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Języki publikacji
Abstrakty
The paper deals with the comparison of Biot’s model for saturated, porous soils with other simplified models used in dynamic analysis. The purpose of this paper is to determine some limits of validity of the various models. In order to do this a full set of governing, dynamic equations of Biot model and a series of simplifying models such as u-p simplification and quasi-static consolidation models are considered. These formulations are applied to a simple soil layer under periodic surface loading. A displacement of skeleton and a displacement of fluid are shown and compared with each model for various formulations.
Wydawca
Czasopismo
Rocznik
Tom
Strony
245--258
Opis fizyczny
Bibliogr. 6 poz., rys., wykr.
Twórcy
autor
- Cracow University of Technology.
autor
- Cracow University of Technology.
Bibliografia
- [1] BIOT M., Theory of propagation of elastic waves in a fluid-saturated porous solid, J. Acoust. Soc. Amer., 28(4), 1956, 168–191.
- [2] ZIENKIEWICZ O.C., CHANG C.T., BETTESS P., Drained, undrained, consolidating and dynamic behaviour assumptions in soils, Geotechnique, 30, No.4, 1980, 385–395.
- [3] LEWIS R.W., SCHREFLER B.A., The Finite Element Method in the Static and Dynamic Deformation and Consolidation of Porous Media, John Wiley& Sons, 1998.
- [4] ZIENKIEWICZ O.C., CHAN A.H.C., PASTOR M., SCHREFLER B.A., SHIOMI T., Computational Geomechanics with Special Reference to Earthquake Engineering, John Wiley& Sons, 2000.
- [5] BARDET J.P., The Damping of Saturated Poroelastic Soils during Steady-State Vibrations, 1995.
- [6] WRANA B., Dynamika Gruntów – modele obliczeniowe, Politechnika Krakowska, Kraków 2012.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5d89a49e-6586-4a04-8db2-8a89cbbf486a