339-0003/02 – Mechanics of Materials I (PP1)

Gurantor departmentDepartment of Mechanics of MaterialsCredits7
Subject guarantorprof. Ing. Jiří Lenert, CSc.Subject version guarantorFiktivní Uživatel
Study levelundergraduate or graduateRequirementCompulsory
Year2Semestersummer
Study languageCzech
Year of introduction1990/1991Year of cancellation2009/2010
Intended for the facultiesIntended for study types
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 3+3
Combined Credit and Examination 27+3

Subject aims expressed by acquired skills and competences

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Teaching methods

Summary

OBORY: 23-07-30, 23-07, 23-15, -16, -19, -36, -40 - Pojem napeti, deformace, metoda rezu, Hookuv zakon, trhaci diagram. - Tah, tlak v pruzne oblasti, podminka pevnosti, deformace primych tyci, zakladni ulohy pro tah, tlak, staticky neurcite ulohy. - Rozbor napjatosti v bode telesa, normalova smykova napeti, zakon jedno- ose napjatosti, rovinna napjatost, prostorova napjatost. - Souvislost napeti a pretvoreni v obecnem bode telesa, Poissonuv zakon, zakon o superpozici deformace a napeti, napjatost prosteho smyku, pomer- na a absolutni zmena objemu. - Potencialni energie a deformace pri slozitem namahani a jeji slozky, Castiglianova veta. - Mezne stavy napjatosti. Teorie pevnosti, podminky krehkeho poruseni, podminky plasticity, podminky bezpecnosti. - Elementarni analyza prutu - tah, tlak, ohyb, krouceni, dimenzovani prutu, potencialni energie deformace u jednotlivych namahani. - Staticky neurcite ulohy, trimomentova veta, vyuziti energetickych metod. - Ramy, lomene nosniky, krive pruty. - Namahani nad mezi kluzu. - Slozena namahani: prostorovy ohyb, mimostredny tlak, jadro prurezu, ohyb a krouceni, tah a ohyb.

Compulsory literature:

Hajek,E.-Reif,P.-Valenta,F.: Pruznost a pevnost I, SNTL 1988 Hoschl,C.: Pruznost a pevnost ve strojnictvi, SNTL Praha Kuba,F.: Teorie pruznosti a vybrane aplikace Nemec,J.-Dvorak,J.-Hoschl,C.: Pruznost a pevnost ve strojirenstvi, SNTL Praha 1989

Recommended literature:

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

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Conditions for subject completion

Conditions for completion are defined only for particular subject version and form of study

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2003/2004 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering K Czech Ostrava 3 Compulsory study plan
2002/2003 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering K Czech Ostrava 3 Compulsory study plan
2002/2003 (M2301) Mechanical Engineering (2301T666) Strojnictví /přestupy/ P Czech Ostrava 2 Compulsory study plan
2002/2003 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering P Czech Ostrava 2 Compulsory study plan
2002/2003 (M2301) Mechanical Engineering (2301T666) Strojnictví /přestupy/ K Czech Ostrava 3 Compulsory study plan
2001/2002 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering K Czech Ostrava 3 Compulsory study plan
2001/2002 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering P Czech Ostrava 2 Compulsory study plan
2001/2002 (M2301) Mechanical Engineering (2301T666) Strojnictví /přestupy/ P Czech Ostrava 2 Compulsory study plan
2001/2002 (M2301) Mechanical Engineering (2301T666) Strojnictví /přestupy/ K Czech Ostrava 3 Compulsory study plan
2000/2001 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering K Czech Ostrava 3 Compulsory study plan
2000/2001 (M2301) Mechanical Engineering (2301T999) Mechanical Engineering P Czech Ostrava 2 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner