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 MECHANICS AND ARCTIC ENGINEERING | 28 |
Fire and Pollution Safety | 36 |
Probabilistic Response Modelling | 56 |
Copyright | |
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Alberta Almen strip anticorrosion coating applied assessment backfill behaviour bending buckle lengths buckling burst pressure calculated cathodic protection compression concrete configuration cost crack propagation curvature deformation depth developed diameter directional drill disbonded displacement ditch effect Engineering environment equations factor failure FE analysis flow free spans friction gas pipeline grit blasting hoop stress increase installation integrity interaction length liquid load longitudinal material maximum measured mechanical metal loss monitoring NACE niobium offshore OLGA operating OTDR overcoating parameters Permafrost pile pipeline pipeline system pits plane strain plastic polychloroprene Polypropylene predictions Qinghai resistance scour seabed sensor settlement shear shear strength shown in Figure simulated Snamprogetti soil solution specimens steel stiffness strain strain gauges strength stress stress concentration structural surface Table temperature thickness TMCP values velocity wall wave weld Zeepipe zone