Search results
- 1.0577684 - ÚGN 2024 RIV CZ eng C - Conference Paper (international conference)
Falta, J. - Krčmářová, N. - Fíla, T. - Vavro, Martin - Vavro, Leona
Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB.
Acta Polytechnica CTU Proceedings. Vol. 42. Prague: Czech Technical University in Prague, 2023 - (Kytýř, D.; Doktor, T.; Zlámal, P.), Roč. 42, November 2023 (2023), s. 17-21. E-ISSN 2336-5382.
[Youth Symposium on Experimental Solid Mechanics /18./. Telč (CZ), 11.06.2023-14.06.2023]
Institutional support: RVO:68145535
Keywords : SHPB * basalt * compressive loading * dynamic loading
OECD category: Environmental and geological engineering, geotechnics
Method of publishing: Open access
https://ojs.cvut.cz/ojs/index.php/APP/article/view/9394/6994
Permanent Link: https://hdl.handle.net/11104/0346812File Download Size Commentary Version Access UGN_0577684.pdf 1 7.7 MB Other require - 2.0577557 - ÚGN 2024 RIV AT eng C - Conference Paper (international conference)
Vavro, Leona - Vavro, Martin - Kataoka, M.
Determination of an empirical relations between mode I fracture toughness using CB and SCB specimens and Brazilian tensile strength of rocks.
Proceedings of the ISRM 15th International Congress on Rock Mechanics and Rock Engineering & 72nd Geomechanics Colloquium – Challenges in Rock Mechanics and Rock Engineering. Salzburg: Austrian Society for Geomechanics, 2023 - (Schubert, W.; Kluckner, A.), s. 2430-2435. ISBN 978-3-9503898-3-8.
[ISRM International Congress on Rock Mechanics and Rock Engineering /15./ & Geomechanics Colloquium /72./ – Challenges in Rock Mechanics and Rock Engineering. Salzburg (AT), 09.10.2023-14.10.2023]
R&D Projects: GA ČR(CZ) GA23-05128S
Institutional support: RVO:68145535
Keywords : rock * mode I fracture toughness * CB specimen * SCB specimen * Brazilian tensile strength
OECD category: Environmental and geological engineering, geotechnics
Permanent Link: https://hdl.handle.net/11104/0346673File Download Size Commentary Version Access UGN_0577557.pdf 1 1.6 MB Other require - 3.0549381 - ÚGN 2022 RIV NL eng C - Conference Paper (international conference)
Vyhlídal, M. - Rozsypalová, I. - Šimonová, H. - Kucharczyková, B. - Vavro, Leona - Vavro, Martin - Němeček, J. - Rovnaníková, P. - Keršner, Z.
Influence of rock inclusion composition on the fracture response of cement-based composite specimens.
Procedia Structural Integrity. Vol. 33. Amsterdam: Elsevier B.V., 2021 - (Iacoviello, F.), s. 966-981. ISSN 2452-3216.
[International Conference on Fracture and Structural Integrity /26./. Turin (IT), 26.05.2021-28.05.2021]
Institutional support: RVO:68145535
Keywords : cement-based composite * force–displacement diagram * fracture test * inclusion * mechanical fracture parameters * rocks
OECD category: Applied mechanics
https://www.sciencedirect.com/science/article/pii/S245232162100202X
Permanent Link: http://hdl.handle.net/11104/0325406File Download Size Commentary Version Access UGN_0549381.pdf 0 2.6 MB Other require - 4.0522355 - ÚGN 2020 RIV CZ eng C - Conference Paper (international conference)
Malíková, L. - Vavro, Leona - Vavro, Martin - Keršner, Z.
Evaluation of fracture response of Silesian granite specimens via Effective Crack Model approach and finite element analysis.
Procedia Structural Integrity. Vol. 23. Brno: Elsevier, 2019 - (Pokluda, J.; Šandera, P.), s. 487-492. ISSN 2452-3216.
[International Conference on Materials Structure and Micromechanics of Fracture, MSMF 9. Brno (CZ), 26.06.2019-28.06.2019]
R&D Projects: GA MŠMT(CZ) LO1406
Institutional support: RVO:68145535
Keywords : granite * fracture test * chevron notch * load–displacement diagram * effective crack model
OECD category: Mechanical engineering
https://www.sciencedirect.com/science/article/pii/S2452321620301992?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0306863File Download Size Commentary Version Access UGN_0522355.pdf 0 888.9 KB Publisher’s postprint open-access - 5.0521682 - ÚGN 2020 RIV CZ cze C - Conference Paper (international conference)
Kumpová, I. - Rozsypalová, I. - Vavro, Leona - Vavro, Martin - Keršner, Z.
Charakterizace Božanského pískovce: pilotní lomové testy.
[Characterization of Božanov sandstone: pilot fracture tests.]
Juniorstav 2020. 22. odborná konference doktorského studia s mezinárodní účastí. Sborník příspěvků. Brno: ECON publishing, s.r.o, 2020 - (Šuhajdová, E.; Biolek, V.; Mrňová, Z.), s. 478-482. ISBN 978-80-86433-73-8.
[Juniorstav 2020. Odborná konference doktorského studia /22./. Brno (CZ), 23.01.2020-23.01.2020]
Institutional support: RVO:68145535
Keywords : Božanov sandstone * drill-core specimen * chevron notch * fracture test * load–displacement diagram
OECD category: Mechanical engineering
http://www.juniorstav.cz/wp-content/uploads/2020/01/Sborn%C3%ADk_JUNIORSTAV_2020_TISKUvodni-page.pdf
Permanent Link: http://hdl.handle.net/11104/0306276File Download Size Commentary Version Access UGN_0521682.pdf 0 154 MB Publisher’s postprint require - 6.0517138 - ÚGN 2020 RIV NL eng C - Conference Paper (international conference)
Koníček, Petr - Souček, Kamil - Vavro, Martin - Staš, Lubomír - Waclawik, Petr - Vavro, Leona - Vondrovic, L.
