About: Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit

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About: Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.irsm.cas.cz/materialy/acta_content/2013_02/acta_170_08_Jirankova_189-195.pdf
Description	The technique of assessing the failure of ri gid overlying strata is applicable to deep mining with thick coal seams (a thicknes s of more than 1 m in the Ostrava–Karvina Coalfield), and in one case to longwall mining with controlled caving. The assessment of failure of rigid overlying st rata makes it possible to di stinguish whether the rigid ov erlying strata of rocks ha s been deformed or whether a strutting arch has been formed over the goaf below which is an area that is free from stress. Goo d knowledge of the mining, technical and geological conditions of a given site is a prerequisite for successful evaluation. There are advantages to utilising surface meas urements for interpreting the effects of changes in rock mass, especially in area s of high overlying strata. The prac tical importance of failure asse ssment of overlying strata consists in determining the size o f the mined-out area where the deformation of the rigid overlying strata occurred, which is dependent on the character of the rock mass. The technique of assessing the failure of ri gid overlying strata is applicable to deep mining with thick coal seams (a thicknes s of more than 1 m in the Ostrava–Karvina Coalfield), and in one case to longwall mining with controlled caving. The assessment of failure of rigid overlying st rata makes it possible to di stinguish whether the rigid ov erlying strata of rocks ha s been deformed or whether a strutting arch has been formed over the goaf below which is an area that is free from stress. Goo d knowledge of the mining, technical and geological conditions of a given site is a prerequisite for successful evaluation. There are advantages to utilising surface meas urements for interpreting the effects of changes in rock mass, especially in area s of high overlying strata. The prac tical importance of failure asse ssment of overlying strata consists in determining the size o f the mined-out area where the deformation of the rigid overlying strata occurred, which is dependent on the character of the rock mass. (en)
Title	Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit (en)
skos:prefLabel	Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit Mechanism of rigid overlaying of carboniferous strata failure in face mining in the case of multiseams deposit (en)
skos:notation	RIV/68145535:_____/13:00394583!RIV14-MSM-68145535
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED2.1.00/03.0082), P(VG20102014034)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Kajzar, Vlastimil Staš, Lubomír Doležalová, Hana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav geoniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	87024
http://linked.open...ai/riv/idVysledku	RIV/68145535:_____/13:00394583
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	subsidence trough; rock mass; overlaying strata; longwall mining; tensor stress measurement (en)
http://linked.open.../riv/klicoveSlovo	overlaying strata tensor stress measurement rock mass subsidence trough longwall mining
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[54F61D550375]
http://linked.open...i/riv/nazevZdroje	Acta geodynamica et geomaterialia
http://linked.open...in/vavai/riv/obor	DH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Institute of clean technologies for mining and utilization of raw materials for energy use The aspects of safe performance of the underground mining openings in the depth over 800 m
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Doležalová, Hana Kajzar, Vlastimil Staš, Lubomír Jiránková, E.
http://linked.open...ain/vavai/riv/wos	000321576700008
issn	1214-9705
number of pages	7 (xsd:int)

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