Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |
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Page 1035
The movement of soil around the caisson wall was studied for both a flat caisson
tip and a tip with a tapered edge of 45° towards the outside of the anchor . The
tapering was made to see if it would cause more of the displaced soil to move ...
The movement of soil around the caisson wall was studied for both a flat caisson
tip and a tip with a tapered edge of 45° towards the outside of the anchor . The
tapering was made to see if it would cause more of the displaced soil to move ...
Page 1036
FINITE ELEMENT MODEL Geometry and finite element mesh The finite element
analyses were performed with an axisymmetric model with an inside anchor
diameter of D = 3 . 8 m , a skirt wall thickness of t = 0 . 033 m ( ~ 1 . 25 " ) , an
outer ...
FINITE ELEMENT MODEL Geometry and finite element mesh The finite element
analyses were performed with an axisymmetric model with an inside anchor
diameter of D = 3 . 8 m , a skirt wall thickness of t = 0 . 033 m ( ~ 1 . 25 " ) , an
outer ...
Page 1043
Distribution of mean total stress change , Aomean , outside the skirt wall ...
analyses in order to study the impact of installation by underpressure on the
displacement pattern beneath the anchor and the stress changes outside the
anchor wall .
Distribution of mean total stress change , Aomean , outside the skirt wall ...
analyses in order to study the impact of installation by underpressure on the
displacement pattern beneath the anchor and the stress changes outside the
anchor wall .
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Contents
PART | 595 |
000000000000000000000000000000000000000000 | 605 |
OFFSHORE TECHNOLOGY | 608 |
Copyright | |
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added amplitude analysis angle applied approach ASME assumed barge bending boundary buoy calculated capacity coefficient combined components computed connection considered Copyright corresponding damage damping deck depth determined developed diameter direction displacement dynamic effect element Engineering equation estimated event factor fatigue field Figure force FPSO frequency function given height horizontal hull iceberg impact increase installation jacket joint length limit linear load marine mass maximum mean measured method model tests mooring mooring lines mooring system motion natural numerical obtained Offshore operation parameters performed period pile pitch platform position possible potential predicted presented pressure problem range relative response riser shear ship shown shows simulations skirt solution spar speed strength stress structure surface Table tank tension trench values velocity vertical vessel wall wave wind