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Installation and inclined loading of a suction caisson anchor in calcareous sand
Ocean EngineeringThis paper reports a series of centrifuge tests conducted on a stiffened suction caisson anchor in a medium dense calcareous sand. The aims were to provide insight into the behaviour of the anchor during installation and under operational monotonic ...
Muhammad Shazzad Hossain +2 more
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Model tests on installation and extraction of suction caissons in dense sand
Marine Georesources and Geotechnology, 2017A series of model tests were performed on steel- and Perspex-made suction caissons in saturated dense marine sand to explore installation and extraction behaviors.
Yufeng Gao
exaly +2 more sources
Modelling suction caisson installation in sand using FLAC3D
, 2014 Suction caisson foundations have been very popular in oil and gas industry and the current trend is to extend their use to offshore wind farms. A suction caisson is an upturned 'bucket' of cylindrical shape made from steel.
Moura Mehravar +2 more
core +4 more sources
Experimental studies on suction-assisted installation of the modified suction caisson in dense sand
Applied Ocean Research, 2022Yukun Zhang, Dayong Li, Yun Bai
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Soil conditions and bounds to suction during the installation of caisson foundations in sand [PDF]
Ocean Engineering, 2014 Suction installation of caisson foundations is widely adopted in the oil offshore industry. When such foundations are installed in sand, seepage conditions are known to play a pivotal role in the installation process.
Ouahid Harireche +2 more
exaly +2 more sources
Modelling the variation of suction pressure during caisson installation in sand using FLAC3D [PDF]
Ships and Offshore Structures, 2017 A suction caisson is an upturned ‘bucket’ of cylindrical shape made from steel. This type of foundation has been very popular in the oil and gas industry and the current trend is to extend its use to offshore wind farms. Seepage conditions play a pivotal
Moura Mehravar +2 more
exaly +2 more sources
Applied Ocean Research, 2022 Soil failure mechanisms of stiffened suction caisson during installation and inclined pullout in calcareous silt have been investigated through centrifuge model tests and small strain finite element analyses (FEA).
M A Mohiuddin
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Suction Caisson Installation in Layered Soils – Observations From Installations
9th International SUT Offshore Site Investigation Geotechnics Conference Proceedings “Innovative Geotechnologies for Energy Transition”, 2023Limited experience is available in the public domain for suction caisson installation in layered soil conditions. Complex and variable site conditions comprising silty sand, sand with silt/clay beds and layered soil conditions affect the installation and make predictions difficult.
N Hamdan +5 more
openaire +1 more source
Soil Reconsolidation Following the Installation of Suction Caissons
Offshore Technology Conference, 2003Abstract Experiments are being performed with a prototype suction caisson in tanks of soft clay. This paper contains recent test results and numerical simulations showing the reconsolidation behavior of the soil around the installed caisson.
Roy E. Olson +5 more
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Installation of Suction Caissons in Sand with Silt Layers
Journal of Geotechnical and Geoenvironmental Engineering, 2007Suction caissons are increasingly being used for offshore anchors because of their ease of installation. However, for soil profiles that have sand overlain by layers of silt, there are reasons to believe that it may not be possible to install suction caissons.
Manh N. Tran +2 more
openaire +1 more source