Selection of quasi-homogenous units of rock mass due to engineers classification systems (URF Bukov, Czech Republic).
Rock Mechanics for Natural Resources and Infrastructure Development - Full Papers. Vol. 6. Leiden: CRC Press/Balkema, 2019 - (da Fontoura, S.; Rocca, R.; Pavón Mendoza, J.), s. 583-589. ISBN 978-0-367-42284-4. ISSN 2639-7749. E-ISSN 2639-7757.
[International Congress on Rock Mechanics and Rock Engineering (ISRM 2019) /14./. Foz do Iguassu (BR), 13.09.2019-18.09.2019]
R&D Projects: GA MŠMT(CZ) LO1406
Institutional support: RVO:68145535
Keywords : rock mass * URF * rock quality designation * rock mass rating
OECD category: Mechanical engineering
Permanent Link: http://hdl.handle.net/11104/0302726File Download Size Commentary Version Access UGN_0517138.pdf 0 1.5 MB Author’s postprint require - 7.0498857 - ÚTAM 2019 RIV NL eng C - Conference Paper (international conference)
Vavřík, Daniel - Beneš, Pavel - Fíla, Tomáš - Koudelka_ml., Petr - Kumpová, Ivana - Kytýř, Daniel - Vopálenský, Michal - Vavro, Martin - Vavro, Leona
Tomographic investigation of the fracture toughness of the quasi-brittle specimens subjected to four-point bending test.
Procedia Structural Integrity. Vol. 13. Amsterdam: Elsevier, 2018 - (Sedmak, A.; Radakovic, Z.; Rakin, M.), s. 1967-1970. ISSN 2452-3216.
[European Conference on Fracture /22./. Belgrade (RS), 26.08.2018-31.08.2018]
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
Institutional support: RVO:68378297 ; RVO:68145535
Keywords : fracture process zone * crack path * quasi-brittle material * X-Ray computed tomography * four-point bending test
OECD category: Applied mechanics; Applied mechanics (UGN-S)
https://doi.org/10.1016/j.prostr.2018.12.263
Permanent Link: http://hdl.handle.net/11104/0291147 - 8.0495160 - ÚTAM 2019 RIV CZ eng C - Conference Paper (international conference)
Kytýř, Daniel - Fíla, Tomáš - Koudelka_ml., Petr - Kumpová, Ivana - Vopálenský, Michal - Vavro, Leona - Vavro, Martin
Instrumentation of four-point bending test during 4D computed tomography.
Acta Polytechnica CTU Proceedings. Vol. 18. Prague: Czech Technical University in Prague, 2018 - (Kytýř, D.; Major, Z.; Doktor, T.), s. 20-23. ISBN 978-80-01-06474-0. E-ISSN 2336-5382.
[Youth Symposium on Experimental Solid Mechanics /16./. Traunkirchen (AT), 17.05.2018-19.05.2018]
R&D Projects: GA MŠMT(CZ) EF16_019/0000766
EU Projects: European Commission(XE) ATCZ38 - Com3d-XCT
Institutional support: RVO:68378297 ; RVO:68145535
Keywords : in-situ loading device * four-point bending * 4D micro-CT * crack propagation
OECD category: Applied mechanics; Applied mechanics (UGN-S)
https://ojs.cvut.cz/ojs/index.php/APP/article/view/5080/4794
Permanent Link: http://hdl.handle.net/11104/0288173 - 9.0494952 - ÚGN 2019 JP eng C - Conference Paper (international conference)
Vavro, Leona - Vavro, Martin - Souček, Kamil
Analysis of crack propagation in rocks using X-ray computed tomography.
Proceedings of the workshop Research Presentation of Young Researchers and Engineers. Fukuoka: Institute of Resources and Materials, Kyushu University, 2018, s. 50-52, č. článku R-8. ISBN N.
[Research Presentation of Young Researchers and Engineers. Fukuoka (JP), 01.06.2018-01.06.2018]
R&D Projects: GA MŠMT(CZ) LO1406
Institutional support: RVO:68145535
Keywords : rock fracture toughness * porosity * X-ray computed tomography
OECD category: Mechanical engineering
Permanent Link: http://hdl.handle.net/11104/0288005File Download Size Commentary Version Access UGN_0494952.pdf 5 2.1 MB Publisher’s postprint open-access - 10.0494949 - ÚGN 2019 RIV JP eng C - Conference Paper (international conference)
Vavro, Leona - Vavro, Martin - Fíla, Tomáš - Kytýř, Daniel - Souček, Kamil
Progress in visualization of crack propagation in rocks using X-ray computed tomography.
Proceedings of the 39th West Japan Symposium on Rock Engineering. Nagasaki: Nagasaki University, 2018, s. 25-28. ISSN 0917-2580.
[West Japan Symposium on Rock Engineering /39./. Nagasaki (JP), 22.09.2018-23.09.2018]
R&D Projects: GA MŠMT(CZ) LO1406
Institutional support: RVO:68145535 ; RVO:68378297
Keywords : X-ray computed micro-tomography * non-homogeneous quasi-brittle materials * rocks
OECD category: Mechanical engineering; Materials engineering (UTAM-F)
Permanent Link: http://hdl.handle.net/11104/0288003File Download Size Commentary Version Access UGN_0494949.pdf 11 3.6 MB Publisher’s postprint open-access