International Journal of Steel Structures, ( ISI ), Volume (17), No (2), Year (2017-5) , Pages (1-11)

Title : ( Experimental Study of SS304L Cylindrical Shell With/Without Cutout Under Cyclic Combined and Uniaxial Loading )

Authors: kamal kolasangiani , Mahmoud Shariati ,

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Abstract

In this research, ratcheting behavior of SS304L cylindrical shells under cyclic combined and uniaxial loadings was studied.Experimental tests were carried outby a servo-hydraulic INSTRON 8802 machine and the shells were fixed normal and oblique at angle of 20° with respect to the longitudinal direction of the shell. Force-control loadings were applied and the effect of length, angle of cylindrical shell and loading history on ratcheting behavior were examined.It was shown as the angle of cylindrical shell increases, due to increase of bending moment, accumulation of plastic deformation increases.Also, linear relation was observed between plastic energy and rate of plastic deformation which shows the rigidity of fixtures used in tests. Cutout effect on cylindrical shells under these kinds of loading has been studied and it was observed that creating cutout increases the plastic deformation and its rate.

Keywords

, experimental study, cylindrical shell, ratcheting, cyclic combined and uniaxial loadings, cutout
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@article{paperid:1062905,
author = {Kolasangiani, Kamal and Shariati, Mahmoud},
title = {Experimental Study of SS304L Cylindrical Shell With/Without Cutout Under Cyclic Combined and Uniaxial Loading},
journal = {International Journal of Steel Structures},
year = {2017},
volume = {17},
number = {2},
month = {May},
issn = {1598-2351},
pages = {1--11},
numpages = {10},
keywords = {experimental study; cylindrical shell; ratcheting; cyclic combined and uniaxial loadings; cutout},
}

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%0 Journal Article
%T Experimental Study of SS304L Cylindrical Shell With/Without Cutout Under Cyclic Combined and Uniaxial Loading
%A Kolasangiani, Kamal
%A Shariati, Mahmoud
%J International Journal of Steel Structures
%@ 1598-2351
%D 2017

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