Analysis of surface changes from undermining and building site categorization: The case study in mining location Louky near Karviná
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F21%3A00542971" target="_blank" >RIV/68145535:_____/21:00542971 - isvavai.cz</a>
Result on the web
<a href="https://www.irsm.cas.cz/index.php?page=acta_detail_doi&id=386" target="_blank" >https://www.irsm.cas.cz/index.php?page=acta_detail_doi&id=386</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13168/AGG.2021.0009" target="_blank" >10.13168/AGG.2021.0009</a>
Alternative languages
Result language
angličtina
Original language name
Analysis of surface changes from undermining and building site categorization: The case study in mining location Louky near Karviná
Original language description
Repeated geodetic observations were applied in mining location Louky near Karviná to detect surface changes from undermining in complex geo-mechanical conditions. Analyses of the subsidence magnitude and the length and direction of horizontal displacements showed that the subsidence trough was formed unevenly not only due to the position of the exploited local longwall panels and their different size but also showed a notable effect of the dominant tectonic fault. The significantly uneven development of the subsidence trough negatively affects line constructions. Terrain deformations of the road and stream pipeline were computed and classified into the building site categories according to the Czech standard ČSN 73 0039. The course of individual deformations in the monitored locality is influenced by a complex geo-mechanical situation. While the course of the subsidence curves is continuous at the observed pipeline and the classification of individual sections into building site categories corresponds with that, the road profile points out a more complex development of surface deformations. At the end of the observed period, 5 % of the profiles’ sections fell into category III (medium intensity), 49 % into category IV (moderate intensity) and 32 % stayed in category V (very moderate intensity of mining effects).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20701 - Environmental and geological engineering, geotechnics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta geodynamica et geomaterialia
ISSN
1214-9705
e-ISSN
2336-4351
Volume of the periodical
18
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
15
Pages from-to
121-135
UT code for WoS article
000661266800001
EID of the result in the Scopus database
2-s2.0-85109083867