Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 48
... joint . For each 12 m long pipe joint , see Fig . 6 , a reference bending moment for the calculation of the stiffening coefficient was defined as an average of the bending moments calculated with the finite element program along the joint ...
... joint . For each 12 m long pipe joint , see Fig . 6 , a reference bending moment for the calculation of the stiffening coefficient was defined as an average of the bending moments calculated with the finite element program along the joint ...
Page 49
... joints and coated length into one equivalent element is no longer valid due to the significant enhancement of the curva- ture of the field joint as compared with that of the coated length . In order to further investigate the non linear ...
... joints and coated length into one equivalent element is no longer valid due to the significant enhancement of the curva- ture of the field joint as compared with that of the coated length . In order to further investigate the non linear ...
Page 50
... joint . However , appearance of cracks from the early stage and the dragging effect from the concrete on the compressive side towards the field joint is expected to reduce and even to invert this possibly giving at the end a shift ...
... joint . However , appearance of cracks from the early stage and the dragging effect from the concrete on the compressive side towards the field joint is expected to reduce and even to invert this possibly giving at the end a shift ...
Contents
OFFSHORE | 1 |
Mechanical Properties of | 22 |
Ice Engineering | 80 |
Copyright | |
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Common terms and phrases
Almen strip anticorrosion coating applied assessment axial force backfill behaviour bending Bruschi buckle buckle lengths burst pressure calculated cathodic protection circumferential coefficients compression concrete coating configuration crack propagation criteria curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering equations factor failure fatigue field joints flow fracture free spans gas pipeline grit blasting hoop stress hydrodynamic increase installation interaction layer length load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium Offshore operating OTDR overcoating parameters pile pipeline pits plastic Polypropylene predicted resistance response sand scour seabed self-lowering sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens Statoil steel stiffness strain strain gauges strength stress stress concentration structural surface temperature thickness TMCP uneven seabed values velocity wave weld Zeepipe zone