. "Coal beds rank among the weakest components of carboniferous rock massif in Upper Silesian coal basin. At present chemical grouting is being used in mining for reinforcing and stabilizing of rock strata. Due to low viscosity of a majority of chemical grouting means they are preferably applied for reinforcing of craced rocks and coal seams. Reinforcing coal seams by means of chemical grouting, the properties and behaviour of coal seams grouted in this way are largely changed. This contribution deals with some laboratory results of grouted sample failure testing by which the effect of reinforcement grouting has been eluciated from the point of view of rock burst control."@en . "RIV/68145535:_____/04:00107725" . "Sta\u0161, Lubom\u00EDr" . . . . "Laboratory research of Coal geocomposits - some results" . "Laboratorn\u00ED v\u00FDzkum uheln\u00FDch geokompozit\u016F - n\u011Bkter\u00E9 v\u00FDsledky"@cs . . . . "2004-09-20+02:00"^^ . "Sou\u010Dek, Kamil" . . . . "\u0160\u0148up\u00E1rek, Richard" . "P(IBS3086351), Z(AV0Z3086906)" . . . "Uheln\u00E9 sloje pat\u0159\u00ED mezi nejslab\u0161\u00ED \u010D\u00E1sti karbonsk\u00E9ho horninov\u00E9ho masivu v Hornoslezsk\u00E9 uheln\u00E9 p\u00E1nvi. V sou\u010Dasnosti jsou chemick\u00E1 injekt\u00E1\u017En\u00ED m\u00E9dia pou\u017E\u00EDv\u00E1na pro zpev\u0148ov\u00E1n\u00ED a stabilizaci horninov\u00E9ho masivu v hornictv\u00ED. V d\u016Fsledku n\u00EDzk\u00E9 viskozity je jejich p\u0159ev\u00E1\u017En\u00E1 \u010D\u00E1st p\u0159ednostn\u011B pou\u017E\u00EDv\u00E1na pro zpev\u0148ov\u00E1n\u00ED poru\u0161en\u00FDch hornin a uheln\u00FDch sloj\u00ED. Zpev\u0148ov\u00E1n\u00EDm uheln\u00FDch sloj\u00ED pomoc\u00ED prost\u0159edk\u016F chemick\u00FDch injekt\u00E1\u017En\u00EDch m\u00E9di\u00ED jsou v\u00FDznamn\u011B ovliv\u0148ov\u00E1ny jejich vlastnosti. P\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 n\u011Bkter\u00FDmi v\u00FDsledky laboratorn\u00EDho v\u00FDzkumu poru\u0161en\u00ED zainjektovan\u00FDch uheln\u00FDch vzork\u016F z pohledu objasn\u011Bn\u00ED \u00FA\u010Dinku zpevn\u011Bn\u00ED uheln\u00E9 hmoty v r\u00E1mci protiot\u0159esov\u00E9ho boje."@cs . "Fuxin/Beijing" . "3"^^ . "[E075AD3AC7FC]" . "571112" . "3"^^ . "Laboratory research of Coal geocomposits - some results" . . "Laboratory research of Coal geocomposits - some results"@en . "RIV/68145535:_____/04:00107725!RIV/2005/AV0/A15005/N" . . "chemical grouting; reinforcing; geocomposite material"@en . . "707;711" . . . . "Editorial Office of Transactions of Nonferous Metals Society China" . . . "Coal beds rank among the weakest components of carboniferous rock massif in Upper Silesian coal basin. At present chemical grouting is being used in mining for reinforcing and stabilizing of rock strata. Due to low viscosity of a majority of chemical grouting means they are preferably applied for reinforcing of craced rocks and coal seams. Reinforcing coal seams by means of chemical grouting, the properties and behaviour of coal seams grouted in this way are largely changed. This contribution deals with some laboratory results of grouted sample failure testing by which the effect of reinforcement grouting has been eluciated from the point of view of rock burst control." . "Laboratory research of Coal geocomposits - some results"@en . "5"^^ . "Laboratorn\u00ED v\u00FDzkum uheln\u00FDch geokompozit\u016F - n\u011Bkter\u00E9 v\u00FDsledky"@cs . "Proceedings of 12. International Congress of International Society for mine surveying" .