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HomeKey Engineering MaterialsKey Engineering Materials Vol. 832Numerical Solution of Prestressed Foundation -...

Numerical Solution of Prestressed Foundation - Subsoil Interaction Using FEM

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Abstract:

This paper deals with prestressed foundation - soil interaction. For interaction task is used FEM model of thick slab with shear influence which is supported by structural strength modified elastic half-space. The calculation of deformations, internal forces and contact stresses in subsoil is performed iteratively by means of isoparametric element and numerical integration. The results of settlement and stress of non-prestressed/prestressed slab - subsoil interaction are compared on example.

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Modern and Renewable Materials in Civil Engineering

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Periodical:

Key Engineering Materials (Volume 832)

Pages:

81-88

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.832.81

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Online since:

February 2020

Authors:

Radim Čajka*, Jaroslav Navrátil

Keywords:

FEM, Fiber Concrete, Prestressed Concrete, Prestressed Floors, Prestressed Foundations, Soil-Foundation Interaction

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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