Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 47
... load needed for energy production is then directly proportional to the unit size . At offshore locations the ... ICE LOADS Ice failure against a cone includes first ice edge contact with local crushing to make even such a large contact ...
... load needed for energy production is then directly proportional to the unit size . At offshore locations the ... ICE LOADS Ice failure against a cone includes first ice edge contact with local crushing to make even such a large contact ...
Page 48
... load . The level ice load together with the pressure ridge present the maximum design load that determines the foundation cost . Now the total ice load is 10.8 MN for 1.2 m rafted ice in conjunction with 12 m pressure ridge . FOUNDATION ...
... load . The level ice load together with the pressure ridge present the maximum design load that determines the foundation cost . Now the total ice load is 10.8 MN for 1.2 m rafted ice in conjunction with 12 m pressure ridge . FOUNDATION ...
Page 56
... ICE LOAD ( kg m ' ' ) 15 ( b ) RADIAL EQUIVALENT THICKNESS ( mm ) 1.5 1.0 50 mm 40 mm · 30 mm · 20 mm A 10 mm 0.5 0.0 0.0 0.5 1.0 00 25 20 25 50 mm 20 40 mm 30 mm 20 mm 15 10 mm 10 1.5 2.0 RUNBACK FACTOR S 2.5 3.0 ( c ) The centre of ...
... ICE LOAD ( kg m ' ' ) 15 ( b ) RADIAL EQUIVALENT THICKNESS ( mm ) 1.5 1.0 50 mm 40 mm · 30 mm · 20 mm A 10 mm 0.5 0.0 0.0 0.5 1.0 00 25 20 25 50 mm 20 40 mm 30 mm 20 mm 15 10 mm 10 1.5 2.0 RUNBACK FACTOR S 2.5 3.0 ( c ) The centre of ...
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Common terms and phrases
accretion analysis annulus Arctic Engineering Arctic Ocean axial loading behavior bending stiffness Bohai buckle arrestor cable calculated carrier pipe catenary coefficient collapse compressive Conference on Offshore configuration corrosion crack damping ratio deepwater defect deformation Det Norske Veritas developed diameter displacement dynamic elastic experimental failure pressures Figure finite element finite element analysis flexible pipe flowline fluid fracture freespans gauge grooves heat transfer heat transfer coefficient hummocks ice force ice load ice sheet increase installation insulation internal pressure layer length liner maximum Mechanics and Arctic method Offshore Mechanics operation parameters PETROBRAS phase pipeline pipeline system plastic predicted ratio reeling Rio de Janeiro riser system risk sagging sand scour sea ice seabed shear stress simulation soil specimens stamukhas steel strain strain gauges stress structure subsea surface temperature tension tests thermal thickness titanium values velocity water depth weld wrinkle