Stress Distribution in a Coal Seam before and after Bump Initiation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F03%3A07092198" target="_blank" >RIV/68407700:21610/03:07092198 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Stress Distribution in a Coal Seam before and after Bump Initiation

Original language description

Longwall instability leads to extrusion of rock mass into an open space. This effect is mostly referred to as a bump, or a rock burst. For bumps to occur, the rock has to possess certain particular rock burst properties leading to accumulatioin of energyand the potential to release this energy. Such materials may be brittle. The solution is based on experimental and mathematical modelling. These two methods have to allow the problem to be studied on the basis of three presumptions: the solution must betime dependent, the solution must allow the creation of crack in the rock mass, the solution must allow an extrusion of rock into an open space (bump effect)

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JN - Civil engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Name of the periodical

Building Research Journal

ISSN

1335-8863

e-ISSN

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Volume of the periodical

51

Issue of the periodical within the volume

1-2

Country of publishing house

SK - SLOVAKIA

Number of pages

10

Pages from-to

149-158

UT code for WoS article

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EID of the result in the Scopus database

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