Recent advances in offshore geotechnics for deep water oil and gas developments

MF Randolph, C Gaudin, SM Gourvenec, DJ White… - Ocean …, 2011 - Elsevier
The paper presents an overview of recent developments in geotechnical analysis and
design associated with oil and gas developments in deep water. Typically the seabed in …

Geomaterial behavior and testing

PW Mayne, MR Coop, SM Springman… - Proceedings of the …, 2009 - ebooks.iospress.nl
A complete characterization detailing the intricate and complex response of geomaterials
remains a challenging task that can only be realized on a partial basis via a careful drilling …

Penetration of dynamically installed anchors in clay

CD O'loughlin, MD Richardson, MF Randolph… - …, 2013 - icevirtuallibrary.com
This paper utilises centrifuge data to explore the penetration response of dynamically
installed anchors in normally consolidated clay. The data indicate that for anchors with no …

Numerical investigation of dynamic installation of torpedo anchors in clay

YH Kim, MS Hossain, D Wang, MF Randolph - Ocean Engineering, 2015 - Elsevier
This paper reports the results from three-dimensional dynamic finite element analysis
undertaken to provide insight into the behaviour of torpedo anchors during dynamic …

In situ testing of peat–a review and update on recent developments

N Boylan, M Long - 2012 - researchrepository.ucd.ie
This paper reviews the techniques used and some recent developments on in situ testing of
peat for the purposes of the design and surveillance of engineering structures. Geophysical …

In situ testing for design of pipeline and anchoring systems

MF Randolph, HE Low, H Zhou - SUT Offshore Site Investigation and …, 2007 - onepetro.org
In most offshore design projects, in situ penetrometer tests are first correlated with element
test data in order to assess a suitable resistance factor, so that effectively the absolute value …

Evaluation of remolded shear strength and sensitivity of soft clay using full-flow penetrometers

N Yafrate, J DeJong, D DeGroot… - Journal of Geotechnical …, 2009 - ascelibrary.org
The undrained remolded shear strength of soft clays is of importance in geosystem design,
particularly for offshore structures. Common methods to estimate remolded shear strength …

Penetrometer testing in a calcareous silt to explore changes in soil strength

SH Chow, CD O'Loughlin, Z Zhou, DJ White… - …, 2020 - icevirtuallibrary.com
This paper describes a centrifuge study using a range of penetrometer tests (T-bar,
piezocone and free-fall piezocone) to explore strength changes in a reconstituted, normally …

Penetrometer testing: Effect of partial consolidation on subsequent dissipation response

H Mahmoodzadeh, MF Randolph - Journal of Geotechnical and …, 2014 - ascelibrary.org
Partial drainage during a penetration test increases the penetration resistance, and also
affects the excess pore pressures generated and the form of any subsequent dissipation …

Behaviour of ball penetrometer in uniform single-and double-layer clays

M Zhou, MS Hossain, Y Hu, H Liu - Géotechnique, 2013 - icevirtuallibrary.com
The spherical ball penetrometer is increasingly being used for profiling the undrained shear
strength of soils in centrifuge and offshore site investigations. This paper reports the results …