2016
DOI: 10.1002/stab.201610434
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Zum Ermüdungsverhalten von Grout‐Verbindungen bei unterschiedlichen Umgebungsbedingungen

Abstract: Herrn Univ. Prof. Dr.‐Ing. Gerhard Hanswille zur Vollendung seines 65. Lebensjahres gewidmet Grout‐Verbindungen sind ein häufig eingesetztes Konstruktionsdetail in Offshore‐Windenergieanlagen und ‐Plattformen. Sie stellen eine lastabtragende Verbindung zwischen gerammten Pfählen und Tragstruktur her. Bei aufgelösten Unterstrukturen befindet sich diese Verbindung üblicherweise unter Wasser. Ein möglicher Wassereinfluss auf das Ermüdungsverhalten des Konstruktionsdetails wurde in früheren Versuchen und den darau… Show more

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Cited by 4 publications
(2 citation statements)
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“…However, the influence of the surrounding water on the fatigue behaviour was neglected in earlier tests and in the design methods. Further tests were conducted under submerged conditions [8]. The experimental investigations described involving small-and large-scale fatigue tests showed a significant decrease in endurable load cycles and identified a damage scenario that had not been observed before.…”
Section: Verification Of Fatigue Limitmentioning
confidence: 95%
See 1 more Smart Citation
“…However, the influence of the surrounding water on the fatigue behaviour was neglected in earlier tests and in the design methods. Further tests were conducted under submerged conditions [8]. The experimental investigations described involving small-and large-scale fatigue tests showed a significant decrease in endurable load cycles and identified a damage scenario that had not been observed before.…”
Section: Verification Of Fatigue Limitmentioning
confidence: 95%
“…This transition piece is connected to the monopile either via a grout connection (pipe-in-pipe plug connection with high-strength concrete in the joint) or via a bolted ring flange connection. Numerous cases of damage at the end of the first decade of this century led to intensive research work on the grouted connection [8]. The tubular steel tower installed above the grouted connection usually consists of several segments connected by ring flanges.…”
Section: Articlementioning
confidence: 99%