. "Reologick\u00E9 vlastnosti hornin p\u0159i vibra\u010Dn\u00EDm (cyklick\u00E9m) nam\u00E1h\u00E1n\u00ED"@cs . "creep, relaxation, cyclic loading"@en . . "RIV/61989100:27350/10:10224736!RIV11-GA0-27350___" . . "1"^^ . "P(GP105/08/P307)" . . . . "284820" . "Reologick\u00E9 vlastnost\u00ED hornin se v\u011Bt\u0161inou stanovuj\u00ED p\u0159i statick\u00E9m nam\u00E1h\u00E1n\u00ED. V p\u0159\u00EDrod\u011B v\u0161ak \u010Dasto doch\u00E1z\u00ED i k dynamick\u00E9mu (vibra\u010Dn\u00EDmu) nam\u00E1h\u00E1n\u00ED hornin nap\u0159. vibracemi od dopravy nebo vlivem \u0161\u00ED\u0159en\u00ED seizmick\u00FDch vln, kter\u00E9 vznikaj\u00ED nap\u0159. p\u0159i zem\u011Bt\u0159esen\u00ED, d\u016Fln\u00EDch ot\u0159esech, trhac\u00ED pr\u00E1ci apod. Tento typ nam\u00E1h\u00E1n\u00ED je mo\u017En\u00E9 simulovat na modern\u00EDm lisu MTS 816 Rock Test System zakoupen\u00E9m na V\u0160B-TU Ostrava.V\u00FDznam studia reologick\u00FDch vlastnost\u00ED hornin p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED je d\u016Fle\u017Eit\u00FD p\u0159edev\u0161\u00EDm v\u0161ude tam, kde jsou horniny, p\u0159\u00EDpadn\u011B podzemn\u00ED d\u00EDla, vystavena \u010Dast\u00E9mu seizmick\u00E9mu nam\u00E1h\u00E1n\u00ED (a to jak indukovan\u00E9mu - trhac\u00ED pr\u00E1ce, r\u016Fzn\u00E9 vibrace - nap\u0159. z dopravy, tak p\u0159\u00EDrodn\u00EDmu ? nap\u0159. zem\u011Bt\u0159esen\u00ED).Reologick\u00E9 vlastnost\u00ED p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED se prov\u00E1d\u011Bly jak v re\u017Eimu plou\u017Eivosti, tak relaxace, p\u0159i r\u016Fzn\u00FDch \u00FArovn\u00EDch pr\u016Fm\u011Brn\u00E9ho zat\u00ED\u017Een\u00ED nebo p\u0159etvo\u0159en\u00ED a za r\u016Fzn\u00FDch parametr\u016F vibrac\u00ED (frekvence, amplituda). Pro vz\u00E1jemn\u00E9 porovn\u00E1n\u00ED nam\u011B\u0159en\u00FDch dat byly provedeny n\u011Bkter\u00E9 zkou\u0161ky tak\u00E9 p\u0159i statick\u00E9m nam\u00E1h\u00E1n\u00ED." . "\u0160ancer, Jind\u0159ich" . . "Researches into mechanical properties of rocks are mostly done under static (quasistatic) loading. In nature, however, rocks are also often subjected to cyclic (vibration) loading as a result of vibration from traffic or propagation of seismic waves due to e.g. earth-quakes, rockbursts, blasting operations, etc. On this account, the research has been specialized in studying of rheological rock properties during vibration (cyclic) loading. The submitted article presents some results from this research."@en . "1210-2520" . . "Reologick\u00E9 vlastnosti hornin p\u0159i vibra\u010Dn\u00EDm (cyklick\u00E9m) nam\u00E1h\u00E1n\u00ED"@cs . "Reologick\u00E9 vlastnosti hornin p\u0159i vibra\u010Dn\u00EDm (cyklick\u00E9m) nam\u00E1h\u00E1n\u00ED" . "9"^^ . "27350" . "CZ - \u010Cesk\u00E1 republika" . . "Rheological properties of rocks during vibration (cyclic loading)."@en . "Reologick\u00E9 vlastnosti hornin p\u0159i vibra\u010Dn\u00EDm (cyklick\u00E9m) nam\u00E1h\u00E1n\u00ED" . . "Rheological properties of rocks during vibration (cyclic loading)."@en . "Reologick\u00E9 vlastnost\u00ED hornin se v\u011Bt\u0161inou stanovuj\u00ED p\u0159i statick\u00E9m nam\u00E1h\u00E1n\u00ED. V p\u0159\u00EDrod\u011B v\u0161ak \u010Dasto doch\u00E1z\u00ED i k dynamick\u00E9mu (vibra\u010Dn\u00EDmu) nam\u00E1h\u00E1n\u00ED hornin nap\u0159. vibracemi od dopravy nebo vlivem \u0161\u00ED\u0159en\u00ED seizmick\u00FDch vln, kter\u00E9 vznikaj\u00ED nap\u0159. p\u0159i zem\u011Bt\u0159esen\u00ED, d\u016Fln\u00EDch ot\u0159esech, trhac\u00ED pr\u00E1ci apod. Tento typ nam\u00E1h\u00E1n\u00ED je mo\u017En\u00E9 simulovat na modern\u00EDm lisu MTS 816 Rock Test System zakoupen\u00E9m na V\u0160B-TU Ostrava.V\u00FDznam studia reologick\u00FDch vlastnost\u00ED hornin p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED je d\u016Fle\u017Eit\u00FD p\u0159edev\u0161\u00EDm v\u0161ude tam, kde jsou horniny, p\u0159\u00EDpadn\u011B podzemn\u00ED d\u00EDla, vystavena \u010Dast\u00E9mu seizmick\u00E9mu nam\u00E1h\u00E1n\u00ED (a to jak indukovan\u00E9mu - trhac\u00ED pr\u00E1ce, r\u016Fzn\u00E9 vibrace - nap\u0159. z dopravy, tak p\u0159\u00EDrodn\u00EDmu ? nap\u0159. zem\u011Bt\u0159esen\u00ED).Reologick\u00E9 vlastnost\u00ED p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED se prov\u00E1d\u011Bly jak v re\u017Eimu plou\u017Eivosti, tak relaxace, p\u0159i r\u016Fzn\u00FDch \u00FArovn\u00EDch pr\u016Fm\u011Brn\u00E9ho zat\u00ED\u017Een\u00ED nebo p\u0159etvo\u0159en\u00ED a za r\u016Fzn\u00FDch parametr\u016F vibrac\u00ED (frekvence, amplituda). Pro vz\u00E1jemn\u00E9 porovn\u00E1n\u00ED nam\u011B\u0159en\u00FDch dat byly provedeny n\u011Bkter\u00E9 zkou\u0161ky tak\u00E9 p\u0159i statick\u00E9m nam\u00E1h\u00E1n\u00ED."@cs . . "[655DF6DE992E]" . . "RIV/61989100:27350/10:10224736" . . "4" . . "Keramick\u00FD zpravodaj" . "1"^^ . . "2010" .