Record details

Title
    Detection of the origin time and seismic ground motion of quarry blasts
Statement of responsibility
    Milan Brož
Other titles
    Detekce ohniskového času a silných seizmických pohybů při lomových odpalech
    Mining Geophysics Proceedings of the XXVII Czech-Polish-Slovak Symposium (Variant.)
Author
    Brož, Milan
Language
    anglicky
Source title - serial
    Acta montana. Series A, Geodynamics
Vol./nr.
    No. 16(118)
Pages
    p. 17-24
Year
    2000
Notes
    3 obr., 3 bibl.
    České resumé
    il.
    Zkr. název ser.: Acta montana
Subject group
    aparatura seizmická
    digitalizace
    měření seizmické
    monitoring
    seizmicita
    seizmotektonika
    těžba podzemní
Keyword
    Blasts
    Detection
    Ground
    Motion
    Origin
    Quarry
    Seismic
    Time
Abstract (in english)
   An original field seismograph was constructed for fully automated field digital record both seismic ground motion and absolute time signals. Accuracy of time and date co-ordinate is secured by receiving the DCF77 time code. Apertures can be used for recording prospection explosions on profiles. Another field of application is in monitoring technical seismicity and operative supply data necessary for prediction the seismic hazard to engineering objects in the vicinity of seismic sources. Last not least, the apparatuses can be used for operative building temporary seismic networks in zones of earthquake swarms or aftershock sequences
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    25. 3. 2008
Import date
    8. 8. 2012