oral Presentation
13. Week
Introduction of Plaxis finite element geotechnical software
Oral Presentation
14. Week
Sample plain strain problem solutions using Plaxis software
Oral Presentation
15. Week
16. Week
17. Week
Assessments
Evaluation tools
Quantity
Weight(%)
Midterm(s)
1
30
Homework / Term Projects / Presentations
1
20
Final Exam
1
50
Program Outcomes
PO-1
Adequate knowledge in mathematics, science and engineering subjects pertaining to the relevant discipline; ability to use theoretical and applied knowledge in these areas in the solution of complex engineering problems.
PO-2
Ability to formulate, and solve complex engineering problems; ability to select and apply proper analysis and modeling methods for this purpose.
PO-3
Ability to design a complex systemi process, device or product under realistic constraints and conditions, in such a way as to meet the desired results; ability to apply modern design methods for this purpose.
PO-4
Ability to select and use modern techniques and tools needed for analyzing and Solving complex problems encountered in engineering practice; ability to employ information technologies effectively.
PO-5
Ability to design and conduct experiments, gather data, analyze and interpret results for investing complex engineering problems or discipline specific research questions.
PO-6
Ability to work efficiently in intra-disciplinary and multi-disciplinary teams; ability to work individually.
PO-7
Ability to communicate effectivley, both orally and in writing; knowledge of a minimum of one foreign language; ability to write effective reports and comprehend written reports, prepare design and production reports, make effective presentations, and give and receive clear and intelligible instruction.
PO-8
Awareness of the need for lifelong learning; ability to access information, to follow developments in science and technology, and to continue to educate him/herself.
PO-9
Knowledge on behavior according ethical principles, professional and ethical responsibility and standards used in engineering practices.
PO-10
Knowledge about business life practices such as project management, risk management, and change management; awareness in entrepreneurship, innovation; knowledge about sustainable development.
PO-11
Knowledge about the global and social effects of engineering practices on health, environment, and safety, and contemporary issues of the century reflected into the field of engineering; awareness of the legal consequences of engineering solutions.
Learning Outcomes
LO-1
To be introduced to the numerical solution softwares that are in use in the industry.
LO-2
Adapt geotechnical problems to numerical software.
LO-3
Be able to conduct different analyses on the models (slope stability, seepage, stress-deformation).
LO-4
Compare results of numerical analyses with those of analytical solutions.
LO-5
Discuss achieved results within the frame of engineering judgment.
