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Academic qualifications |
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| 2011 - 2015 | Bachelor degree (Bc.), Faculty of Civil Engineering, CTU Prague, Field of study: Building Structures, Bachelor thesis: Design and Testing of the Lightweight Gypsum Material with the Stone Dust |
| 2015 - 2017 | Master degree (Ing.), Faculty of Civil Engineering, CTU Prague, Field of study: Material Engineering, Master thesis: Influence of Aggregate Type on the Properties of Gypsum Mortar |
| 2017 - 2022 | Doctoral degree (Ph.D.), Faculty of Civil Engineering, CTU Prague, Field of study: Material Engineering and chemistry, Ph.D. thesis:
Structural and Properties Changes of Gypsum Based Materials after Exposure to High Temperatures
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| Employment and practice |
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| 2017 - now | Researcher, Department of Materials Engineering and Chemistry, Faculty of Civil Engineering, Czech Technical University in Prague. Teaching the subject of building materials. Training students and staff in the use of an electron microscope. |
| 2014 - 2016 | Research assistant, Department of Materials Engineering and Chemistry, Faculty of Civil Engineering, Czech Technical University in Prague |
| 2013 | ALLEGRO s.r.o., Customer Department Budget Analyst |
| Research activity |
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Research and development of composite materials based on gypsum and other inorganic binders. Utilization of light and electron microscopy (SEM including EDX) for the study of the structure and chemical composition. Characterization of materials using X-ray diffraction analysis (XRD), thermogravimetry (TG), and differential scanning calorimetry (DSC). Testing of mechanical, moisture, and thermal-technical properties.
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Bachelor courses
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123SHMAStavební hmoty SHMA
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123SH01Stavební hmoty SH01
Kobetičová, K., Krejsová, J., Keppert, M., Pommer, V., Burianová, I., Böhm, M., Černý, R.
Enhancing Functional Properties and Mold Resistance of Gypsum Plasters with Caffeine
Buildings. 2024, 14(11), 3494. ISSN 2075-5309.
https://doi.org/10.3390/buildings14113494
Krejsová, J., Kužel R., Keppert, M., Scheinherrová, L., Vimmrová, A.
New insight into the phase changes of gypsum
Materials and Structures. 2024, 57(5), 128. ISSN 1871-6873.
https://doi.org/10.1617/s11527-024-02404-z
Keppert, M., Pommer, V., Šádková, K., Krejsová, J., Vejmelková, E., Černý, R., Koňáková, D.
Thermal activation of illitic-kaolinitic mixed clays
Journal of Thermal Analysis and Calorimetry. 2024, 2024 ISSN 1388-6150.
https://doi.org/10.1007/s10973-024-13342-x
Koňáková, D., Pommer, V., Šádková, K., Krejsová, J., Černý, R., Maděra, J., Vejmelková, E.
Phase development of lime‑based plasters blended with waste calcined shale
Journal of Thermal Analysis and Calorimetry. 2024, 2024 ISSN 1388-6150.
https://doi.org/10.1007/s10973-024-13246-w
Krejsová, J., Koňáková, D., Pommer, V., Poláková L., Černý, R., Maděra, J., Vejmelková, E.
Valorization of waste wood fly ash in environmentally friendly lime-based plasters with enhanced strengths for renovation purposes
Journal of Building Engineering. 2024, 87, 109056. ISSN 2352-7102.
https://doi.org/10.1016/j.jobe.2024.109056
Doleželová, M., Krejsová, J., Vimmrová, A.
Structure and Properties of the Gypsum Mortar with Silica Sand Under Temperature Load
International Journal of Thermophysics. 2022, 43(6), 93 (2022). ISSN 1572-9567.
https://doi.org/10.1007/s10765-022-03021-0
Doleželová, M., Krejsová, J., Scheinherrová, L., Keppert, M., Vimmrová, A.
Investigation of environmentally friendly gypsum based composites with improved water resistance
Journal of Cleaner Production. 2022, 370, 133278. ISSN 0959-6526.
https://doi.org/10.1016/j.jclepro.2022.133278
Doleželová, M., Scheinherrová, L., Krejsová, J., Keppert, M., Černý, R., Vimmrová, A.
Investigation of gypsum composites with different lightweight fillers
Construction and Building Materials. 2021, 297, 123791. ISSN 0950-0618.
https://doi.org/10.1016/j.conbuildmat.2021.123791
Doleželová, M., Krejsová, J., Vimmrová, A.
Adhesive strength of gypsum composites with lightweight fillers
U.Porto Journal of Engineering. 2021, 4(2), 52-59. ISSN 2183-6493.
https://doi.org/10.24840/2183-6493_007.002_0007
Dobrovolný T., Jiránek M., Krejsová, J.
