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

Gurantor department	Department of Mechanics of Materials	Credits	7
Subject guarantor	prof. Ing. Jiří Lenert, CSc.	Subject version guarantor	Fiktivní Uživatel
Study level	undergraduate or graduate	Requirement	Compulsory
Year	2	Semester	summer
		Study language	Czech
Year of introduction	1990/1991	Year of cancellation	2009/2010
Intended for the faculties		Intended for study types

Extent of instruction for forms of study
Form of study	Way of compl.	Extent
Full-time	Credit and Examination	3+3
Part-time	Credit and Examination	27+3

Subject aims expressed by acquired skills and competences

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

Other requirements

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

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Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester)

Task name	Type of task	Max. number of points (act. for subtasks)	Min. number of points	Max. počet pokusů
Exercises evaluation and Examination	Credit and Examination	100 (145)	51	3
Examination	Examination	100	0	3
Exercises evaluation	Credit	45	0	3

Mandatory attendence participation:

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Conditions for subject completion and attendance at the exercises within ISP:

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Occurrence in study plans

Academic year	Programme	Branch/spec.	Form	Study language	Tut. centre	Year	Type 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 name	Academic year	Form of study	Study language	Year	W	S	Type of block	Block owner

Assessment of instruction

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