Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Simon H.F. Leckie"'
Publikováno v:
Coastal Engineering. 114:137-158
Sediment transport-induced changes to the embedment of three 26 km long sections of subsea pipeline are analysed and subsequently explained using model scale experiments. Rather than the scour and scour-induced sinking and sagging traditionally thoug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cec0e37c26e2dd9c1f91933e2cfa609e
https://doi.org/10.1016/j.coastaleng.2016.04.017
https://doi.org/10.1016/j.coastaleng.2016.04.017
Publikováno v:
Coastal Engineering. 95:130-146
Seven years of field survey measurements of a subsea pipeline obtained using sonar profilers and underwater video indicate significant lowering of the pipeline into the seabed due to sediment mobility and scour. The majority of the lowering occurs wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8661e25411f787ca0adba5f531ad719
https://doi.org/10.1016/j.coastaleng.2014.10.003
https://doi.org/10.1016/j.coastaleng.2014.10.003
Autor:
Phil Watson, H Krisdani, Simon H.F. Leckie, B Spinewine, HJ Luger, Scott Draper, Richard J. S. Whitehouse, G Hoffmans, T Raaijmakers, A Borges Rodrigez
Publikováno v:
Offshore Site Investigation Geotechnics 8th International Conference Proceedings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1135b236adad1e6066ef692d8779cbc0
https://doi.org/10.3723/osig17.411
https://doi.org/10.3723/osig17.411
Publikováno v:
Journal of Pipeline Systems Engineering and Practice. 7
An image analysis–based method for retrieving high-resolution bathymetry data from historic pipeline inspection video is detailed. The resulting time-dependant bathymetric datasets are used to inform an improved understanding of pipe-soil and pipe-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6530094996ccef56f6cc3f91fff828e
https://doi.org/10.1061/(asce)ps.1949-1204.0000242
https://doi.org/10.1061/(asce)ps.1949-1204.0000242
Publikováno v:
Volume 1: Offshore Technology; Offshore Geotechnics.
It is increasingly recognized that the state of the seabed surrounding an on-bottom pipeline may change during the operating life of the pipeline. For seabed sediments that are soft and fine-grained, the strength may vary through episodes of pipeline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56b4b4d63e4fda1e4ce2c5f2760689a4
https://doi.org/10.1115/omae2015-42216
https://doi.org/10.1115/omae2015-42216
Publikováno v:
Volume 5B: Pipeline and Riser Technology.
This paper describes a numerical study investigating the effect of sediment transport and associated changes in the local seabed profile on the drained breakout resistance of subsea pipelines. Limit analyses were conducted assessing the breakout resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c7c2654df35df6bea6a08bae2394e7c
https://doi.org/10.1115/omae2015-41206
https://doi.org/10.1115/omae2015-41206