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Course Unit Title Course Unit Code Type of Course Unit Level of Course Unit Year of Study Semester ECTS Credits
Fracture Processes of Concrete INS454 Elective Bachelor's degree 4 Spring 4

Name of Lecturer(s)

Prof. Dr. Burcu AKÇAY ALDANMAZ

Learning Outcomes of the Course Unit

1) Implementing the theories of fracture mechanics
2) Creating different approaches for different material types
3) Analysing crack initiation and fracture process of concrete and concrete structures
4) Applying the fracture mechanics theories to mechanical systems
5) Measuring the crack sizes in structures

Program Competencies-Learning Outcomes Relation

  Program Competencies
1 2 3 4 5 6 7 8 9 10 11
Learning Outcomes
1 No relation Middle Middle Middle Middle Middle Middle Low Low Low Low
2 High High High High Middle Middle Low Low Middle Middle Middle
3 High High High High Middle Middle Middle Low Middle Middle Middle
4 Middle High Middle High Middle High High High High Middle Middle
5 Middle High Middle High Low High Low Low Low Low No relation

Mode of Delivery

Face to Face

Prerequisites and Co-Requisites

None

Recommended Optional Programme Components

Engineering Mechanics Construction Materials

Course Contents

This course covers linear elastic fracture mechanics, determination of stress intensity factor, elasto-plastic fracture mechnaics, fatigue fracture in brittle materails, fracture mechanics for concrete structures.

Weekly Schedule

1) Introduction to linear elastic fracture mechanics
2) Summary of stress strain and stress analysis
3) Griffith energy balance approach
4) Determination of stress intensity factor
5) Elsato-plastic fracture mechanics
6) Mixed-mode fracture
7) Crack tip plasticity
8) Midterm examination/Assessment
9) Propogation of fatigue crack in a brittle materials
10) Loading fracture
11) Dynamic crack propogation and its prevention
12) Fracture mechanics for concrete strucures
13) Fracture mechanics for concrete strucures
14) Fracture processes for special concretes
15) fracture processes for special concretes
16) Final examination

Recommended or Required Reading

1- van Mier, J.G.M. Fracture Processes of Concrete, CRC Pres, 1997, New York.
2- Broek D., Elemantray engıneerıng fracture mechanıcs, Kartınus Nijoff Publishers, 1987, Dordrecht.
3- Karihaloo, B.L., Fracture Mechanics and Structural Concrete, Longman Scientific and Technical, Essex, 1995.

Planned Learning Activities and Teaching Methods

1) Lecture
2) Question-Answer
3) Lab / Workshop
4) Self Study
5) Problem Solving


Assessment Methods and Criteria

Contribution of Semester Studies to Course Grade

50%

 

Number

Percentage

Semester Studies

Midterm Examination

1

50%

Presentation/Seminar

1

50%

 

Contribution of Final Examination to Course Grade

50%

Total

100%

Language of Instruction

English

Work Placement(s)

Not Required