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| JLJ3015 | Rock Mechanics | 3+1+0 | ECTS:6 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of GEOLOGICAL ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures and 1 hour of practicals per week | | Lecturer | Prof. Dr. Hakan ERSOY | | Co-Lecturer | Prof. Aykut AKGÜN | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | are to give the fundamentals of rock mechanics on a geological base and to teach the engineering behavior of the rocks. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | determine index properties of rocks | 2,3,5 | 1,4, | | LO - 2 : | determine shear strength parameters of rocks properties, | 2,3,5 | 1,4, | | LO - 3 : | determine mechanical prorerties of rocks | 2,3,5 | 1,4, | | LO - 4 : | determine elastic prorerties of rocks | 2,3,5 | 1,4, | | LO - 5 : | calculate vertical and horizontal stresses, and vertical stress increase due to various types of loading in the earth | 2,3,5 | 1,4, | | LO - 6 : | solve stress-strain problems in rocks. | 2,3,5 | 1,4, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| -Bulk properties of rock: bulk density, specific gravity, unit weight, porosity, dry and saturated unit weights. -Rock stress: Unconfined compressive strength, force and stress, stress in the earth, underground rooms, shear stress. -Rock deformation: Uniaxial load, volumetric strain, shear load, bulk loading, four elastic module, limiting cases. -Rock strength: The strength of rock material, basic fracture mechanics, failure theory, Griffith failure criteria, Mohr-Coulomb failure criteria, determination of rock strength, laboratory methods, field methods. -Laboratory tests: Uniaxial compressive strength test, tensile strength, shear strength test. -Field tests: Dilatometer test, plate loading test, hydraulic jacking test Practical exercises: -Application, practice, -Laboratory test |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Defination.Development of Rock Mechanics.Objectives of Rock Mechanics | | | Week 2 | Concept of Stress. Types of Stress.Principal stress.Principal stress Planes.Stress states | | | Week 3 | İnvestigation of Stress states by Analitically.İnvestigation of Stress states by Mohr's Stress Circles. | | | Week 4 | Deformation of Rocks: Defination of Deformation. Types of Deformation. Measurement of Deformation.Strain. Elastic Modulus. Poisson's Ratio.Shear Modulus. Compressibility Modulus. | | | Week 5 | Stress-Strain Relationship. | | | Week 6 | Factors İnfluencing to Mechanical Behaviour of Rocks: Confining Pressure. Pore Pressure. Temperature.Time. Anisotropy and İnhomogenity.Rock Type.Alteration | | | Week 7 | Failure Mechanism of Rocks. Modes of Failure of Rocks. Failure Criteria. | | | Week 8 | Natural Stress. Gravitational Stress. Residual Srtess. Vertical and Horizontal Stress Increase due to Various Types of Loading. | | | Week 9 | Mid-term exam | | | Week 10 | Laboratory Tests of Rocks: Sammling.Preparation of Specimens.Indeks Properties of Rocks. | | | Week 11 | Laboratory Tests of Rocks:Unconfined Compressive Strength.Direct Tensile Strength.Indirect Tensile Strength.Shear Strength. | | | Week 12 | Laboratory Tests of Rocks: Static Elastic Constants of Rocks.Dinamic Static Elastic Constants of Rocks.Second Midterm Exam. | | | Week 13 | İn Situe Tests of Rocks: Hydraulic Jack Test. Dilatometer Test. Flat Jack Test. Plate Bearing Test. Shear Strength Test. | | | Week 14 | Pratical in Laboratory | | | Week 15 | Pratical in Laboratory | | | Week 16 | End-of-term exam | | | |
| 1 | Karpuz,C., Hindistan, A.M., 2006; Kaya Mekaniği ilkeleri,uygulamaları.TMMOB Maden Mühendisleri Odası,Ankara. | | | 2 | Köse,H., Kahraman, B.1993; Kaya Mekaniği.D.E.Ü.Mühendislik Fakültesi yayın No: 177,İzmir. | | | 3 | Jeager. C.,1979; Rock Mechanics and Engineering. Cambridge U.Press,New York. | | | 4 | Lama, R.D., Vutukuri,V.S.,1978; Handbook on Mechanical Properties of Rocks. Vol.I-II-III-Iv TransTech Puplication. Clauthal,Germany. | | | 5 | Goodman, R.E.,1989; İntroduction to Rock Mechanics. 2nd edn.Cohv Wiley, Chichester. | | | 6 | Arman. H., Kayabalı,K. Çetin H., 2005; Mühendislik Kaya Mekaniği. İlkelere Giriş-I (Hudson,A.J. and Harrison.P.J., 1997?den Çeviri). | | | |
| 1 | Yüzer,E.Vardar,M.1986; Kaya Mekaniği. İTÜ Vakfı,Kitap yayınları, No11,İstanbulUlusay,R.,Gökçeoğlu,C. ve Binal,A.2001.TMMOB Jeoloji Mühendisleri Odası ,yayın No:58,Ankara | | | 2 | Hudson, J.A., 1989; Rock Mechanics Principles in Engineering Practice. Butterworths. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 19/11/2019 | 2 | 50 | | End-of-term exam | 16 | 14/01/2020 | 2 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 2 | 14 | 28 | | Laboratuar çalışması | 0 | 0 | 0 | | Arasınav için hazırlık | 2 | 8 | 16 | | Arasınav | 2 | 1 | 2 | | Uygulama | 1 | 14 | 14 | | Klinik Uygulama | 0 | 0 | 0 | | Ödev | 0 | 0 | 0 | | Proje | 0 | 0 | 0 | | Kısa sınav | 0 | 0 | 0 | | Dönem sonu sınavı için hazırlık | 3 | 14 | 42 | | Dönem sonu sınavı | 2 | 1 | 2 | | Diğer 1 | 0 | 0 | 0 | | Diğer 2 | 0 | 0 | 0 | | Total work load | | | 146 |
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