About: Influence of Mining Activity on Selected Landslide in the Ostrava-Karviná Coalfield     Goto   Sponge   NotDistinct   Permalink

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  • The paper deals with the impact of undermining on the slope deformation Doubrava Vrchovec. For the evaluation of the impact, isocatabase maps, terrain deformation parameters calculated for slope deformation, length measuring by zone extensometry and dilatometric measuring in the cracks of an asphalt road have been used. The length and dilatometric measuring identified the direction of slope deformation movement corresponding to the direction of rock mass movement as the consequence of undermining. With regard to the fact a change in the longitudinal relative deformation values in the direction of the subsidence slope gradient was evaluated (in the direction of the slope deformation movement). During the monitored period, terrain surface compression occurred, which manifests the position of the slope deformation in the concave portion of the subsidence slope. This fact probably induces additional strain from undermining in the slope deformation, which may worsen its stability conditions.
  • The paper deals with the impact of undermining on the slope deformation Doubrava Vrchovec. For the evaluation of the impact, isocatabase maps, terrain deformation parameters calculated for slope deformation, length measuring by zone extensometry and dilatometric measuring in the cracks of an asphalt road have been used. The length and dilatometric measuring identified the direction of slope deformation movement corresponding to the direction of rock mass movement as the consequence of undermining. With regard to the fact a change in the longitudinal relative deformation values in the direction of the subsidence slope gradient was evaluated (in the direction of the slope deformation movement). During the monitored period, terrain surface compression occurred, which manifests the position of the slope deformation in the concave portion of the subsidence slope. This fact probably induces additional strain from undermining in the slope deformation, which may worsen its stability conditions. (en)
  • Předkládaný článek se zabývá vlivy poddolování na svahovou deformaci Doubrava Vrchovec. Ke zhodnocení těchto vlivů byly využity mapy izokatabáz, parametry přetvoření terénu vypočtené pro svahovou deformaci, délková měření pásmovou extenzometrií a dilatometrická měření na trhlinách v asfaltové silnici. Délkovými a dilatometrickými měřeními byl zjištěn směr pohybu svahové deformace souhlasný se směrem pohybu horninového masivu v důsledku poddolování. Vzhledem k této skutečnosti byla posuzována změna hodnot podélného poměrného přetvoření ve směru sklonu svahu poklesové kotliny (ve směru pohybu svahové deformace). Ve sledovaném období docházelo ke stláčení povrchu terénu, což svědčí o situování svahové deformace v konkávní části svahu poklesové kotliny. Tato skutečnost pravděpodobně ve svahové deformaci vyvolává přídatná napětí od poddolování, která mohou zhoršovat její stabilitní situaci. (cs)
Title
  • Influence of Mining Activity on Selected Landslide in the Ostrava-Karviná Coalfield
  • Vliv hornické činnosti na vybraný sesuv v Ostravsko-karvinském revíru (cs)
  • Influence of Mining Activity on Selected Landslide in the Ostrava-Karviná Coalfield (en)
skos:prefLabel
  • Influence of Mining Activity on Selected Landslide in the Ostrava-Karviná Coalfield
  • Vliv hornické činnosti na vybraný sesuv v Ostravsko-karvinském revíru (cs)
  • Influence of Mining Activity on Selected Landslide in the Ostrava-Karviná Coalfield (en)
skos:notation
  • RIV/61989100:27350/08:00019908!RIV09-GA0-27350___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA105/07/1308)
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  • 1
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  • 372183
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  • RIV/61989100:27350/08:00019908
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  • engineering geology; slope deformations; mining; undermine (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • SK - Slovenská republika
http://linked.open...ontrolniKodProRIV
  • [7063F09BFDBE]
http://linked.open...i/riv/nazevZdroje
  • Acta Montanistica Slovaca
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  • 13
http://linked.open...iv/tvurceVysledku
  • Marschalko, Marian
  • Fuka, Matěj
  • Třeslín, Lubomír
issn
  • 1335-1788
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http://localhost/t...ganizacniJednotka
  • 27350
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