Geodetic and seismological observations applied for investigation of subsidence formation in the CSM Mine (Czech republic)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F18%3A00490247" target="_blank" >RIV/68145535:_____/18:00490247 - isvavai.cz</a>

Result on the web

<a href="http://mining.in.ua/2018vol12_2_4.html" target="_blank" >http://mining.in.ua/2018vol12_2_4.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15407/mining12.02.034" target="_blank" >10.15407/mining12.02.034</a>

Result language

angličtina

Original language name

Geodetic and seismological observations applied for investigation of subsidence formation in the CSM Mine (Czech republic)

Original language description

Purpose. Undermined areas are affected by the creation of subsidence depressions due to long-term undergroundnmining. In general, different geodetic methods are applied to obtain further information needed to determine thenspatial development of the formation of a subsidence depression. Methods. Application of these surveying methods enables us to investigate spatio-temporal changes of landscape relief in detail. Although the development of surveying technologies is in progress at present, conventional geodetic methods are still in use. Nowadays Global Navigation Satellite System (GNSS) surveying is mostly used for obtaining the actual degree of relief affection in undermined areas. Considering that during coal extraction induced seismic events are observed underground and on the surface, some seismological methods for their parameters determination were applied, e.g. focinlocation of induced seismic events, their classification by units of magnitude and by released seismic energy, frequencynenergy distribution, construction of Benioff graph and its derivation for assessment of adjacent working endangerment.nFindings. The results of the assessment and analyses of spatial data demonstrate the real development of the subsidencendepression under study and the relief changes of the landscape during the investigated period, respectively. Originality. It was recognized that all methods applied in this study represent very helpful tools for surveying subsidence depression and simultaneous monitoring of seismic activity development on an undermined area. Practical implications. Based on obtained results it is possible to perform a comparison of current subsidence dimensions with the original rate of affection.n

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

10505 - Geology

Project

<a href="/en/project/LO1406" target="_blank" >LO1406: Institute of clean technologies for mining and utilization of raw materials for energy use -Sustainability program</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Mining of Mineral Deposits

ISSN

2415-3435

e-ISSN

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Volume of the periodical

12

Issue of the periodical within the volume

2

Country of publishing house

UA - UKRAINE

Number of pages

13

Pages from-to

34-46

UT code for WoS article

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EID of the result in the Scopus database

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