Search results
- 1.0578252 - GLÚ 2024 RIV US eng C - Conference Paper (international conference)
Lokajíček, Tomáš - Aminzadeh, Ali - Petružálek, Matěj - Řimnáčová, Daniela - Přikryl, R.
Porosity and engineering parameters of thermally degraded Westerly granite.
57th U.S. Rock Mechanics/Geomechanics Symposium. Proceeding papers. Atlanta, Georgia: American Rock Mechanics Association, 2023, č. článku 2023-0378. ISBN 978-0-9794975-8-2.
[U.S. Rock Mechanics/Geomechanics Symposium /57./. Atlanta, Georgia (US), 25.06.2023-28.06.2023]
R&D Projects: GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985831 ; RVO:67985891
Keywords : upstream oil & gas * rock type * geological subdiscipline * united states government * reservoir geomechanics * specimen * pore size distribution * geology * igneous rock * dependence
OECD category: Geology; Environmental and geological engineering, geotechnics (USMH-B)
https://onepetro.org/ARMAUSRMS/proceedings-abstract/ARMA23/All-ARMA23/532395
Permanent Link: https://hdl.handle.net/11104/0347331 - 2.0576926 - GLÚ 2024 RIV AT eng C - Conference Paper (international conference)
Lokajíček, Tomáš - Petružálek, Matěj - Aminzadeh, Ali - Řimnáčová, Daniela - Přikryl, R.
Thermal degradation study of Westerly granite by ultrasonic sounding and mercury porosimetry.
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. 2607-2612. ISBN 978-3-9503898-3-8.
[International ISRM Congress 2023 /15./. Salzburg (AT), 09.10.2023-14.10.2023]
R&D Projects: GA ČR(CZ) GA21-26542S
Institutional support: RVO:67985831 ; RVO:67985891
Keywords : Granite * Thermal degradation * Porosity * Ultrasonic sounds
OECD category: Environmental and geological engineering, geotechnics; Environmental and geological engineering, geotechnics (USMH-B)
https://eposter.at/ISRM2023/data/PDF/1693.pdf
Permanent Link: https://hdl.handle.net/11104/0346474 - 3.0500622 - GLÚ 2019 FR eng C - Conference Paper (international conference)
Petružálek, Matěj - Lokajíček, Tomáš - Svitek, Tomáš - Jechumtálová, Zuzana - Kolář, Petr - Adamová, Petra - Šílený, Jan
AE fracturing modes classification by means of shear tensile source model.
33rd European Conference on Acoustic Emission Testing. s. l.: s. n., 2018. ISBN N.
[European Conference on Acoustic Emission Testing /33./. Senlis (FR), 12.09.2018-14.09.2018]
R&D Projects: GA ČR(CZ) GA16-03950S; GA ČR GA18-08826S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : acoustic emission * compression test
OECD category: Geology
http://www.ewgae2018.com/wp-content/uploads/2018/09/EWGAE-Conference-Proceedings_2018-1.pdf
Permanent Link: http://hdl.handle.net/11104/0292707 - 4.0500588 - GLÚ 2019 RIV US eng C - Conference Paper (international conference)
Petružálek, Matěj - Lokajíček, Tomáš - Svitek, Tomáš - Jechumtálová, Zuzana - Kolář, Petr - Adamová, Petra - Šílený, Jan
Shear-tensile crack as a source model for laboratory acoustic emission.
52nd U.S. Rock Mechanics/Geomechanics Symposium. s. l.: American Rock Mechanics Association, 2018. ISBN N.
[US Rock Mechanics/Geomechanics Symposium /52./. Seattle (US), 17.06.2018-20.06.2018]
R&D Projects: GA ČR(CZ) GA16-03950S; GA ČR(CZ) GA18-08826S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : compression testing * compressive strength * cracks * inverse problems * rock mechanics * acoustic emission testing
OECD category: Geology; Geology (GFU-E)
Permanent Link: http://hdl.handle.net/11104/0292687 - 5.0481988 - GFÚ 2018 RIV CZ eng C - Conference Paper (international conference)
Kolář, Petr - Petružálek, Matěj
Calibration of acoustic emission sensors.
Technical Computing Prague 2017. 24rd Annual Conference Proceedings. Prague: University of Chemistry and Technology, 2017 - (Byron, P.), s. 1-6. ISBN 978-80-7592-002-7. ISSN 2336-1662.
