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 46
... Stiffness of steel pipe only . Max . stiffness of the composite section . EJ Variable stiffness , between EJ and EJO . EJ Equivalent stiffness . ยท Fig . 5 Equivalent Stiffness of the Pipe . Note : EJ1 in the text has a different meaning ...
... Stiffness of steel pipe only . Max . stiffness of the composite section . EJ Variable stiffness , between EJ and EJO . EJ Equivalent stiffness . ยท Fig . 5 Equivalent Stiffness of the Pipe . Note : EJ1 in the text has a different meaning ...
Page 47
... stiffness is less than EJO , according to the variation law that has been considered ; b ) at the centre of the bar the stiffness of the section is EJ , independently from the value of L1 . Obviously the second hypothesis is more ...
... stiffness is less than EJO , according to the variation law that has been considered ; b ) at the centre of the bar the stiffness of the section is EJ , independently from the value of L1 . Obviously the second hypothesis is more ...
Page 49
... stiffness equal to 1.06 and 1.21 times the bare pipe stiffness , are shown . Comparing the lift analysis results with those from the bending tests , Tab . 2 , it results that hypothesis b ) about the stiffness distribution ( C = 1.21 ) ...
... stiffness equal to 1.06 and 1.21 times the bare pipe stiffness , are shown . Comparing the lift analysis results with those from the bending tests , Tab . 2 , it results that hypothesis b ) about the stiffness distribution ( C = 1.21 ) ...
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