The characteristics of a model pipeline plough

M. J. Brown; F. Simon-Soberon; M. F. Bransby

doi:10.1201/NOE0415415866.ch101

The characteristics of a model pipeline plough

M. J. Brown
, F. Simon-Soberon
, M. F. Bransby

Research output: Chapter in Book/Report/Conference proceeding › Other chapter contribution

9 Citations (Scopus)

Abstract

The performance of full scale seabed pipeline ploughs has been investigated through a series of 1/50th scale laboratory model plough tests. The tests have been undertaken in both dry and saturated sand tests prepared at various relative densities. The relationship between plough tow force and displacement is presented for the model plough for different soil and plough loading conditions. It is shown that model tow loads when scaled up can be used to verify empirical plough performance models developed from full scale field conditions. However to closely match field conditions there is a need to increase the magnitude of "static" drag coefficients which has been attributed to excessive soil dilation associated with low effective stresses when carrying out small scale laboratory studies.

Original language	English
Title of host publication	Physical modelling in geotechnics
Subtitle of host publication	proceedings of the Sixth International Conference on Physical Modelling in Geotechnics, 6th ICPMG '06, Hong Kong, 4 - 6 August 2006
Editors	C. W. W. Ng, Y. H. Wang, L. M. Zhang
Publisher	Taylor & Francis
Pages	709-714
Number of pages	6
Volume	1-2
ISBN (Electronic)	9780415889292
ISBN (Print)	9780415415866
DOIs	https://doi.org/10.1201/NOE0415415866.ch101
Publication status	Published - 2006
Event	6th international conference on physics modelling in geotechnics - Hong Kong, Hong Kong Duration: 4 Aug 2006 → 6 Aug 2006

Conference

Conference	6th international conference on physics modelling in geotechnics
Country/Territory	Hong Kong
City	Hong Kong
Period	4/08/06 → 6/08/06

Keywords

Effective stress
Field conditions
Full scale
Laboratory models
Laboratory studies
Loading condition
Performance model
Relative density
Saturated sand
Small scale

Access to Document

10.1201/NOE0415415866.ch101

Cite this

Brown, M. J., Simon-Soberon, F., & Bransby, M. F. (2006). The characteristics of a model pipeline plough. In C. W. W. Ng, Y. H. Wang, & L. M. Zhang (Eds.), Physical modelling in geotechnics: proceedings of the Sixth International Conference on Physical Modelling in Geotechnics, 6th ICPMG '06, Hong Kong, 4 - 6 August 2006 (Vol. 1-2, pp. 709-714). Taylor & Francis. https://doi.org/10.1201/NOE0415415866.ch101

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year = "2006",

doi = "10.1201/NOE0415415866.ch101",

language = "English",

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booktitle = "Physical modelling in geotechnics",

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Brown, MJ, Simon-Soberon, F & Bransby, MF 2006, The characteristics of a model pipeline plough. in CWW Ng, YH Wang & LM Zhang (eds), Physical modelling in geotechnics: proceedings of the Sixth International Conference on Physical Modelling in Geotechnics, 6th ICPMG '06, Hong Kong, 4 - 6 August 2006. vol. 1-2, Taylor & Francis, pp. 709-714, 6th international conference on physics modelling in geotechnics, Hong Kong, Hong Kong, 4/08/06. https://doi.org/10.1201/NOE0415415866.ch101

The characteristics of a model pipeline plough. / Brown, M. J.; Simon-Soberon, F.; Bransby, M. F.
Physical modelling in geotechnics: proceedings of the Sixth International Conference on Physical Modelling in Geotechnics, 6th ICPMG '06, Hong Kong, 4 - 6 August 2006. ed. / C. W. W. Ng; Y. H. Wang; L. M. Zhang. Vol. 1-2 Taylor & Francis, 2006. p. 709-714.

Research output: Chapter in Book/Report/Conference proceeding › Other chapter contribution

TY - CHAP

T1 - The characteristics of a model pipeline plough

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AU - Simon-Soberon, F.

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AB - The performance of full scale seabed pipeline ploughs has been investigated through a series of 1/50th scale laboratory model plough tests. The tests have been undertaken in both dry and saturated sand tests prepared at various relative densities. The relationship between plough tow force and displacement is presented for the model plough for different soil and plough loading conditions. It is shown that model tow loads when scaled up can be used to verify empirical plough performance models developed from full scale field conditions. However to closely match field conditions there is a need to increase the magnitude of "static" drag coefficients which has been attributed to excessive soil dilation associated with low effective stresses when carrying out small scale laboratory studies.

KW - Effective stress

KW - Field conditions

KW - Full scale

KW - Laboratory models

KW - Laboratory studies

KW - Loading condition

KW - Performance model

KW - Relative density

KW - Saturated sand

KW - Small scale

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PB - Taylor & Francis

T2 - 6th international conference on physics modelling in geotechnics

Y2 - 4 August 2006 through 6 August 2006

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Brown MJ, Simon-Soberon F, Bransby MF. The characteristics of a model pipeline plough. In Ng CWW, Wang YH, Zhang LM, editors, Physical modelling in geotechnics: proceedings of the Sixth International Conference on Physical Modelling in Geotechnics, 6th ICPMG '06, Hong Kong, 4 - 6 August 2006. Vol. 1-2. Taylor & Francis. 2006. p. 709-714 doi: 10.1201/NOE0415415866.ch101

The characteristics of a model pipeline plough

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Keywords

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The effect of buried fibres on offshore pipeline plough performance

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