Record details

Title
    Interpretation of data about technogenic activity at the toe of Krušné hory Mts. affecting endogenous and exogenous processes in the rock environment
Statement of responsibility
    Jan Rybář
Author
    Rybář, Jan
Language
    anglicky
Source title - serial
    Acta montana. Series AB
Vol./nr.
    No. 4(106)
Pages
    p. 9-24
Year
    1997
Notes
    4 obr., 1 tab., 3 s.bibl.
    Zkr. název ser.: Acta montana
Subject group
    měření geotechnické
    monitoring
    neotektonika
    pohyby svahové
    severočeská pánev
    stabilita svahu
    těžba povrchová
    uhlí hnědé
Geographical name
    ČR-Čechy
    Krušné hory
Keyword
    About
    Activity
    Affecting
    Data
    Endogenous
    Environment
    Exogenous
    Hory
    Interpretation
    Krušné
    Mts
    Processes
    Rock
    Technogenic
    Toe
Abstract (in english)
   The analysis of long-term monitoring of Krušné hory Mts. slope deformations in the forefront of brown coal open pit ČSA mine has confiermed active tectonic movements, which are energetically controlled from the depth of the mountainous massif, and do not show direct correlation with the open pit mining. The massif appears under the action of a horizontal pressure with prevailing orientation to N-S. The effect of factors involved in the destabilization of side slopes in the pits has been determined. The most extensive landslide having volume of approx. 7 million m3 and reaching 60 m of depth, has been moving since 1983, and reacted mainly to water saturation degree, which was related to precipitations, temperature and good functioning of the individual drainage systems. The effectivity of individual monitoring systems was classified for the two uneven rock zones that were covered: sedimentary of the basin and crystalline of the Krušné hory Mts. massif
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    28. 3. 2008
Import date
    8. 8. 2012