Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045900614> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2045900614 abstract "Current industry practice on determination of necessary weight for lateral stability of offshore pipelines makes many important assumptions on the boundary conditions and initial configurations of a subsea pipeline. The pipe is assumed to be on a flat seabed, the distance between local constraints of the pipeline is assumed to be so large that the boundary conditions at the ends have no influence on the maximum lateral displacement, and the contact between seabed and pipeline is assumed to be uniform. Pipelines are in reality placed on rough seabed, and the contact between pipeline and seabed may be very non-uniform. Therefore it is necessary to investigate the effects of free spans and their influence on lateral stability. Pipelines in free spans experience much lower hydrodynamic loads, including lift, drag and inertia, but at the same time a reduced overall resistance. The local influence of the free span is governed by span gap, span length, soil properties, pipe geometry, effective axial force and pipe submerged weight. Local studies of lateral stability on span shoulders have been performed using a simplified approach according to the absolute stability criterion and penetration models according to DNV-RP-F109, and the influence with respect to design according to the absolute static stability criterion is shown. It is demonstrated in this paper that local displacements on free span shoulders may occur even if the pipe satisfies the absolute stability criterion. However, the overall effects of free spans [2] are fairly minor on the global pipeline behaviour, even for pipes with a high ratio of spans to contact points. Therefore, the displacements demonstrated in this paper are likely to be local to smaller areas on span shoulders." @default.
- W2045900614 created "2016-06-24" @default.
- W2045900614 creator A5018897283 @default.
- W2045900614 creator A5024961657 @default.
- W2045900614 creator A5059110202 @default.
- W2045900614 date "2010-01-01" @default.
- W2045900614 modified "2023-09-24" @default.
- W2045900614 title "Effects of Free Spans on Lateral Stability of Offshore Pipelines: A Local Approach" @default.
- W2045900614 doi "https://doi.org/10.1115/omae2010-21086" @default.
- W2045900614 hasPublicationYear "2010" @default.
- W2045900614 type Work @default.
- W2045900614 sameAs 2045900614 @default.
- W2045900614 citedByCount "0" @default.
- W2045900614 crossrefType "proceedings-article" @default.
- W2045900614 hasAuthorship W2045900614A5018897283 @default.
- W2045900614 hasAuthorship W2045900614A5024961657 @default.
- W2045900614 hasAuthorship W2045900614A5059110202 @default.
- W2045900614 hasConcept C107551265 @default.
- W2045900614 hasConcept C110407247 @default.
- W2045900614 hasConcept C111368507 @default.
- W2045900614 hasConcept C121332964 @default.
- W2045900614 hasConcept C124101348 @default.
- W2045900614 hasConcept C127313418 @default.
- W2045900614 hasConcept C127413603 @default.
- W2045900614 hasConcept C134306372 @default.
- W2045900614 hasConcept C139002025 @default.
- W2045900614 hasConcept C146978453 @default.
- W2045900614 hasConcept C15744967 @default.
- W2045900614 hasConcept C162284963 @default.
- W2045900614 hasConcept C175309249 @default.
- W2045900614 hasConcept C182310444 @default.
- W2045900614 hasConcept C187320778 @default.
- W2045900614 hasConcept C199104240 @default.
- W2045900614 hasConcept C2777737062 @default.
- W2045900614 hasConcept C2778753569 @default.
- W2045900614 hasConcept C33613203 @default.
- W2045900614 hasConcept C33923547 @default.
- W2045900614 hasConcept C41008148 @default.
- W2045900614 hasConcept C43521106 @default.
- W2045900614 hasConcept C542102704 @default.
- W2045900614 hasConcept C66938386 @default.
- W2045900614 hasConcept C72921944 @default.
- W2045900614 hasConcept C74650414 @default.
- W2045900614 hasConcept C78519656 @default.
- W2045900614 hasConceptScore W2045900614C107551265 @default.
- W2045900614 hasConceptScore W2045900614C110407247 @default.
- W2045900614 hasConceptScore W2045900614C111368507 @default.
- W2045900614 hasConceptScore W2045900614C121332964 @default.
- W2045900614 hasConceptScore W2045900614C124101348 @default.
- W2045900614 hasConceptScore W2045900614C127313418 @default.
- W2045900614 hasConceptScore W2045900614C127413603 @default.
- W2045900614 hasConceptScore W2045900614C134306372 @default.
- W2045900614 hasConceptScore W2045900614C139002025 @default.
- W2045900614 hasConceptScore W2045900614C146978453 @default.
- W2045900614 hasConceptScore W2045900614C15744967 @default.
- W2045900614 hasConceptScore W2045900614C162284963 @default.
- W2045900614 hasConceptScore W2045900614C175309249 @default.
- W2045900614 hasConceptScore W2045900614C182310444 @default.
- W2045900614 hasConceptScore W2045900614C187320778 @default.
- W2045900614 hasConceptScore W2045900614C199104240 @default.
- W2045900614 hasConceptScore W2045900614C2777737062 @default.
- W2045900614 hasConceptScore W2045900614C2778753569 @default.
- W2045900614 hasConceptScore W2045900614C33613203 @default.
- W2045900614 hasConceptScore W2045900614C33923547 @default.
- W2045900614 hasConceptScore W2045900614C41008148 @default.
- W2045900614 hasConceptScore W2045900614C43521106 @default.
- W2045900614 hasConceptScore W2045900614C542102704 @default.
- W2045900614 hasConceptScore W2045900614C66938386 @default.
- W2045900614 hasConceptScore W2045900614C72921944 @default.
- W2045900614 hasConceptScore W2045900614C74650414 @default.
- W2045900614 hasConceptScore W2045900614C78519656 @default.
- W2045900614 hasLocation W20459006141 @default.
- W2045900614 hasOpenAccess W2045900614 @default.
- W2045900614 hasPrimaryLocation W20459006141 @default.
- W2045900614 hasRelatedWork W125095076 @default.
- W2045900614 hasRelatedWork W1490413680 @default.
- W2045900614 hasRelatedWork W1517365290 @default.
- W2045900614 hasRelatedWork W1970831219 @default.
- W2045900614 hasRelatedWork W1972536313 @default.
- W2045900614 hasRelatedWork W1977736512 @default.
- W2045900614 hasRelatedWork W2029408000 @default.
- W2045900614 hasRelatedWork W2046754062 @default.
- W2045900614 hasRelatedWork W2051571566 @default.
- W2045900614 hasRelatedWork W2075729976 @default.
- W2045900614 hasRelatedWork W2089821494 @default.
- W2045900614 hasRelatedWork W2091177787 @default.
- W2045900614 hasRelatedWork W2116361264 @default.
- W2045900614 hasRelatedWork W2289710676 @default.
- W2045900614 hasRelatedWork W2293218417 @default.
- W2045900614 hasRelatedWork W2314771309 @default.
- W2045900614 hasRelatedWork W2317054549 @default.
- W2045900614 hasRelatedWork W2520009180 @default.
- W2045900614 hasRelatedWork W2970729015 @default.
- W2045900614 hasRelatedWork W195344813 @default.
- W2045900614 isParatext "false" @default.
- W2045900614 isRetracted "false" @default.
- W2045900614 magId "2045900614" @default.
- W2045900614 workType "article" @default.