Strength of Materials
BASIC DATA
course listing
A - main register
course code
MES0240
course title in Estonian
Tugevusõpetus
course title in English
Strength of Materials
course volume CP
-
ECTS credits
6.00
to be declared
yes
assessment form
Examination
teaching semester
autumn
language of instruction
Estonian
English
Study programmes that contain the course
code of the study programme version
course compulsory
EACB17/25
no
EANB16/25
yes
EARB16/25
yes
Structural units teaching the course
EM - Department of Mechanical and Industrial Engineering
Course description link
Timetable link
View the timetable
Version:
VERSION SPECIFIC DATA
course aims in Estonian
Arendada välja mehhanotehnika valdkonnale orienteeritud algteadmised komponentide tugevusprobleemide lahendusmetoodikate osas ning oskus rakendada neid teadmisi praktiliste tugevusanalüüsi ülesannete lahendamisel.
course aims in English
To develop mechanical engineering oriented:
- basic knowledge regarding methodology of solving components’ strength problems and
- skills to implement the knowledge above in solving of practical strength analysis problems.
learning outcomes in the course in Est.
Õppeaine positiivse tulemusega sooritanud üliõpilane:
- tunneb tugevusanalüüsi peamist terminoloogiat, põhimõisteid ja alusprintsiipe;
- mõistab komponentides koormuste mõjul toimuvaid füüsikalisi protsesse;
- oskab eristada nii liht- kui liittööseisundeid;
- oskab koostada komponentide tugevusanalüüsi arvutusskeeme;
- oskab analüüsida sisejõudusid ning formuleerida tugevustingimusi ühe- ja kahemõõtmelistepinguste korral;
- tunneb pingeteooria põhiprintsiipe;
- oskab tugevustingimuste abil arvutada nii staatikaga määratud kui ka määramatute komponentide ohutuid mõõtmeid ja lubatavaid koormusi ning kontrollida ohutust;
- oskab analüüsida ja arvutada koormatud detailide deformatsioone ja siirdeid erinevates tööseisundites;
- oskab tuvastada pingete kontsentreerumist komponentides ning määrata pingekontsentratsiooni tegurite väärtusi erinevates ülesannetes;
- oskab tuvastada ja analüüsida lihtsamate masinaelementide väsimusnähtusi ning läbi viia vastavaid kontrollarvutusi;
- oskab suhestada komponentide tugevust, jäikus ja stabiilsust mõjutavate parameetrite toimet ning pakkuda lahendusteid konstruktsioonide optimeerimiseks.
learning outcomes in the course in Eng.
When having successfully passed the course, the student:
- knows the general terminology, concepts and basic principles of strength analysis;
- understands the physical phenomena of in loaded components;
- is able to identify basic and combined types of load cases;
- is able to compose structural models for strength analysis;
- is able to analyse internal forces and formulate strength conditions for uniaxial and biaxial states of stress;
- knows the basic principles of stress theory;
- is able to use strength conditions in order to calculate components' safe dimensions, allowable loads and check the safety for both statically determined and undetermined cases;
- is able to analyse and calculate the deformations and displacements of components under different types of loads;
- is able to identify stress concentrations in components and to determine the values of stress concentration factors for different cases;
- is able to identify and analyse fatigue phenomena in simple machine components and to perform respective calculations;
- understands the influence of design parameters on components strength, stiffness and stability and is able to suggest solutions for design optimisation.
brief description of the course in Estonian
Tugevusanalüüsi eesmärk ja põhiprintsiibid. Tööseisundid. Komponentide tõmme ja surve: tugevus, jäikus, staatikaga määramatud ülesanded. Varda nõtke. Komponentide vääne: tugevus, jäikus, staatikaga määramatud ülesanded. Komponentied paine: sisepinna omadused, tugevus, jäikus, staatikaga määramatud ülesanded. Liitkoormatud komponentide tugevus. Pingete kontsentratsioon ja väsimustugevus.
brief description of the course in English
Purpose and basic principles of strength analysis. Load cases. Components tension and compression: strength, stiffness, statically undetermined problems. Columns buckling. Components torsion: strength, stiffness, statically undetermined problems. Components bending: properties of plane areas, strength, stiffness, statically undetermined problems. Strength of components under combined loads. Stress concentration and fatigue.
type of assessment in Estonian
Eksami eeldus: kuus (6) arvestatud kodutööd. Kirjalik eksam.
type of assessment in English
Examination prerequisite: six (6) passed homeworks. Written examination
independent study in Estonian
Iseseisva töö eesmärgid:
- kinnistada auditoorselt läbivõetud materjali iseseisva mõtestatud tegevusega,
- omandada vilumusi praktiliste tugevusanalüüsi ülesannete lahendamisel,
- omandada vilumusi insneritegevuse kirjalike aruannete ja kokkuvõtete koostamisel ja vormistamisel.
Iseseisva töö sisu ja maht:
- kuus (6) kodutööd tugevusanalüüsi erinevatel teemadel – 52 tundi,
- ettevalmistus eksamiks – 24 tundi.
independent study in English
Goals of individual work:
- to deepen the knowledge developed in lectures and seminars by individual analysis work,
- to develop skills of solving practical strength analysis problems ,
- to develop skills of composing written engineering reports and abstracts,
Content and volume of individual work:
- six (6) homeworks on strength analysis of different load cases – 52 hours,
- preparation for written test – 24 hours.
study literature
A. Klauson, J. Metsaveer, P. Põdra, U. Raukas, Tugevusõpetus, Tallinn, TTÜ Kirjastus 2012.
R. L. Mott, Applied Strength of materials, Prentice-Hall, 2007;
study forms and load
daytime study: weekly hours
4.0
session-based study work load (in a semester):
lectures
2.0
lectures
-
practices
0.0
practices
-
exercises
2.0
exercises
-
lecturer in charge
-
LECTURER SYLLABUS INFO
semester of studies
teaching lecturer / unit
language of instruction
Extended syllabus
2025/2026 autumn
Priit Põdra, EM - Department of Mechanical and Industrial Engineering
Estonian
    display more
    2024/2025 autumn
    Priit Põdra, EM - Department of Mechanical and Industrial Engineering
    Estonian
      2023/2024 autumn
      Priit Põdra, EM - Department of Mechanical and Industrial Engineering
      Estonian
        2022/2023 autumn
        Priit Põdra, EM - Department of Mechanical and Industrial Engineering
        Estonian
          2021/2022 spring
          Priit Põdra, EM - Department of Mechanical and Industrial Engineering
          Estonian
            MES0240 strength of materials.pdf 
            2021/2022 autumn
            Priit Põdra, EM - Department of Mechanical and Industrial Engineering
            Estonian
              MES0240 strength of materials.pdf 
              2020/2021 spring
              Priit Põdra, EM - Department of Mechanical and Industrial Engineering
              English, Estonian
                MES0240 strength of materials.pdf 
                2020/2021 autumn
                Priit Põdra, EM - Department of Mechanical and Industrial Engineering
                Estonian
                  MES0240 strength of materials.pdf 
                  2019/2020 spring
                  Priit Põdra, EM - Department of Mechanical and Industrial Engineering
                  Estonian
                    MES0240 strength of materials.pdf 
                    2019/2020 autumn
                    Priit Põdra, EM - Department of Mechanical and Industrial Engineering
                    Estonian
                      MES0240 strength of materials.pdf 
                      2018/2019 autumn
                      Priit Põdra, EM - Department of Mechanical and Industrial Engineering
                      Estonian
                        MES0240 strength of materials.pdf 
                        Course description in Estonian
                        Course description in English