Experimental and Numerical Study of Mild Steel Behaviour under Cyclic Loading with Variable Strain Ranges
Joint Authors
Krolo, Paulina
Grandić, Davor
Smolčić, Željko
Source
Advances in Materials Science and Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-23
Country of Publication
Egypt
No. of Pages
13
Abstract EN
To simulate the effect of variable strains on steel grades S275 and S355, an experimental displacement control test of plate specimens was performed.
Specimens were tested under monotonic and cyclic loading according to the standard loading protocol of SAC 2000.
During experimental testing, strain values were measured with an extensometer at the tapered part of the specimen.
Strains obtained by the experimental tests are disproportional to the applied displacements at the ends of the specimens.
This phenomenon occurs due to the imperfections of the specimen, hardening of the material, and the buckling behaviour that appears in real structures due to the high deformation experienced during earthquakes.
Due to the relative simplicity and wide applicability of the Chaboche hardening model of steel, the calibration of hardening parameters based on experimental test results was conducted.
For the first time, calibration of steel hardening parameters was performed following the Chaboche procedure to define the cyclic behaviour with variable strain ranges.
The accuracy of the hardening model with variable strain ranges, which were simulated using ABAQUS software, was verified using the experimental results.
American Psychological Association (APA)
Krolo, Paulina& Grandić, Davor& Smolčić, Željko. 2016. Experimental and Numerical Study of Mild Steel Behaviour under Cyclic Loading with Variable Strain Ranges. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1096412
Modern Language Association (MLA)
Krolo, Paulina…[et al.]. Experimental and Numerical Study of Mild Steel Behaviour under Cyclic Loading with Variable Strain Ranges. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1096412
American Medical Association (AMA)
Krolo, Paulina& Grandić, Davor& Smolčić, Željko. Experimental and Numerical Study of Mild Steel Behaviour under Cyclic Loading with Variable Strain Ranges. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1096412
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1096412