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New perspectives in magnetic fabric interpretation through 3D microstructural analysis, numerical modelling and quantum mechanical description (GA22-12828S)
Anisotropy of magnetic properties of rocks is very common, fast and cheap method to assess rock fabric. Magnetic fabric represents a very sensitive structural record of deformation and flow in rocks. Numer...
Geology
- 2022 - 2024 •
- 5 553 tis. Kč •
- 5 553 tis. Kč •
- GA ČR
Řešení projektu: 1. 4. 2022 - 31. 12. 2024
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
3-D investigation of rock fabric by deformation measurement, ultrasonic sounding, neutron diffraction and petrographic image analysis (GA205/01/1430)
The purpose of the Project is the study of the fabric of rocks, generated under different p-T conditions. The studied samples come from the natural outcrops of these rocks at the Earth's surface (ultramafites - from the Ivr...
DB - Geologie a mineralogie
- 2001 - 2003 •
- 3 935 tis. Kč •
- 1 584 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2001 - 1. 1. 2003
Uznané náklady
Podpora ze státního rozpočtu (40%)
Poskytovatel: Grantová agentura České republiky
Three-dimensional fabric of pore space in sedimentary rocks correlation to the physical and mechanical properties (GA205/08/0676)
of pores space on physical and mechanical properties of highly porous rocks, i.e. rocks in which pores make important part of bulk rock fabric. The study will be focused on the following research tasks:- relations...
DC - Seismologie, vulkanologie a struktura Země
- 2008 - 2010 •
- 2 150 tis. Kč •
- 2 150 tis. Kč •
- GA ČR
Řešení projektu: 1. 3. 2008 - 31. 12. 2010
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Numerical modelling of magnetic fabrics in rocks during and after acquisition of magnetic remanence (GA205/03/0336)
This project aims to numerically model how magnetic fabrics in sedimentary and igneous rocks are acquired, and to use the models to interpret data from direct field observations. Magnetic fabrics are produced by the preferr...
DB - Geologie a mineralogie
- 2003 - 2005 •
- 824 tis. Kč •
- 824 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2003 - 1. 1. 2005
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Experimental study of crack initiation and crack damage stress thresholds as critical parameters influencing the durability of natural porous stone (GA13-13967S)
of natural stone, in this new project this will be resolved through experimental rock mechanical tests employing acoustic emission monitoring. Testing will include rock fabric analyses prior and after the tests on porous <...
JN - Stavebnictví
- 2013 - 2019 •
- 9 858 tis. Kč •
- 9 858 tis. Kč •
- GA ČR
Řešení projektu: 1. 2. 2013 - 29. 11. 2019
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Resistance to brittle damage use of petrographic/ rock mechanical data for the technological-mechanical behaviour and serviceability of crushed stone (GA18-08826S)
Resistance of rocks to brittle damage is expected to be governed by elasticity of rock-forming minerals and rock fabric, both influencing pre-peak fracture process resistance to crushing. Combination of rock
Geology
- 2018 - 2022 •
- 5 278 tis. Kč •
- 5 185 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2018 - 31. 12. 2022
Uznané náklady
Podpora ze státního rozpočtu (98%)
Poskytovatel: Grantová agentura České republiky
Internal strain fabric and rheology of orogenic peridotites and surrounding crustal rocks (GA205/09/0539)
deformation fabric in selected massifs of upper mantle rocks by a measurement studies carried out on a high-temperature crustal rocks that surround upper mantle rocks in the internal orogenic zone of the Bohemian ...
DB - Geologie a mineralogie
- 2009 - 2012 •
- 2 954 tis. Kč •
- 2 954 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2009 - 31. 12. 2012
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
Complex study of physical and mechanical properties of rocks and their synthetic analogues by laboratory methods (GA205/99/P059)
properties of natural rocks that often show influence of several fabric parameters. rock models. Brittle deformation of models will be recorded by acoustic emission monitoring and by conventional microscopic techniques. Mo...
DC - Seismologie, vulkanologie a struktura Země
- 1999 - 2001 •
- 726 tis. Kč •
- 566 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 1999 - 1. 1. 2001
Uznané náklady
Podpora ze státního rozpočtu (78%)
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)
Rock microstructure, together with the fabric anisotropy, significantly isotropic rocks. Knowledge of the rock failure mechanisms is necessary in solving will be used in the project to monitor changes in the ro...
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
Relation of extrusion and horizontal flow of lower crust to the origin of the lower crustal wedge along eastern margin of Bohemian massive (GA205/04/2065)
Large scale wedge structure formed by lower crustal rocks as granulites 15 to 18 kbar and correspond to most deeply burried rocks of the Variscan orogenic root system. These rocks are symmetrically extruded over thickened m...
DB - Geologie a mineralogie
- 2004 - 2006 •
- 810 tis. Kč •
- 810 tis. Kč •
- GA ČR
Řešení projektu: 1. 1. 2004 - 1. 1. 2006
Uznané náklady
Podpora ze státního rozpočtu (100%)
Poskytovatel: Grantová agentura České republiky
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