Residual strength estimation and imperfection modelling for plastically deformed stiffeners

I. Kahraman, G. T. Tayyar

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

Accurate deflection curve of the plastically damaged deflection curve and residual stress distribution are essential and play an important role in residual strength calculation. Unfortunately, all these demands need a lot of modelling and CPU time. This study represents a new type of very simple methodology that models initial geometric imperfection of damaged stiffeners by employing curvature values. Thus, it will be possible to predict the reduction in ultimate strength due to the damages of the structure. The results will be compared with the FEM commercial program, ANSYS.

Original languageEnglish
Title of host publicationProgress in the Analysis and Design of Marine Structures - Proceedings of the 6th International Conference on Marine Structures, MARSTRUCT 2017
EditorsC. Guedes Soares, Y. Garbatov
PublisherCRC Press/Balkema
Pages263-268
Number of pages6
ISBN (Print)9781138069077
DOIs
Publication statusPublished - 2017
Event6th International Conference on Marine Structures, MARSTRUCT 2017 - Lisbon, Portugal
Duration: 8 May 201710 May 2017

Publication series

NameProgress in the Analysis and Design of Marine Structures - Proceedings of the 6th International Conference on Marine Structures, MARSTRUCT 2017

Conference

Conference6th International Conference on Marine Structures, MARSTRUCT 2017
Country/TerritoryPortugal
CityLisbon
Period8/05/1710/05/17

Bibliographical note

Publisher Copyright:
© 2017 Taylor & Francis Group, London.

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