Extraction of suction caissons in sand

Author:

LEHANE B.M.,ELKHATIB S.,TERZAGHI S.

Abstract

This technical note examines the suction caisson extraction mechanism under steady seepage conditions using a series of centrifuge tests supported by finite-element predictions of these tests. An approximate methodology for prediction of the extraction resistance is subsequently proposed, which is shown to provide a simple means for estimation of suction caisson extraction resistance in un-aged free-draining materials.

Publisher

Thomas Telford Ltd.

Subject

Earth and Planetary Sciences (miscellaneous),Geotechnical Engineering and Engineering Geology

Reference15 articles.

1. External radial stress changes and axial capacity for suction caissons in soft clay

2. Hazen A. Some physical properties of sands and gravels, with special reference to their use in filtration, 1892, Massachusetts State Board of Health, Boston, MA, USA, 539–556, 24th Annual Report, publication document 34.

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