Record details

Title
    Interpretation of rockbursts recorded by the local seismic station Kladno-Vinařice during the year 1994
Statement of responsibility
    Jiří Buben, Robert Brož
Author
    Brož, Robert
    Buben, Jiří
Language
    anglicky
Source title - serial
    Acta montana. Series A, Geodynamics
Vol./nr.
    No. 9(100)
Pages
    p. 139-157
Year
    1996
Notes
    1 obr., 5 diagr., 4 tab., 6 bibl.
    Zkr. název ser.: Acta montana (Praha), Ser. A.
Subject group
    analýza statistická
    kladensko-rakovnická pánev
    měření seizmické
    odprysk horniny
    pilíř
    těžba
    uhlí bituminózní
    zemětřesení indukované
Geographical name
    ČR-Čechy
    Vinařice (Kladno)
Keyword
    1994
    During
    Interpretation
    Kladno-Vinařice
    Local
    Recorded
    Rockbursts
    Seismic
    Station
    Year
Abstract (in english)
   During the year 1994, seismic station Vinařice recorded a total of 3201 rockbursts events (brittle fracturing) with foci located in the volume of the safety shaft-pillar Kladno-2. Liquidation of this continued by new drifts an by coal extraction at several stopes. Evaluation of the site, size and time of rockburst events resulted in: a) seismic energy flow (seismic power) does correlate with drifting rate of new galleries and with the coal extracting rate, b) distribution of foci depths shows maximum in the overlying sandstone bed, c) estimate of seismic source zone dimensions being within tens to one hundred meters
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    11. 2. 2008
Import date
    8. 8. 2012