[Technical Computing Prague 2017 /24./. Praha (CZ), 08.11.2017-08.11.2017]
R&D Projects: GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985530 ; RVO:67985831
Keywords : acoustic emission * sensors calibration * ultrasonic sounding
OECD category: Volcanology; Geology (GLU-S)
Permanent Link: http://hdl.handle.net/11104/0277406 - 6.0481259 - GLÚ 2018 US eng C - Conference Paper (international conference)
Svitek, Tomáš - Lokajíček, Tomáš - Petružálek, Matěj - Vavryčuk, Václav
3D distribution of P-wave velocity and attenuation in antigorite serpentinite.
51st US Rock Mechanics/Geomechanics Symposium. s. l.: American Rock Mechanics Association, 2017, č. článku 17-829. ISBN N.
[US Rock Mechanics/Geomechanics Symposium /51./. San Francisco (US), 25.06.2017-28.06.2017]
R&D Projects: GA ČR GA13-13967S; GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985831 ; RVO:67985530
Keywords : serpentinite * P-wawe velocity * anisotropy
Subject RIV: DB - Geology ; Mineralogy
Permanent Link: http://hdl.handle.net/11104/0276857 - 7.0481249 - GLÚ 2018 US eng C - Conference Paper (international conference)
Petružálek, Matěj - Lokajíček, Tomáš - Svitek, Tomáš
Ultrasonic method for estimation of crack initiation stress.
51st US Rock Mechanics/Geomechanics Symposium. s. l.: American Rock Mechanics Association, 2017. ISBN N.
[US Rock Mechanics/Geomechanics Symposium /51./. San Francisco (US), 25.06.2017-28.06.2017]
R&D Projects: GA ČR GA13-13967S; GA ČR(CZ) GA16-03950S
Keywords : ultrasonic * crack initiation stress
Subject RIV: DB - Geology ; Mineralogy
Permanent Link: http://hdl.handle.net/11104/0276852 - 8.0479528 - GLÚ 2018 RIV NL eng C - Conference Paper (international conference)
Krmíček, Lukáš - Horák, V. - Kuboušková, S. - Petružálek, Matěj
Behaviour of Multicomponent Geomaterials: Pilot Experimental Study in Rock Mechanics.
Procedia Engineering - ISRM European Rock Mechanics Symposium EUROCK 2017. Amsterdam: Elsevier Ltd., 2017 - (Koníček, P.; Souček, K.; Konečný, P.), s. 31-35. 191. ISSN 1877-7058.
[ISRM European Rock Mechanics Symposium EUROCK 2017. Ostrava (CZ), 20.06.2017-23.06.2017]
Institutional support: RVO:67985831
Keywords : rock mechanics * enclave-granitoid system * enclave-syenitoid system * rebound hardness * uniaxial compressive strength * rock tensile strength
OECD category: Geology
Permanent Link: http://hdl.handle.net/11104/0275517 - 9.0473268 - GLÚ 2017 RIV US eng C - Conference Paper (international conference)
Petružálek, Matěj - Sosna, K. - Záruba, J. - Lokajíček, Tomáš - Franěk, J.
Microcracking and stress - Strain response of thermally loaded granitic rock: in situ and laboratory experiments.
50th US Rock Mechanics / Geomechanics Symposium 2016. Vol. 3. Houston: American Rock Mechanics Association (ARMA), 2016, s. 437-442. ISBN 978-151082802-5.
[US Rock Mechanics / Geomechanics Symposium /50./. Houston (US), 26.06.2016-29.06.2016]
R&D Projects: GA ČR(CZ) GA16-03950S
Institutional support: RVO:67985831
Keywords : granitic rock * granite * heat storage * rock mechanics * rocks * seismic waves * stress analysis * thermal energy * thermal load * thermal stress
OECD category: Environmental and geological engineering, geotechnics
Permanent Link: http://hdl.handle.net/11104/0270427 - 10.0473251 - GLÚ 2017 RIV US eng C - Conference Paper (international conference)
Petružálek, Matěj - Lokajíček, Tomáš - Svitek, Tomáš
Fracturing of migmatite monitored by acoustic emission and ultrasonic sounding.
50th US Rock Mechanics / Geomechanics Symposium 2016. Vol. 3. Houston: American Rock Mechanics Association (ARMA), 2016, s. 803-810. ISBN 978-151082802-5.
[US Rock Mechanics / Geomechanics Symposium /50./. Houston (US), 26.06.2016-29.06.2016]
Institutional support: RVO:67985831
Keywords : anisotropy * elastic moduli * rock mechanics * rocks * shearing
OECD category: Environmental and geological engineering, geotechnics
Permanent Link: http://hdl.handle.net/11104/0270417