dc.contributor.author |
Kariyawasam, KKGKD |
|
dc.contributor.author |
Mallikarachchi, HMYC |
|
dc.contributor.editor |
Hettiarachchi, MTP |
|
dc.date.accessioned |
2022-05-23T07:08:05Z |
|
dc.date.available |
2022-05-23T07:08:05Z |
|
dc.date.issued |
2015-10 |
|
dc.identifier.citation |
Kariyawasam, K.K.G.K.D., & Mallikarachchi, H.M.Y.C. (2015). Estimation of fatigue life of steel masts using finite element modelling. In M.T.P. Hettiarachchi (Ed.), Proceedings of the Civil Engineering Research Symposium 2015 (pp. 33-36). Department of Civil Engineering, University of Moratuwa. |
en_US |
dc.identifier.uri |
http://dl.lib.uom.lk/handle/123/17893 |
|
dc.description.abstract |
Fatigue is an important design consideration for tall steel structures. Accurate prediction of
fatigue endurance is essential to design the elements subjected to wind and earthquake induced fatigue. The
design guidelines given in codes of practices are applicable only to simple shapes and laboratory experimental
verification is costly. Therefore, simulation using finite element software is becoming popular.
This paper demonstrates successful coupling of Abaqus/FEA and fe-safe software in predicting the uniaxial
and multiaxial fatigue behaviour of steel specimens. The simulated results were verified against experimental
results available in literature. The verified simulation technique was used to examine the fatigue life of a64 m
tall steel mastlocated on top of a 285m tall tower. Sensitivity of different fatigue inducing properties such as
fatigue analysis method, surface finish and plate thickness on fatigue endurance was studied. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Department of Civil Engineering, University of Moratuwa |
en_US |
dc.subject |
Steel structures |
en_US |
dc.subject |
Fatigue simulation |
en_US |
dc.subject |
Finite element modelling |
en_US |
dc.title |
Estimation of fatigue life of steel masts using finite element modelling |
en_US |
dc.type |
Conference-Full-text |
en_US |
dc.identifier.faculty |
Engineering |
en_US |
dc.identifier.department |
Department of Civil Engineering |
en_US |
dc.identifier.year |
2015 |
en_US |
dc.identifier.conference |
Civil Engineering Research Symposium 2015 |
en_US |
dc.identifier.place |
Katubedda |
en_US |
dc.identifier.pgnos |
pp.33-36 |
en_US |
dc.identifier.proceeding |
Proceedings of the Civil Engineering Research Symposium 2015 |
en_US |
dc.identifier.email |
yasithcm@uom.lk |
en_US |