Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 117
0.2 Measured Response Pipe ovalisation , % 0.1 Predicted by Equation 2 1,000 2,000 Bending strain , ME Figure 8 - Typical Pipe Bending & Ovalisation Response Figure 6 - Deformed Pipe End , After Test 1 and near centre pipe ovalisation ...
0.2 Measured Response Pipe ovalisation , % 0.1 Predicted by Equation 2 1,000 2,000 Bending strain , ME Figure 8 - Typical Pipe Bending & Ovalisation Response Figure 6 - Deformed Pipe End , After Test 1 and near centre pipe ovalisation ...
Page 118
BS 8010 ( 1993 ) states that pipe ovalisation : f due to bending strain , & can be calculated as follows : f = ( Dmex - Domin ) / ( Dmex + Dmin ) = C , { C ( & * D./t)2 + f . ) ( 2 ) = f The pipe half length was analysed due to symmetry ...
BS 8010 ( 1993 ) states that pipe ovalisation : f due to bending strain , & can be calculated as follows : f = ( Dmex - Domin ) / ( Dmex + Dmin ) = C , { C ( & * D./t)2 + f . ) ( 2 ) = f The pipe half length was analysed due to symmetry ...
Page 119
These results indicate that the observed pipe ovalisation was due primarily to the effect of lateral soil pressure , and not pipe bending strains . The pipe ovalisation due to soil pressure will be limited to about 1 % by the ultimate ...
These results indicate that the observed pipe ovalisation was due primarily to the effect of lateral soil pressure , and not pipe bending strains . The pipe ovalisation due to soil pressure will be limited to about 1 % by the ultimate ...
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Contents
PIPELINE RELIABILITY AND LIMIT STATES DESIGN | 1 |
DESIGN OF PIPELINES AND RISERS | 5 |
OMAE99PIPE5019 | 21 |
Copyright | |
22 other sections not shown
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Common terms and phrases
acceptable allowable analysis applied approach ASME assessment associated assumed axial bending branch buckling calculated capacity Conference considered construction Copyright corrosion cost crack defect defined deformation dent depth described determine developed diameter direction displacement distribution effect element Engineering equation factor failure field Figure force fracture function fuzzy given heat increase initial input inspection installation internal internal pressure joint length limit load material maximum measured Mechanics method modes neural networks obtained occur Offshore operating parameters performed pipe pipeline plastic possible predicted presented pressure probability problem range reduce reliability represent respectively risk safety sand shown shows soil specified specimens standard steel strain strength stress structural surface Table Technology temperature valve wall thickness weld yield
Bibliographic information
| Title | Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 4 |
| Contributors | OMAE Conference Committee, American Society of Mechanical Engineers. Offshore Mechanics and Arctic Engineering Division, American Society of Mechanical Engineers |
| Publisher | American Society of Mechanical Engineers, 1999 |
| Original from | the University of Michigan |
| Digitized | 3 Dec 2007 |
| Export Citation | BiBTeX EndNote RefMan |