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 43
... Bending tests try to simulate the pipeline condition in the overbend and sagbend regions and were used to both qualify concrete coating contractors and collect information on the actual strain distribution in the coated and uncoated ...
... Bending tests try to simulate the pipeline condition in the overbend and sagbend regions and were used to both qualify concrete coating contractors and collect information on the actual strain distribution in the coated and uncoated ...
Page 44
... bending stiffness and strain concentration at field joints to a merely static problem . as a Finally it can be concluded that the assumption of full bondage between pipe and concrete on the compression side leads to conservative values ...
... bending stiffness and strain concentration at field joints to a merely static problem . as a Finally it can be concluded that the assumption of full bondage between pipe and concrete on the compression side leads to conservative values ...
Page 48
... bending moments during lifting was calculated assuming for the string the stiffness of the bare steel pipe . To this purpose , non - linear finite element program was used to simula- te the one - end lifts . a For each bare pipe lift ...
... bending moments during lifting was calculated assuming for the string the stiffness of the bare steel pipe . To this purpose , non - linear finite element program was used to simula- te the one - end lifts . a For each bare pipe lift ...
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