|
Lecturer(s)
|
-
Culek Bohumil, doc. Ing. Ph.D.
|
|
Course content
|
Stochastic character of loads. Material fatigue. Fatigue properties of the material. Fatigue curves. Cumulative theory of fatigue damage. Methods of theoretical assessments of service life. Linear hypotheses of fatigue damage. Other hypotheses for life estimation. Operational loads of structures. Strain gauges. Experimental methods of fatigue material characteristics obtaining. Empirical methods of obtaining of fatigue material characteristics Experiments on dynamic test stands.
|
|
Learning activities and teaching methods
|
|
Monologic (reading, lecture, briefing), Work-related activities
|
|
Learning outcomes
|
The aim of the course is to increase knowledge in the field of fatigue and service life of steel transport structures. According to high-cycle character of loads of transport structures, emphasis is placed on high-cycle fatigue and its evaluation both from the point of view of newly designed structures and from the point of view of existing structures. Other types of fatigue (low-cycle fatigue) and evaluation approaches (fracture mechanics) are mentioned only partially.
After completing the course, student is familiar with the evaluation of high-cyclic fatigue of transport structures.
|
|
Prerequisites
|
No specific prerequisites are required
|
|
Assessment methods and criteria
|
Written examination, Student performance assessment
Required attendance in seminars (full-time study only) Elaboration and submission of all tasks assigned
|
|
Recommended literature
|
-
Dle pokynu vyučujícího.
-
Culek B. ml. Analýza přesnosti predikce únavové životnosti ocelových konstrukcí: diplomová práce. Pardubice, 1998, knihovna Univerzita Pardubice.
-
Culek B. ml. Hodnocení únavové životnosti ocelových konstrukcí při složitém namáhání: disertační práce. Pardubice: Univerzita Pardubice, 2003.
-
Navrátil M., Pluhař O. Měření a analýza mechanického kmitání. Praha, SNTL, 1986. ISBN 04-214-86.
-
Navrátil M., Pluhař O. Měření a analýza mechanického kmitání. Praha, SNTL, 1986. ISBN 04-214-86.
-
Niemi, E. Structural hot-spot stress approach to fatigue analysis of welded components . Singapore: Springer, 2018. ISBN 978-981-10-5567-6.
-
Růžička, Milan. Dynamická pevnost a životnost. Praha: České vysoké učení technické, 1992. ISBN 80-01-00886-X.
-
Vlk M. & kol. Experimentální mechanika. VUT Brno, 2003.
|