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 119
... curvature concentrates . On the other hand , in addition to developing plastic curvatures , Specimen NOM wrinkles and softens at the knees . As softening occurs the moment at the knee decreases , as can be seen in Fig . 7 , and the ...
... curvature concentrates . On the other hand , in addition to developing plastic curvatures , Specimen NOM wrinkles and softens at the knees . As softening occurs the moment at the knee decreases , as can be seen in Fig . 7 , and the ...
Page 120
... curvatures shown in Fig . 9 indicate that a critical curvature of similar magnitude to that attained in NOM is now reached at approximately half the corresponding settlement value . Consequently , the reduced tensile force in the pipe ...
... curvatures shown in Fig . 9 indicate that a critical curvature of similar magnitude to that attained in NOM is now reached at approximately half the corresponding settlement value . Consequently , the reduced tensile force in the pipe ...
Page 121
... curvature in Fig . 14 for the firmer springs is approximately twice that of NOM while for the softer springs the curvature concentration dissipates . The loading in the vicinity of the transition , shown in Fig . 12 , remains applicable ...
... curvature in Fig . 14 for the firmer springs is approximately twice that of NOM while for the softer springs the curvature concentration dissipates . The loading in the vicinity of the transition , shown in Fig . 12 , remains applicable ...
Contents
OFFSHORE | 1 |
Mechanical Properties of | 22 |
Ice Engineering | 80 |
Copyright | |
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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