Beyond Predicting Stiffness of Disturbed Foundation

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Abstract

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.
Original languageEnglish
Title of host publicationThe Proceedings of The Twenty-ninth (2019) International Offshore and Polar Engineering Conference
EditorsJin S. Chung, Odd M. Akselsen, HyunWoo Jin, Hiroyasu Kawai, Yongwon Lee, Dmitri Matskevitch, Suak Ho Van, Decheng Wan, Alan M. Wang, Satoru Yamaguchi
Volume4
PublisherInternational Society of Offshore & Polar Engineers
Publication date2019
Pages4998-5004
ISBN (Electronic)978-1-880653-85-2
Publication statusPublished - 2019
EventThe International Society of Offshore and Polar Engineers 2019 - Honolulu, Hawaii, United States
Duration: 16 Jun 201919 Jun 2019
Conference number: 29

Conference

ConferenceThe International Society of Offshore and Polar Engineers 2019
Number29
CountryUnited States
CityHonolulu, Hawaii
Period16/06/201919/06/2019
SeriesProceedings of the International Offshore and Polar Engineering Conference
Number2019
Volume29
ISSN1098-6189

Keywords

  • Geotechnics
  • Foundation design
  • Disturbed soil
  • Dynamic stiffness
  • Prototype testing
  • Mono bucket
  • Strain space

Fingerprint Dive into the research topics of 'Beyond Predicting Stiffness of Disturbed Foundation'. Together they form a unique fingerprint.

Cite this