The Analysis of Geo-material Inner Structure and Industry X-ray Computed Micro-tomography

0439735 - ÚGN 2015 RIV JP eng O - Others
Souček, Kamil - Vavro, Leona - Vavro, Martin - Sitek, Libor - Staš, Lubomír
The Analysis of Geo-material Inner Structure and Industry X-ray Computed Micro-tomography.
X-Ray CT Visualization for Socio-Cultural Engineering and Environmental Materials on X-Earth (IWX ) 2014. Kumamoto: Kumamoto University, 2014 - (Otani, J.). s. 15-27
R&D Projects: GA ČR GAP104/12/1988; GA MŠMT ED2.1.00/03.0082
Institutional support: RVO:68145535
Keywords : geomaterials * inner structure * computed micro-tomography
Subject RIV: JQ - Machines ; Tools

The presented article considers these topics as follows: Increasingly in recent decades non-destructive methods of analysis materials are used for the study of different kind of materials. • X-ray industry computed tomography (CT). • Especially is preferred the use of 2D and 3D high-resolution X-ray CT or micro-CT with the micro-focal sources of X-rays and the suitable linear or flat (2D) X-Ray detectors. • By μCT is achieved resolution of individual building units in the tomographic cross-sections (so called voxels) at the level of unit or first tens of micrometers. Study of mechanical states of geomaterials and their deformations during testing and ways of their failure, • Research of structure and composition of materials or geocomposite generally heterogeneous geomaterials, • Study of hydraulic properties, flow and diffusion of liquids in geomaterials, • Geo-environmental applications, • Changes in materials during physical experiments related to geotechnics - engineer applications, • Rock and soil porosity and inclusion study.
Permanent Link: http://hdl.handle.net/11104/0242948