Beyond Predicting Stiffness of Disturbed Foundation

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Abstrakt

Tests were executed to analyze the behavior of disturbed foundation stiffness. Test results reveal a causal link between stiffness hysteresis loops and applied deformation amplitude. By manipulating the applied deformation amplitude, the size and position of stiffness hysteresis loops is plausible to control. The initial stiffness curve can be erased (disturbed) and reset afterwards. Also, cyclic stiffness curves of various size can be stabilized and repositioned. Such behavior is not predicted or accounted for by conventional models.
OriginalsprogEngelsk
TitelThe Proceedings of The Twenty-ninth (2019) International Offshore and Polar Engineering Conference
RedaktørerJin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi
Vol/bind4
ForlagInternational Society of Offshore & Polar Engineers
Publikationsdato2019
Sider4998-5004
ISBN (Elektronisk)978-1-880653-85-2
StatusUdgivet - 2019
BegivenhedThe International Society of Offshore and Polar Engineers 2019 - Honolulu, Hawaii, USA
Varighed: 16 jun. 201919 jun. 2019
Konferencens nummer: 29

Konference

KonferenceThe International Society of Offshore and Polar Engineers 2019
Nummer29
LandUSA
ByHonolulu, Hawaii
Periode16/06/201919/06/2019
NavnProceedings of the International Offshore and Polar Engineering Conference
Nummer2019
Vol/bind29
ISSN1098-6189

Emneord

  • Suction bucket
  • t–z curves
  • Numerical modeling
  • Friction
  • Offshore foundation
  • Sand

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