dc.contributor.author |
Tsilimidos, George
|
en |
dc.contributor.author |
Τσιλιμιδός, Γιώργος
|
el |
dc.date.accessioned |
2022-05-11T06:28:05Z |
|
dc.date.available |
2022-05-11T06:28:05Z |
|
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/55128 |
|
dc.identifier.uri |
http://dx.doi.org/10.26240/heal.ntua.22826 |
|
dc.rights |
Default License |
|
dc.subject |
Shakedown |
en |
dc.subject |
Cyclic loading |
en |
dc.subject |
Elastoplastic fem |
en |
dc.title |
Cyclic analysis of elastoplastic structures with kinematic hardening |
en |
heal.type |
bachelorThesis |
|
heal.classification |
Structural engineering |
en |
heal.language |
en |
|
heal.access |
free |
|
heal.recordProvider |
ntua |
el |
heal.publicationDate |
2021-10 |
|
heal.abstract |
The main business of structural engineers is to design structures safely, economically and efficiently. Elastic analysis does not fully exploit the capacity of structures made of ductile
materials. On the other hand, limit analysis finds the ultimate strength capacity (static collapse)
with the assumption that applied loads on the structure are time-independent and proportional.
This analysis defines the limit state of the structure made of elastic perfectly plastic material, and
is specified in design codes (strength design codes) or standards. Actually, applied loads on the
structures are mostly neither monotonic nor proportional, e.g. wind load on the buildings, traffic
load on the bridges, waves onto the offshore oil-rigs, cyclic load on the machine devices, internal
pressure in pipes, varying thermal load etc. Then the structure may fail by fatigue or
unserviceability before reaching its ultimate strength capacity. Shakedown analysis defines the
bounds of low cycle fatigue and incremental plastic collapse. |
en |
heal.advisorName |
Spiliopoulos, Konstantinos |
en |
heal.committeeMemberName |
Spiliopoulos, Konstantinos |
en |
heal.committeeMemberName |
Nerantzaki, Maria |
en |
heal.committeeMemberName |
Papadopoulos, Vissarion |
en |
heal.academicPublisher |
Εθνικό Μετσόβιο Πολυτεχνείο. Σχολή Πολιτικών Μηχανικών |
el |
heal.academicPublisherID |
ntua |
|
heal.fullTextAvailability |
false |
|