Journal Published Online: 08 March 2016
Volume 39, Issue 4

Advanced Laboratory Setup for Testing Offshore Foundations

CODEN: GTJODJ

Abstract

This paper describes a test setup for testing small-scale offshore foundations under realistic conditions of high pore-water pressure and high impact loads. The actuator, used for loading has enough capacity to apply sufficient force and displacement to achieve both drained and undrained failure modes for small-scale offshore foundations. Results from trial tests on two small-scale bucket foundations, subjected to transient or cyclic loading, are presented. Tests showed that cavitation limits the undrained bearing capacity. Hence, a high pore-water pressure is important for simulating offshore conditions.

Author Information

Nielsen, S.
Aalborg Univ., Dept. of Civil Engineering, Aalborg, DK
Ibsen, L.
Aalborg Univ., Dept. of Civil Engineering, Aalborg, DK
Nielsen, B.
Aalborg Univ., Dept. of Civil Engineering, Aalborg, DK
Pages: 14
Price: $25.00
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Details
Stock #: GTJ20150135
ISSN: 0149-6115
DOI: 10.1520/GTJ20150135