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Résumé :
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This book is based on the efficient subsoil model introduced by the authors in 1977 and applied in the last ten years in the design of foundations.From the designer's point of view,the model considerably reduces the extent of the calculations connected with the numerical analysis of soil-structure interaction.The algorithms presented are geared for use on mini-and personal computers and can be used in any numerical method.A special chapter is devoted to the implementation of the model in the NE-XX finite element program package,illustrated with diagrams,tables and pratical examples.Besides presenting the energy definition and general theory of both 2D and 3D model forms,the book also deals with pratical problems such as Kirchhoff's and Mindlin's foundation plates,interaction between neighbouring structures,actual values of physical constants of subsoils and natural frequencies and shapes of foundation plates.
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