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Article Dans Une Revue Journal of Earthquake Engineering Année : 1998

Wave propagation through soils in centrifuge testing.

Résumé

Wave propagation phenomena in soils can be experimentally simulated using centrifuge scale models. An original excitation device (drop-ball arrangement) is proposed to generate short wave trains. Wave reflections on model boundaries are taken into account and removed by homomorphic filtering. Propagation is investigated through dispersion laws. For drop-ball experiments, spherical wave field analysis assuming linear viscoelasticity leads to a complete analytical description of wave propagation. Damping phenomena are examined and evaluated using this description.
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Dates et versions

hal-00111600 , version 1 (23-01-2009)

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J. F. Semblat, M. P. Luong. Wave propagation through soils in centrifuge testing.. Journal of Earthquake Engineering, 1998, 2, pp.147-171. ⟨10.1142/S1363246998000071⟩. ⟨hal-00111600⟩
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