Record details

Title
    Position analysis of rock bursts in the area of the Mayrau Mine shaft pillar
Statement of responsibility
    Miloš Vencovský
Author
    Vencovský, Miloš
Language
    anglicky
Source title - serial
    Acta montana. Series A, Geodynamics
Vol./nr.
    No. 12
Pages
    p. 17-47
Year
    1998
Notes
    15 obr., 4 tab., 11 bibl.
    Zkr. název ser.: Acta montana (Praha), Ser. A.
Subject group
    důl
    důlní otřes
    likvidace dolu
    mapa seizmicity
    pilíř
    riziko seizmické
    seizmická stanice
    šíření vln
    zemětřesení mělké
Geographical name
    ČR-Čechy
    Kladno
Keyword
    Analysis
    Area
    Bursts
    Mayrau
    Mine
    Pillar
    Position
    Rock
    Shaft
Abstract (in english)
   In the area of the Mayrau Mine shaft pillar (Kladno-Mining Are) foci of rock bursts, generated as a result of mining operations being carried out inside the pillar, have been monitored and localized since 1994. These foci can be localized due to the local seismic network, established in the area over recent years, and consisting originally of 9 seismic stations (Fisher, 1992), located on the surface (4 stations), as well as below the surface (5 stations). The rocks bursts were monitored in an effort to discover the geometric relations between the mining operations and the occurrence of these bursts. The principal purpose of this research was to acquire knowledge which would enable the prediction of burst zones with regard to planned exploitation, and thus to contribute to the safety of mining operations in this mine
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    18. 2. 2008
Import date
    8. 8. 2012