Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 29th International Ocean and Polar Engineering Conference |
| Subtitle of host publication | ISOPE 2019 |
| Editors | Jin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi |
| Publisher | International Society of Offshore and Polar Engineers |
| Pages | 4098-4105 |
| ISBN (electronic) | 978-1-880653-85-2 |
| Publication status | Published - 2019 |
| Event | 29th International Ocean and Polar Engineering Conference, ISOPE 2019 - Honolulu, United States Duration: 16 Jun 2019 → 21 Jun 2019 |
Publication series
| Name | Proceedings of the International Offshore and Polar Engineering Conference |
|---|---|
| ISSN (Print) | 1098-6189 |
| ISSN (electronic) | 1555-1792 |
Abstract
To increase The competitiveness of jacket substructures compared to monopiles a changeover from an individual towards a serial jacket production based on automated manufactured tubular joints combined with standardized pipes has to be achieved. Therefore, tins paper addresses the welding process of automated manufactured tubular X-joints. Additionally, fatigue tests of the automatically welded tubular joints are presented focusing on the location of the technical fatigue crack. The detected location of the technical crack is compared to numerical investigations predicting the most fatigue prone notch considering the structural stress approach as well as the notch stress approach.
Keywords
- Automated manufacmring, Fatigue tests, Notch stress approach, Structural stress approach, Tubular X-jomts
ASJC Scopus subject areas
- Energy(all)
- Energy Engineering and Power Technology
- Engineering(all)
- Ocean Engineering
- Engineering(all)
- Mechanical Engineering
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Proceedings of the 29th International Ocean and Polar Engineering Conference: ISOPE 2019. ed. / Jin S. Chung; Odd M. Akselsen; HyunWoo Jin; Hiroyasu Kawai; Yongwon Lee; Dmitri Matskevitch; Suak Ho Van; Decheng Wan; Alan M. Wang; Satoru Yamaguchi. International Society of Offshore and Polar Engineers, 2019. p. 4098-4105 (Proceedings of the International Offshore and Polar Engineering Conference).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Automatically Welded Tubular X-Joints
T2 - 29th International Ocean and Polar Engineering Conference, ISOPE 2019
AU - Schaumann, Peter
AU - Schürmann, Karsten
AU - Pirtner, Andreas
AU - Rethmeier, Michael
N1 - Funding Information: The presented results are developed within the German FOSTA joint research project ?FATInWeld? supported via AiF (IGF 19104 N) within the programme for promoting the Industrial Collective Research (IGF) of the German Ministry of Economic Affairs and Energy (BMWi), based on a resolution of the German Parliament. The authors express their deep gratitude for the financial support received from the BMWi, the AiF, the FOSTA and from the companies involved in the project.
PY - 2019
Y1 - 2019
N2 - To increase The competitiveness of jacket substructures compared to monopiles a changeover from an individual towards a serial jacket production based on automated manufactured tubular joints combined with standardized pipes has to be achieved. Therefore, tins paper addresses the welding process of automated manufactured tubular X-joints. Additionally, fatigue tests of the automatically welded tubular joints are presented focusing on the location of the technical fatigue crack. The detected location of the technical crack is compared to numerical investigations predicting the most fatigue prone notch considering the structural stress approach as well as the notch stress approach.
AB - To increase The competitiveness of jacket substructures compared to monopiles a changeover from an individual towards a serial jacket production based on automated manufactured tubular joints combined with standardized pipes has to be achieved. Therefore, tins paper addresses the welding process of automated manufactured tubular X-joints. Additionally, fatigue tests of the automatically welded tubular joints are presented focusing on the location of the technical fatigue crack. The detected location of the technical crack is compared to numerical investigations predicting the most fatigue prone notch considering the structural stress approach as well as the notch stress approach.
KW - Automated manufacmring
KW - Fatigue tests
KW - Notch stress approach
KW - Structural stress approach
KW - Tubular X-jomts
UR - http://www.scopus.com/inward/record.url?scp=85079789411&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85079789411
T3 - Proceedings of the International Offshore and Polar Engineering Conference
SP - 4098
EP - 4105
BT - Proceedings of the 29th International Ocean and Polar Engineering Conference
A2 - Chung, Jin S.
A2 - Akselsen, Odd M.
A2 - Jin, HyunWoo
A2 - Kawai, Hiroyasu
A2 - Lee, Yongwon
A2 - Matskevitch, Dmitri
A2 - Ho Van, Suak
A2 - Wan, Decheng
A2 - Wang, Alan M.
A2 - Yamaguchi, Satoru
PB - International Society of Offshore and Polar Engineers
Y2 - 16 June 2019 through 21 June 2019
ER -