Numerical modeling of the interaction of subsoil and reinforced concrete slab

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F16%3A86094493" target="_blank" >RIV/61989100:27120/16:86094493 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical modeling of the interaction of subsoil and reinforced concrete slab
Original language description
The influence of the physically-nonlinear behavior of the structure and interaction between the upper structure and foundation are the aspects which influence the results of the subsoil-structure interaction analysis. The aim of the application of computational model is to determine the most apposite distribution of stress and deformation due the contact stress in the footing bottom. This contact stress is especially dependent to the load. It also depends on the subsoil stiffness, upper structure stiffness and foundation stiffness too. Numerical analyses of contact task were made with FEM. The test sample for the task was a reinforced concrete foundation slab model loaded during experimental loading test. The subsoil is heterogeneous. Its properties are different from the idealized behavior of the linear elastic isotropic homogeneous material. Application of inhomogeneous half-space allows better capture the subsoil behavior because of increasing modulus of deformability with increasing depth of subsoil model. Results of FEM analyses were also confronted with the values measured during the experiment.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Volume 1
ISBN
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ISSN
1314-2704
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
290-295
Publisher name
International Multidisciplinary Scientific Geoconference
Place of publication
Sofie
Event location
Albena
Event date
Jun 30, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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