Particle velocities for rockbursts recorded at seismic stations distributed throughout the Karviná coal mining district

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F17%3A00477064" target="_blank" >RIV/68145535:_____/17:00477064 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.crcpress.com/Rock-Mechanics-and-Engineering-Volume-4-Excavation-Support-and-Monitoring/Feng/p/book/9781138027626" target="_blank" >https://www.crcpress.com/Rock-Mechanics-and-Engineering-Volume-4-Excavation-Support-and-Monitoring/Feng/p/book/9781138027626</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Particle velocities for rockbursts recorded at seismic stations distributed throughout the Karviná coal mining district

Popis výsledku v původním jazyce

This paper summarises the results of underground seismic measurements conducted between 1993 and 2013, and seeks to identify some empirical dependencies by determining the decay of particle velocity according to the scaled distance from the foci of the rockbursts. The scaling distance r* is defined for rockbursts by the formula r* = d/√E (m.J−1/2), while for explosions the formula r* = d/ 3√Q (m.kg−1/3) is usually used. The seismic energy, local magnitude and focus coordinates of the rockbursts, as well as positions where damage to workings occurred, were employed as additional inputs.

Název v anglickém jazyce

Particle velocities for rockbursts recorded at seismic stations distributed throughout the Karviná coal mining district

Popis výsledku anglicky

This paper summarises the results of underground seismic measurements conducted between 1993 and 2013, and seeks to identify some empirical dependencies by determining the decay of particle velocity according to the scaled distance from the foci of the rockbursts. The scaling distance r* is defined for rockbursts by the formula r* = d/√E (m.J−1/2), while for explosions the formula r* = d/ 3√Q (m.kg−1/3) is usually used. The seismic energy, local magnitude and focus coordinates of the rockbursts, as well as positions where damage to workings occurred, were employed as additional inputs.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

20701 - Environmental and geological engineering, geotechnics

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Rock Mechanics and Engineering

ISBN

978-1-138-02762-6

Počet stran výsledku

24

Strana od-do

663-686

Počet stran knihy

726

Název nakladatele

CRC Press

Místo vydání

New York

Kód UT WoS kapitoly

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