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| OREN2002 | Sawmilling Tecnology | 2+1+0 | ECTS:3 | | Year / Semester | Spring Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of FOREST INDUSTRY ENGINEERING | | Prerequisites and co-requisites | None | | Mode of Delivery | | | Contact Hours | 14 weeks - 2 hours of lectures and 1 hour of practicals per week | | Lecturer | Doç. Dr. Aydın DEMİR | | Co-Lecturer | None | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | Teaching of lumber production with the maximum yield and minimum loss. Giving information on the lumber manufacturing methods, standardization and new approaches developed for sawmilling industry. To gain the ability to classify lumber according to their quality and strength properties according to the relevant national and international standards. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Defines log defects and determines the logs with the most suitable quality characteristics for lumber production | 4,5 | 1, | | LO - 2 : | Gains knowledge of lumber production workflow, sawing techniques, machines used and determines the most appropriate method according to raw material and timber properties by making the necessary comparisons | 2,4,5 | 1 | | LO - 3 : | Makes the necessary yield calculations in timber production and takes the necessary precautions by defining the factors affecting the yield | 2,4,5 | 1 | | LO - 4 : | Determines the most suitable saws to be used in lumber production and knows how to maintain them | 2,4,5 | 1, | | LO - 5 : | Divides lumber into visual quality and strength classes by determining technological properties according to national and international standards | 4,5 | 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 | | |
| Development of lumber industry from past to present, lumber production quantities and usage areas in the world and in our country, lumber production workflows, defects affecting the quality characteristics of logs used as raw materials, storage and debarking processes of logs, terms and definitions related to timber, sawing methods, Quantitative yield and quality yield and capacity in timber production and the factors affecting them, sawing machines and production processes used in the lumber industry, saw preparation operations and sharpening applications, maintenance and repair, determination of visual quality and resistance classes by determining the technological properties of lumber according to national and international standards. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Historical Development of Lumber Industry, Lumber Usage Areas | | | Week 2 | Production Workflow in a Sawmill | | | Week 3 | Log Quality | | | Week 4 | Log Storage | | | Week 5 | Debarking, Lumber Related Terms and Definitions | | | Week 6 | Productivity and Capacity in the Lumber Industry | | | Week 7 | Lumber Sawmills, Classifications and Combinations | | | Week 8 | Lumber Production with Band Saw | | | Week 9 | Midterm exam | | | Week 10 | Lumber Production with Gang Saw | | | Week 11 | Lumber Production with Circular Saw | | | Week 12 | Lumber Production with Chipping Technique | | | Week 13 | Saws and Preparation Processes, Grinding Mill Applications | | | Week 14 | Classification of Structural Lumbers, Determination of Some Technological Properties of Structural Lumbers | | | Week 15 | Practice exam | | | Week 16 | Final exam | | | |
| 1 | Çolakoğlu, G., Kereste Endüstri Ders Notları (Basılmamış) . | | | |
| 1 | Fronius.K., 1989.Arbeiten und Anlagen im Sagewerk, Band 1. band 2, DRW. Verlag. Berlin. | | | 2 | Williston, M. , 1976. Lumber Manufacturing: The Design and Operation of Sawmills and Planer Mills, Miller Freeman Publications, Newyork. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | 9. Hafta | 1 | 30 | | Practice | 15 | 15. Hafta | 1 | 20 | | End-of-term exam | 16 | 16. Hafta | 1 | 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 | 1 | 14 | 14 | | Laboratuar çalışması | 1 | 2 | 2 | | Arasınav için hazırlık | 1 | 6 | 6 | | Arasınav | 1 | 1 | 1 | | Uygulama | 1 | 12 | 12 | | Dönem sonu sınavı için hazırlık | 1 | 5 | 5 | | Dönem sonu sınavı | 1 | 1 | 1 | | Total work load | | | 83 |
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