Strength of Materials and Structural Elements I
| Title | ΑΝΤΟΧΗ ΥΛΙΚΩΝ ΚΑΙ ΔΟΜΙΚΩΝ ΣΤΟΙΧΕΙΩΝ Ι / Strength of Materials and Structural Elements I |
| Code | ΤΕ4400 |
| Faculty | Engineering |
| School | Civil Engineering |
| Cycle / Level | 1st / Undergraduate |
| Teaching Period | Spring |
| Common | No |
| Status | Active |
| Course ID | 20000197 |
| Academic Year | 2023 – 2024 |
| Class Period | Spring |
| Faculty Instructors | |
| Weekly Hours | 5 |
| Class ID | 600242469
|
Course Type 2021
General Foundation
Course Type 2016-2020
- Background
Course Type 2011-2015
General Foundation
Mode of Delivery
- Face to face
Digital Course Content
- e-Study Guide https://qa.auth.gr/en/class/1/600242469
- At the Website of the School:
- eLearning: https://elearning.auth.gr/
Erasmus
The course is also offered to exchange programme students.
Language of Instruction
- Greek (Instruction, Examination)
- English (Examination)
Learning Outcomes
After the successful completion of the course, the students are able to:
-Understand basic principles of mechancis of materials.
-Calculate stressesm strains and deforamtions in axially loaded members, bending and torsion in elastic and elastoplastic materials.
-Analyze statically indetrminate structures of axially loaded members and members in torsion.
-Know how to trasnform stresses and strains in plane stress, plane strain and in three Dimensions.
-Know the basic yield/failure criteria for ductile and brittle materials.
General Competences
- Retrieve, analyse and synthesise data and information, with the use of necessary technologies
- Make decisions
- Work autonomously
- Advance free, creative and causative thinking
Course Content (Syllabus)
1. Stress, strain and mechanical properties of materials: Normal and shear stress and strain, mechanical properties of materials, stress-strain relations in linear elasticity, ideal materials.
2. Axial loading: Deformations of axially loaded members, deformations of nonuniform bars, strain energy, statically indeterminate structures, elastoplastic analysis.
3. Pure bending: Stresses and deformations in the beam, stresses in linear elasticity, longitudinal strains, elastic strain energy, beams with axial loads, composite beams, elastoplastic beams.
4. Torsion: Stresses and deformations in the bar, stresses in linear elasticity, stresses and strains in pure shear, nonuniform torsion, elastic strain energy in torsion and pure shear, statically indeterminate torsional members, torsion of bars with rectangular cross section, thin-walled tubes, nonlinear torsion, elastoplastic torsion.
5. Analysis of stress: Plane and three-dimensional stress, stress transformations, principal stresses, maximum shear stresses, Mohr's circle, equilibrium equations, boundary conditions.
6. Yield criteria: Metals and non-metals, criteria of Tresca, von Mises, Rankine, Mohr-Coulomb, Drucker-Prager.
7. Analysis of strain: Plane and three-dimensional strain, strain transformations, principal strains, maximum shear strains, Mohr's circle for strain, measurements of deformation, boundary conditions for the displacements, compatibility equations.
Keywords
Mechanics of materialas, Strength of materials
Educational Material Types
- Slide presentations
- Video lectures
- Interactive excersises
- Book
Use of Information and Communication Technologies
Use of ICT
- Use of ICT in Course Teaching
- Use of ICT in Communication with Students
- Use of ICT in Student Assessment
Course Organization
| Activities | Workload | ECTS | Individual | Teamwork | Erasmus |
|---|---|---|---|---|---|
| Lectures | 39 | ✓ | |||
| Laboratory Work | 2 | ✓ | |||
| Reading Assigment | 72 | ✓ | |||
| Tutorial | 36 | ✓ | |||
| Written assigments | 16 | ✓ | |||
| Exams | 3 | ✓ | |||
| Total | 168 |
Student Assessment
Description
Final exam. Passing grade is ≥5.
Student Assessment methods
- Written Assignment (Formative)
- Written Exam with Problem Solving (Summative)
Bibliography
Course Bibliography (Eudoxus)
1. Παπαμίχος Ε, Χαραλαμπάκης Ν (2017). Αντοχή των υλικών και δομικών στοιχείων, 2η εκδ., Θεσσαλονίκη: Τζιόλας.
2. Goodno BJ, Gere JM (2021). Αντοχή υλικών. 9η εκδ., Θεσσαλονίκη: Τζιόλας.
3. Beer FP, Johnston Jr ER, DeWolf JT, Mazurek DF (2016). Μηχανική των υλικών. 7η εκδ., Θεσσαλονίκη: Τζιόλας.
Additional bibliography for study
1. Βαρδουλάκης Ι (1999). Τεχνική Μηχανική II. Αθήνα: Συμμετρία.
2. Τσαμασφύρος ΓΙ (1990). Μηχανική παραμορφωσίμων σωμάτων Ι. Αθήνα: Συμμετρία.
3. Τσαμασφύρος ΓΙ, Δήμου Γ (1997). Μηχανική παραμορφωσίμων σωμάτων Ι - Ασκήσεις. Αθήνα: Συμμετρία.
Last Update
18-04-2022
