Details
Titel in Übersetzung | Experimental und numerical investigations for tripod joints of offshore-structures |
---|---|
Originalsprache | Deutsch |
Seiten | 627-635 |
Seitenumfang | 9 |
Band | 76 |
Ausgabenummer | 9 |
Fachzeitschrift | STAHLBAU |
Publikationsstatus | Veröffentlicht - 4 Sept. 2007 |
Abstract
This paper summarises fatigue tests on Y-joints to estimate the influence of a post weld treatment method called Ultrasonic Impact Treatment (UIT). With this method the fatigue resistance could be increased significantly. Furthermore tubular joints of tripods are analysed with numerical simulations to judge these welded joints with the hot-spot-concept. The stress concentration factor for the treated weld toe geometry was determined numerically using submodel analysis. Finally a comparison between welded and cast iron joints is carried out for the fatigue limit state under consideration of experimental results.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Tief- und Ingenieurbau
- Ingenieurwesen (insg.)
- Bauwesen
- Ingenieurwesen (insg.)
- Werkstoffmechanik
- Ingenieurwesen (insg.)
- Maschinenbau
- Werkstoffwissenschaften (insg.)
- Metalle und Legierungen
Zitieren
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- BibTex
- RIS
in: STAHLBAU, Jahrgang 76, Nr. 9, 04.09.2007, S. 627-635.
Publikation: Beitrag in nicht-wissenschaftlicher/populärwissenschaftlicher Zeitschrift/Zeitung › Beitrag in Publikumszeitung/-zeitschrift › Transfer
}
TY - GEN
T1 - Experimentelle und Numerische Untersuchungen von Knotenverbindungen für Tripods von Offshore-Windenergieanlagen
AU - Schaumann, Peter
AU - Keindorf, Christian
AU - Tomasch, Frank
PY - 2007/9/4
Y1 - 2007/9/4
N2 - This paper summarises fatigue tests on Y-joints to estimate the influence of a post weld treatment method called Ultrasonic Impact Treatment (UIT). With this method the fatigue resistance could be increased significantly. Furthermore tubular joints of tripods are analysed with numerical simulations to judge these welded joints with the hot-spot-concept. The stress concentration factor for the treated weld toe geometry was determined numerically using submodel analysis. Finally a comparison between welded and cast iron joints is carried out for the fatigue limit state under consideration of experimental results.
AB - This paper summarises fatigue tests on Y-joints to estimate the influence of a post weld treatment method called Ultrasonic Impact Treatment (UIT). With this method the fatigue resistance could be increased significantly. Furthermore tubular joints of tripods are analysed with numerical simulations to judge these welded joints with the hot-spot-concept. The stress concentration factor for the treated weld toe geometry was determined numerically using submodel analysis. Finally a comparison between welded and cast iron joints is carried out for the fatigue limit state under consideration of experimental results.
UR - http://www.scopus.com/inward/record.url?scp=34748913739&partnerID=8YFLogxK
U2 - 10.1002/stab.200710066
DO - 10.1002/stab.200710066
M3 - Beitrag in Publikumszeitung/-zeitschrift
AN - SCOPUS:34748913739
VL - 76
SP - 627
EP - 635
JO - STAHLBAU
JF - STAHLBAU
SN - 0038-9145
ER -