Stress state interpretation based on focal mechanism solution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F10%3A00352344" target="_blank" >RIV/68145535:_____/10:00352344 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Interpretace napětí na základě řešení ohniskových mechanismů

Original language description

Knowledge of stress strain fields and their development is the fundamental for all mine working and for its right planning most importantly in the rock burst risk regions. A model of recent stress fields in the Czech part of the Upper Silesian Coal Basinhas been interpreted. Stresses causing Variscan structural tectonic pattern in USCB based on paleostress analyse have been took for starting point of research. It was took account the influence of Alpine deformation due to Carpathian nappes. There weremore stress tensor gauging realised for recent stress state determination in the region above all using hydrofrac and treated overcoring methods during last ten years. It?s becoming apparent that for information of recent stress fields is usable the interpretation of focal mechanisms of energetic significant mine induced seismic events, which were observed here more than ten years.

Czech name

Interpretace napětí na základě řešení ohniskových mechanismů

Czech description

Knowledge of stress strain fields and their development is the fundamental for all mine working and for its right planning most importantly in the rock burst risk regions. A model of recent stress fields in the Czech part of the Upper Silesian Coal Basinhas been interpreted. Stresses causing Variscan structural tectonic pattern in USCB based on paleostress analyse have been took for starting point of research. It was took account the influence of Alpine deformation due to Carpathian nappes. There weremore stress tensor gauging realised for recent stress state determination in the region above all using hydrofrac and treated overcoring methods during last ten years. It?s becoming apparent that for information of recent stress fields is usable the interpretation of focal mechanisms of energetic significant mine induced seismic events, which were observed here more than ten years.

Type

D - Article in proceedings

CEP classification

DH - Mining industry including coal mining and processing

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2010

Confidentiality

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

Article name in the collection

Tradiční mezinárodní geomechanické a geofyzikální kolokvium /3./

ISBN

978-80-86407-93-7

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

Ústav geoniky AV ČR

Place of publication

Ostrava

Event location

Ostravice

Event date

May 6, 2010

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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