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Laboratory study of the fracturing of rock samples under the long-term controlled deformation and loading (GA205/06/0906)
, plus experience from a study of the process of rock fracturing by means into rock fracturing will proceed from determination of the mechanism of microcracks fracturing. In methodological terms, the study...
DC - Seismologie, vulkanologie a struktura Země
- 2006 - 2008 •
- 2 037 tis. Kč •
- 2 037 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2006 - 31. 12. 2008
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Stimulation of rock massif to establish a fracture reservoir for capture of geothermal energy in the hot-dry-rock system (FR-TI3/523)
Research of hydrofracking shall focus on straining of the selected rocks by two kinds of stress, by the linearly generated stress (linear method) and by the stress distinguish each one from another by the size of the tested rock sam...
JE - Nejaderná energetika, spotřeba a užití energie
- 2011 - 2014 •
- 43 661 tis. Kč •
- 31 156 tis. Kč •
- MPO
Řešení projektu: 1. 1. 2011 - 31. 12. 2014
Uznané náklady
Podpora ze státního rozpočtu (71%)
Poskytovatel: Ministerstvo průmyslu a obchodu
Groundwater flow and transport of radionuclides in hard-rock fractures (GA205/04/0614)
There are several reasons for the fact that fracture flow has been a subject is to contribute to the knowledge of the groundwater flow and transport phenomena in fracture systems of hard-rock. The project consists of the fo...
DJ - Znečištění a kontrola vody
- 2004 - 2006 •
- 519 tis. Kč •
- 519 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2004 - 1. 1. 2006
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Development of a method of in situ identification and mathematical modelling of flow and geochemical interaction in fractured matrix of compact rocks (SB/660/2/03)
water in fractured rock of the Bohemian massif and its interaction with the walls of the fractured compact rock (granite) and the associated ground water from measured water from compact rock (granite) wi...
DB - Geologie a mineralogie
- 2003 - 2005 •
- 14 016 tis. Kč •
- 9 567 tis. Kč •
- MŽP
Řešení projektu: 1. 1. 2003 - 1. 1. 2005
Uznané náklady
Podpora ze státního rozpočtu (68%)
Poskytovatel: Ministerstvo životního prostředí
Computational models of hydraulic fracturing in geothermal energy production (GA25-18265S)
density as well as higher surface area between fractures and the rock massive canHydraulic fracturing method was developed to enhance oil or shale gas recovery in tight reservoirs. By injecting water under high pressure, t...
Applied mathematics
- 2025 - 2027 •
- 5 551 tis. Kč •
- 5 551 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2025 - 31. 12. 2027
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
The role of rock anisotropy in hydraulic fracturing through acoustic emission (GA22-00580S)
of the hydraulic fracturing (HF) has been investigated. The texture anisotropy and/or crack anisotropy have a great influence over the effective mechanical properties of rocks and the way of their fracturing and failure. W...
Environmental and geological engineering, geotechnics
- 2022 - 2024 •
- 6 407 tis. Kč •
- 6 407 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2022 - 31. 12. 2024
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Influence of textural and structural features on failure of transversely isotropic rocks examined using 4D X-ray computed tomography (GA23-05128S)
and evaluation of rock fracture characteristics. These table-top devices allowRock microstructure, together with the fabric anisotropy, significantly isotropic rocks. Knowledge of the rock failure mechani...
Environmental and geological engineering, geotechnics
- 2023 - 2025 •
- 7 109 tis. Kč •
- 7 109 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2023 - 31. 12. 2025
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Migration of radionuclides and toxic compounds in fractured matrix of crystalline massif (GA205/00/0480)
chemicals from waste containers in compact fractured rocks. The software and relaled software systems to investigate percolation of groundwater in a fractured matrix of rock and transport of radionuclides and toxi...
DJ - Znečištění a kontrola vody
- 2000 - 2002 •
- 3 630 tis. Kč •
- 1 660 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2000 - 1. 1. 2002
Uznané náklady
Podpora ze státního rozpočtu (46%)
Poskytovatel: Grantová agentura České republiky
Non-double-couple mechanisms - a tool for monitoring the mode of fracturing (GA205/09/0724)
. It will allow us to use the retrieved mechanism to detect the mode of fracturing and totrack its development in time. The non-shear fracturing of rock mass is manifested: existence of mined-out cavities results in a speci...
DC - Seismologie, vulkanologie a struktura Země
- 2009 - 2011 •
- 1 672 tis. Kč •
- 1 672 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2009 - 31. 12. 2011
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Hydraulic parameters of fractured rocks determined by logging from parameters of water flow in individual boreholes and between boreholes (GA205/07/0777)
hydraulic model for a multiple-zone fractured aquifer. The method is based on detailed Survey) logs identifying the existence of fractured zones intersecting the borehole. In this way, the distribution of fractures, wate...
DA - Hydrologie a limnologie
- 2007 - 2009 •
- 1 716 tis. Kč •
- 1 716 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2007 - 31. 12. 2009
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
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