STRUCTURAL AND STRESS ANALYSIS IN MINING PRACTICE IN THE UPPER SILESIAN COAL BASIN

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F13%3A86088800" target="_blank" >RIV/61989100:27350/13:86088800 - isvavai.cz</a>
Result on the web
<a href="http://www.irsm.cas.cz/materialy/acta_content/2013_02/acta_170_15_Waclawik_255-265.pdf" target="_blank" >http://www.irsm.cas.cz/materialy/acta_content/2013_02/acta_170_15_Waclawik_255-265.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13168/AGG.2013.0026" target="_blank" >10.13168/AGG.2013.0026</a>

Result language
angličtina
Original language name
STRUCTURAL AND STRESS ANALYSIS IN MINING PRACTICE IN THE UPPER SILESIAN COAL BASIN
Original language description
The irregular distribution of stress in rock mass is a decisive factor for the origin of rock bursts. Besides, a sound knowledge of stress distribution is very important in the excavation of mine workings. Stress state is ffected both by natural stress,including the gravitational, tectonic, hydraulic and residual stress and the stress induced by mining operations. Natural stress fields are defined by their geological structure and rock properties. It is important in mining practice to understand that there is a close relationship between recent and residual tectonic stress, as defined by tectonic evolution and tectonic structure. Since 1994, a large number of horizontal stress measurements have been carried out at a depth of 600 m to 800 m under the surface. The application of the results obtained from the measurements of stress and their comparison with the results of structural analysis and their generalization for the Karviná subbasin can be an important contribution to optimize th
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DH - Mining industry including coal mining and processing
OECD FORD branch
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Project
<a href="/en/project/GA105%2F04%2F0884" target="_blank" >GA105/04/0884: Structure analysis of Karviná subbbasin (upper Silesian coal basin - Czech Republic) in relation to the coal seams mineability from deeper structure levels</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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