Essais en centrifugeuse et technique de la modélisation

Creators: Scott, R. F.

Abstract

This paper first makes a review of the different full-scale geotechnical tests that can be or have been carried out in order to examine which of them are appropriate for centrifuge experiments. Then the discussion is centered on scaling relations and requirements for similarity of model and prototype behaviour. From postulates based on the Camclay rheological model, a method is proposed by which 1 g reduced scale model tests may represent properly the behaviour of prototype problems.

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1. BARTON Y.O., PANDE G.N. (1982) , Late rally loaded piles in sand: centrifuge tests and finite e leme nt analyses. In Numerical Models in Geomechanics, R. Dungar, G.N. Pande an J .A. Studer, Eds, 749-758. 2 . BEEN K., JEFFERIES M.G. (1986) , «A state parameter for sands». Geotechnique, 35, (2), 99-112, 1985. Discussion, Geotechnique, 36 (1) , 123- 132. 3. CHAN S.F., HANNA T.H . (1980), «Re peated loading on single piles in sand». Proc. ASCE, 106, Jour. Geotechn. Eng. Div . (GT2) , 171-188. 4 . COX W.R., REESE L.C., GRUBBS B.R. (1974) , «Field testing of late rally loaded piles in sand». Proc. 6th Annual Offsh. Tech. Conf. , Paper n° OTC 2079, Houston , TX, May 1974. 5 . DARVE P. , LABANIEH S . (1982) , «

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Essais en centrifugeuse et technique de la modélisation

Abstract

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