WAVE-INDUCED PORE PRESSURE ACTING ON A BURIED SUBMARINE PIPELINE

Proceedings of the International Conference on Coastal Engineering

Waldemar Magda¹ 

[1] University of Hannover, Sonderforschungsbereich

关键词: pore pressure;    wave pressure;    pipeline;    submarine pipeline;   

DOI  :  10.9753/icce.v23.%p

学科分类：建筑学

来源: Coastal Engineering Research Council

【 摘 要 】

The response of a sandy seabed to surface water waves, with a special emphasis to wave-induced excess pore water pressure oscillations is studied here in relation to the vertical stability of submarine buried pipelines. The main object of the peper is to present a study of the distribution patern of the pore water pressure acting around the pipeline, and to calculate the seepage force, the up-lift force particularly, affecting the pipelne stability, under the assumption of compressible both the pore fluid and soil skeleton, for the case of an arbitrary seabed depth as well as for the infinite thickness of the subsoil.

【 授权许可】

Unknown