THE INFLUENCE OF PINHOLES IN WATERPROOFING MATERIALS ON THE VALUE OF THE RADON DIFFUSION COEFFICIENT
Radiation Protection Dosimetry. 2020, 191(2), 238-243., 160. ISSN 1742-3406.
https://doi.org/10.1093/rpd/ncaa160
Vimmrová, A., Krejsová, J., Scheinherrová, L., Doleželová, M., Keppert, M.
Changes in structure and composition of gypsum paste at elevated temperatures
Journal of Thermal Analysis and Calorimetry. 2020, 2020 ISSN 1388-6150.
https://doi.org/10.1007/s10973-020-09528-8
Jerman, M., Scheinherrová, L., Medveď, I., Krejsová, J., Doleželová, M., Bezdička P., Černý, R.
Effect of cyclic wetting and drying on microstructure, composition and length changes of lime-based plasters
Cement and Concrete Composites. 2019, 2019(104), 103411. ISSN 0958-9465.
https://doi.org/10.1016/j.cemconcomp.2019.103411
Krejsová, J., Doleželová, M.
Resistance of Mortars with Gypsum, Lime and Composite Binders against Molds
Acta Polytechnica CTU Proceedings. 2019, 21(21/2019), 16-20. ISSN 2336-5382.
https://doi.org/10.14311/APP.2019.21.0016
Scheinherrová, L., Vejmelková, E., Keppert, M., Bezdička P., Doleželová, M., Krejsová, J., Černý, R.
Effect of Cu-Zn coated steel fibers on high temperature resistance of reactive powder concrete
Cement and Concrete Research. 2019, 117 45-57. ISSN 0008-8846.
https://doi.org/10.1016/j.cemconres.2018.12.008
Krejsová, J., Heralová R.S., Doleželová, M., Vimmrová, A.
Environmentally friendly lightweight gypsum-based materials with waste stone dust
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS. 2019, 233(3), 258-267. ISSN 1464-4207.
https://doi.org/10.1177/1464420719826163
Krejsová, J., Doleželová, M., Pernicová R., Svora P., Vimmrová, A.
The influence of different aggregates on the behavior and properties of gypsum mortars
Cement and Concrete Composites. 2018, 2018(92), 188-197. ISSN 0958-9465.
https://doi.org/10.1016/j.cemconcomp.2018.06.007
Doleželová, M., Scheinherrová, L., Krejsová, J., Vimmrová, A.
Effect of high temperatures on gypsum-based composites
Construction and Building Materials. 2018, 2018(168), 82-90. ISSN 0950-0618.
https://doi.org/10.1016/j.conbuildmat.2018.02.101
Doleželová, M., Krejsová, J., Vimmrová, A.
LIGHTWEIGHT GYPSUM BASED MATERIALS: METHODS OF PREPARATION AND UTILIZATION
International Journal of Sustainable Development and Planning. 2017, 12(2), 326-335. ISSN 1743-7601.
https://doi.org/10.2495/SDP-V12-N2-326-335
Vimmrová, A., Kočí, V., Krejsová, J., Černý, R.
A Method for Optimizing Lightweight-Gypsum Design Based on Sequential Measurements of Physical Parameters
Measurement Science Review. 2016, 16(3), 160-166. ISSN 1335-8871.
https://doi.org/10.1515/msr-2016-0019
Enhancing Functional Properties and Mold Resistance of Gypsum Plasters with Caffeine
Buildings. 2024, 14(11), 3494. ISSN 2075-5309.
https://doi.org/10.3390/buildings14113494
Krejsová, J., Kužel R., Keppert, M., Scheinherrová, L., Vimmrová, A.
New insight into the phase changes of gypsum
Materials and Structures. 2024, 57(5), 128. ISSN 1871-6873.
https://doi.org/10.1617/s11527-024-02404-z
Keppert, M., Pommer, V., Šádková, K., Krejsová, J., Vejmelková, E., Černý, R., Koňáková, D.
Thermal activation of illitic-kaolinitic mixed clays
Journal of Thermal Analysis and Calorimetry. 2024, 2024 ISSN 1388-6150.
https://doi.org/10.1007/s10973-024-13342-x
Koňáková, D., Pommer, V., Šádková, K., Krejsová, J., Černý, R., Maděra, J., Vejmelková, E.
Phase development of lime‑based plasters blended with waste calcined shale
Journal of Thermal Analysis and Calorimetry. 2024, 2024 ISSN 1388-6150.
https://doi.org/10.1007/s10973-024-13246-w
Krejsová, J., Koňáková, D., Pommer, V., Poláková L., Černý, R., Maděra, J., Vejmelková, E.
