Foundation Slab in Interaction with Subsoil

Author:

Čajka Radim1ORCID,Burkovič Kamil2,Buchta Vojtech3

Affiliation:

1. VSB-Technical University of Ostrava

2. ARMING Ltd.

3. VŠB-Technical University of Ostrava

Abstract

In the paper the experiment results of deformation in foundation slab segment in interaction with subsoil are presented. Pilot measurement is carried out on original subsoil with characteristics which were tested in cooperation with geotechnics specialists. Concrete precast slab with square dimensions 500 mm and with thickness 48 mm made of plain concrete is exposed to vertical load. The tests results are compared with bending moments and deformations analysed according to subsoil models given in Eurocodes using FEM analysis.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference28 articles.

1. R. Cajka: Numerical Analysis of Contact Pressure under Shallow Foundation. In International Symposium on Shallow Foundations, FONDSUP 2003, 5. -7. November 2003, Paris, France, ISBN 2-7208-0355-3, (2003).

2. R. Cajka: Soil – structure interaction in case of exceptional mining and flood actions, In COST 12 – Final Conference Proceedings, 20th – 22nd January 2005, University of Innsbruck, Austria, ISBN 04 1536 609 7, (2005).

3. R. Cajka, P. Manasek: Building Structures in Danger of Flooding. IABSE Conference New Delhi, India 2005: Role of Structural Engineers towards Reduction of Poverty. New Delhi, India, pp.551-558 ISBN 978-3-85748-111-6, WOS: 000245746100072, (2005).

4. R. Cajka, P. Manasek: Finite Element Analysis of a Structure with a Sliding Joint Affected by Deformation Loading, in B.H.V. Topping, (Editor), Proceedings of the Eleventh International Conference on Civil, Structural and Environmental Engineering Computing, Civil-Comp Press, Stirlingshire, UK, Paper 18, 2007. ISBN 978-1-905088-17-1, DOI: 10. 4203/ccp. 86. 18, (2007).

5. R. Cajka, D. Sekanina: Interaction between prestressed foundations and subsoil – influence of shear stress in contact area onto state of stress in foundation. Elevent East Asia-Pacific Conference on Structural Engineering & Construction - Building a Sustainable Environment, Taipei, Taiwan, 19. – 21. 11. 2008. pp.718-729, ISBN 978-986-80222-4-9, (2008).

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