Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens

Ólafur Magnús Ólafsson, Jørgen Juncher Jensen, Christian Berggreen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

433 Downloads (Pure)

Abstract

The presented work aims to investigate and establish a pre-cise, thorough and detailed database from series of experi-mental testing of submerged arc welded (SAW) specimens of various thicknesses typically applied in ships and offshore structures and foundations. Welded structures of all sizes and shapes exhibit fatigue failure primarily in the welded region, rather than in the base material, due to imperfections and flaws relating to the welding procedure. The welded region has therefore received much attention from universities, re-search institutions along with industry as it is of significant practical importance for all fatigue loaded structures, such as e.g. marine structures.
Original languageEnglish
Title of host publicationProceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016)
EditorsUlrik Dam Nielsen, Jørgen Juncher Jensen
Number of pages7
PublisherTechnical University of Denmark
Publication date2016
ISBN (Electronic)978-87-7475-473-2
Publication statusPublished - 2016
Event13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS'2016) - Hotel Crowne Plaza, Copenhagen, Denmark
Duration: 4 Sep 20168 Sep 2016
Conference number: 13

Conference

Conference13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS'2016)
Number13
LocationHotel Crowne Plaza
CountryDenmark
CityCopenhagen
Period04/09/201608/09/2016

Keywords

  • Welded steel joints
  • Submerged arc welding (SAW)
  • Fatigue testing
  • Thickness effect
  • S-N curves
  • Standard recommendations

Cite this

Ólafsson, Ó. M., Jensen, J. J., & Berggreen, C. (2016). Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens. In U. Dam Nielsen, & J. Juncher Jensen (Eds.), Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016) Technical University of Denmark.
Ólafsson, Ólafur Magnús ; Jensen, Jørgen Juncher ; Berggreen, Christian. / Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens. Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016). editor / Ulrik Dam Nielsen ; Jørgen Juncher Jensen. Technical University of Denmark, 2016.
@inproceedings{2913f5b20ef1479e86a668ed8adfc350,
title = "Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens",
abstract = "The presented work aims to investigate and establish a pre-cise, thorough and detailed database from series of experi-mental testing of submerged arc welded (SAW) specimens of various thicknesses typically applied in ships and offshore structures and foundations. Welded structures of all sizes and shapes exhibit fatigue failure primarily in the welded region, rather than in the base material, due to imperfections and flaws relating to the welding procedure. The welded region has therefore received much attention from universities, re-search institutions along with industry as it is of significant practical importance for all fatigue loaded structures, such as e.g. marine structures.",
keywords = "Welded steel joints, Submerged arc welding (SAW), Fatigue testing, Thickness effect, S-N curves, Standard recommendations",
author = "{\'O}lafsson, {{\'O}lafur Magn{\'u}s} and Jensen, {J{\o}rgen Juncher} and Christian Berggreen",
year = "2016",
language = "English",
editor = "{Dam Nielsen}, {Ulrik } and {Juncher Jensen}, J{\o}rgen",
booktitle = "Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016)",
publisher = "Technical University of Denmark",

}

Ólafsson, ÓM, Jensen, JJ & Berggreen, C 2016, Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens. in U Dam Nielsen & J Juncher Jensen (eds), Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016). Technical University of Denmark, 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS'2016), Copenhagen, Denmark, 04/09/2016.

Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens. / Ólafsson, Ólafur Magnús; Jensen, Jørgen Juncher; Berggreen, Christian.

Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016). ed. / Ulrik Dam Nielsen; Jørgen Juncher Jensen. Technical University of Denmark, 2016.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

TY - GEN

T1 - Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens

AU - Ólafsson, Ólafur Magnús

AU - Jensen, Jørgen Juncher

AU - Berggreen, Christian

PY - 2016

Y1 - 2016

N2 - The presented work aims to investigate and establish a pre-cise, thorough and detailed database from series of experi-mental testing of submerged arc welded (SAW) specimens of various thicknesses typically applied in ships and offshore structures and foundations. Welded structures of all sizes and shapes exhibit fatigue failure primarily in the welded region, rather than in the base material, due to imperfections and flaws relating to the welding procedure. The welded region has therefore received much attention from universities, re-search institutions along with industry as it is of significant practical importance for all fatigue loaded structures, such as e.g. marine structures.

AB - The presented work aims to investigate and establish a pre-cise, thorough and detailed database from series of experi-mental testing of submerged arc welded (SAW) specimens of various thicknesses typically applied in ships and offshore structures and foundations. Welded structures of all sizes and shapes exhibit fatigue failure primarily in the welded region, rather than in the base material, due to imperfections and flaws relating to the welding procedure. The welded region has therefore received much attention from universities, re-search institutions along with industry as it is of significant practical importance for all fatigue loaded structures, such as e.g. marine structures.

KW - Welded steel joints

KW - Submerged arc welding (SAW)

KW - Fatigue testing

KW - Thickness effect

KW - S-N curves

KW - Standard recommendations

M3 - Article in proceedings

BT - Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016)

A2 - Dam Nielsen, Ulrik

A2 - Juncher Jensen, Jørgen

PB - Technical University of Denmark

ER -

Ólafsson ÓM, Jensen JJ, Berggreen C. Experimental investigation of the thickness effect for large as-welded SAW S355 steel specimens. In Dam Nielsen U, Juncher Jensen J, editors, Proceedings of the 13th International Symposium on Practical Design of Ships and Other Floating Structures (PRADS’2016). Technical University of Denmark. 2016