ORCID
Selected Publications
Projects
Projects - co-solver
Science & research in VSB-TUO Database
Study materials
Concrete Elements and Structures
Concrete and Masonry Structures
Concrete Structures
Prestressed Concrete
Selected Publications
Journals in WoS
PAZDERA, L., CAJKA, R., TOPOLAR, L., MATECKOVA, P., BILEK, V., SUCHARDA, O., Measurement and Utilization of Acoustic Emission for the Analysis and Monitoring of Concrete Slabs on the Subsoil (2019), Periodica Polytechnica Civil Engineering, 63(2), 608-620, DOI: 10.3311/PPci.12695.
SUCHARDA, O., SMIRAKOVA, M., VASKOVA, J., MATECKOVA, P., KUBOSEK, J., CAJKA, R., Punching Shear Failure of Concrete Ground Supported Slab (2018) International Journal of Concrete Structures and Materials, 12 (1), art. no. 36, DOI: 10.1186/s40069-018-0263-6.
LICEV, L., HENDRYCH, J., TOMECEK, J., CAJKA, R., KREJSA, M. (2018), Monitoring of Excessive Deformation of Steel Structure Extra-High Voltage Pylons. Periodica Polytechnica Civil Engineering, 62(2), 323-329. DOI: 10.3311/PPci.11253.
SUCHARDA, O., BILEK, V., SMIRAKOVA, M., KUBOSEK, J., CAJKA, R. Comparative Evaluation of Mechanical Properties of Fibre - Reinforced Concrete and Approach to Modelling of Bearing Capacity Ground Slab. Periodica Polytechnica - Civil Engineering, Volume 61, Issue 4, 2017, Pages 972-986, ISSN: 0553-6626, DOI: 10.3311/PPci.10688.
CAJKA, R., KOZIELOVA, M., BURKOVIC, K., MYNARZOVA, L., Strengthening of Masonry Structures on the Undermined Area by Prestressing. Acta Montanistica Slovaca, Volume 19, Issue 2, 2014, Pages 95-104, ISSN: 13351788.
CAJKA, R., Analytical derivation of friction parameters for FEM calculation of the state of stress in foundation structures on undermined territories. Acta Montanistica Slovaca, Volume 18, Issue 4, 2013, Pages 254-261, ISSN: 13351788.
Journals in SCOPUS (without WoS)
CAJKA, R., NEUWIRTHOVA, Z. Comparison of centric and eccentric loaded fibre reinforced concrete slab (2019), ARPN Journal of Engineering and Applied Sciences, 14 (7), pp. 1427-1434.
KOKTAN, J., CAJKA, R., BROZOVSKY, J. Comparison of 2D and 3D finite element structural analysis of foundation slab on elastic half-space (2019), ARPN Journal of Engineering and Applied Sciences, 14 (6), pp. 1112-1119.
KROPACEK, M., CAJKA, R., Experimental measurement and calculation of volume changes of concrete specimens (2018), WSEAS Transactions on Applied and Theoretical Mechanics, 13, art. no. #4, pp. 29-36.
NEUWIRTHOVA, Z., CAJKA, R. Parametric study of input parameters of soil-structure interaction based on elastic half-space theory (2018), WSEAS Transactions on Applied and Theoretical Mechanics, 13, pp. 167-174.
VASKOVA, J., CAJKA, R., Interaction of nonlinear numerical model of SFRC slab and nonlinear numerical subsoil model (2018), International Journal of GEOMATE, 15 (47), pp. 103-110, DOI: 10.21660/2018.47.3576.
LABUDKOVA, J., CAJKA, R. 3D numerical model in nonlinear analysis of the interaction between subsoil and sfcr slab (2017), International Journal of GEOMATE, 13 (35), pp. 120-127. doi:10.21660/2017.35.6689.
LABUDKOVA, J., CAJKA, R., Numerical analyses of interaction of steel-fibre reinforced concrete slab model with subsoil (2017), Frattura ed Integrita Strutturale, 11 (39), pp. 47-55, DOI: 10.3221/IGF-ESIS.39.06.
CAJKA, R., MYNARCIK, P., LABUDKOVA, J. Experimetal measurement of soil-prestressed foundation interaction (2016), International Journal of GEOMATE, 10 (4), pp. 2101-2108.
CAJKA, R., LABUDKOVA, J., MYNARCIK, P., Numerical solution of soil-foundation interaction and comparison of results with experimental measurements. International Journal of GEOMATE, 11 (1), 2016, pp. 2116-2122.
MYNARCIK, P., CAJKA, R., Experimental testing of post-tensioned concrete industrial floor model - Subsidence analysis. International Journal of Mechanics, Volume 10, 2016, pp. 33-38, ISSN 1998-4448.
CAJKA, R., LABUDKOVA, J., Comparison of Analysis of Linear Inhomogeneous and Nonlinear Half-Space in Foundation-Subsoil Interaction. International Journal of Mechanics, Volume 10, 2016, pp. 90-98, ISSN 1998-4448.
LABUDKOVA, J., CAJKA, R. Comparing the rigidity of the prestressed and non-prestressed foundation, (2016) Jurnal Teknologi, 78 (5-2), pp. 111-116, doi: 10.11113/jt.v78.8500.
CAJKA, R., LABUDKOVA. J., Dependence of deformation of a plate on the subsoil in relation to the parameters of the 3D model. International Journal of Mechanics, Volume 8, 2014, Pages 208-215, ISSN: 1998-4448.
CAJKA, R., MATECKOVA P., Different Types of Pre-Stressed Hollow Core Panels and their Fire Resistance According to Eurocodes. Journal of Structural Fire Engineering, Volume 1, Number 4, December 2010, Multi-Science Publishing, ISSN 2040-2317, doi: 10.1260/2040-2317.1.4.243.
Monograph
Čajka, R., Soil - Foundations Interaction (in Czech, Interakce základových konstrukcí s podložím). Monograph, VSB – TU Ostrava, January 2008, 177 s., ISBN 978-80-248-1754-5
Important projects
1988 General reconstruction of Blast Furnice No. 1, Vítkovice, structural engineer,
www.vitkovice.cz 1999-2000 Shopping centre FUTURUM Ostrava, chief structural engineer,
www.futurum.cz 2007-2008 Shopping centre AVION, III. etap, chief structural engineer,
www.avion.cz 2002-2011 University of Ostrava, I. - III. etap, chief structural engineer,
www.ou.cz
Important science & reasearch in VSB-TUO Database