Valorization of waste wood fly ash in environmentally friendly lime-based plasters with enhanced strengths for renovation purposes
Journal of Building Engineering. 2024, 87, 109056. ISSN 2352-7102.
https://doi.org/10.1016/j.jobe.2024.109056
Doleželová, M., Krejsová, J., Vimmrová, A.
Structure and Properties of the Gypsum Mortar with Silica Sand Under Temperature Load
International Journal of Thermophysics. 2022, 43(6), 93 (2022). ISSN 1572-9567.
https://doi.org/10.1007/s10765-022-03021-0
Doleželová, M., Krejsová, J., Scheinherrová, L., Keppert, M., Vimmrová, A.
Investigation of environmentally friendly gypsum based composites with improved water resistance
Journal of Cleaner Production. 2022, 370, 133278. ISSN 0959-6526.
https://doi.org/10.1016/j.jclepro.2022.133278
Doleželová, M., Scheinherrová, L., Krejsová, J., Keppert, M., Černý, R., Vimmrová, A.
Investigation of gypsum composites with different lightweight fillers
Construction and Building Materials. 2021, 297, 123791. ISSN 0950-0618.
https://doi.org/10.1016/j.conbuildmat.2021.123791
Doleželová, M., Krejsová, J., Vimmrová, A.
Adhesive strength of gypsum composites with lightweight fillers
U.Porto Journal of Engineering. 2021, 4(2), 52-59. ISSN 2183-6493.
https://doi.org/10.24840/2183-6493_007.002_0007
Dobrovolný T., Jiránek M., Krejsová, J.
THE INFLUENCE OF PINHOLES IN WATERPROOFING MATERIALS ON THE VALUE OF THE RADON DIFFUSION COEFFICIENT
Radiation Protection Dosimetry. 2020, 191(2), 238-243., 160. ISSN 1742-3406.
https://doi.org/10.1093/rpd/ncaa160
Vimmrová, A., Krejsová, J., Scheinherrová, L., Doleželová, M., Keppert, M.
Changes in structure and composition of gypsum paste at elevated temperatures
Journal of Thermal Analysis and Calorimetry. 2020, 2020 ISSN 1388-6150.
https://doi.org/10.1007/s10973-020-09528-8
Jerman, M., Scheinherrová, L., Medveď, I., Krejsová, J., Doleželová, M., Bezdička P., Černý, R.
Effect of cyclic wetting and drying on microstructure, composition and length changes of lime-based plasters
Cement and Concrete Composites. 2019, 2019(104), 103411. ISSN 0958-9465.
https://doi.org/10.1016/j.cemconcomp.2019.103411
Krejsová, J., Doleželová, M.
Resistance of Mortars with Gypsum, Lime and Composite Binders against Molds
Acta Polytechnica CTU Proceedings. 2019, 21(21/2019), 16-20. ISSN 2336-5382.
https://doi.org/10.14311/APP.2019.21.0016
Scheinherrová, L., Vejmelková, E., Keppert, M., Bezdička P., Doleželová, M., Krejsová, J., Černý, R.
Effect of Cu-Zn coated steel fibers on high temperature resistance of reactive powder concrete
Cement and Concrete Research. 2019, 117 45-57. ISSN 0008-8846.
https://doi.org/10.1016/j.cemconres.2018.12.008
Krejsová, J., Heralová R.S., Doleželová, M., Vimmrová, A.
Environmentally friendly lightweight gypsum-based materials with waste stone dust
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS. 2019, 233(3), 258-267. ISSN 1464-4207.
https://doi.org/10.1177/1464420719826163
Krejsová, J., Doleželová, M., Pernicová R., Svora P., Vimmrová, A.
The influence of different aggregates on the behavior and properties of gypsum mortars
Cement and Concrete Composites. 2018, 2018(92), 188-197. ISSN 0958-9465.
https://doi.org/10.1016/j.cemconcomp.2018.06.007
Doleželová, M., Scheinherrová, L., Krejsová, J., Vimmrová, A.
Effect of high temperatures on gypsum-based composites
Construction and Building Materials. 2018, 2018(168), 82-90. ISSN 0950-0618.
https://doi.org/10.1016/j.conbuildmat.2018.02.101
Doleželová, M., Krejsová, J., Vimmrová, A.
LIGHTWEIGHT GYPSUM BASED MATERIALS: METHODS OF PREPARATION AND UTILIZATION
International Journal of Sustainable Development and Planning. 2017, 12(2), 326-335. ISSN 1743-7601.
https://doi.org/10.2495/SDP-V12-N2-326-335
Vimmrová, A., Kočí, V., Krejsová, J., Černý, R.
A Method for Optimizing Lightweight-Gypsum Design Based on Sequential Measurements of Physical Parameters
Measurement Science Review. 2016, 16(3), 160-166. ISSN 1335-8871.
https://doi.org/10.1515/msr-2016-0019