. . "Apart from the usual static loading and some type sof dynamic loading,\u00A0concerete structures may also be subjected to impact loading during their\u00A0\u00A0 life span. It can be caused by accidental impact of vehicles, accidental\u00A0\u00A0 drop-weights, explosions, or can be related to foundations of machines\u00A0 that induce impact load. Recently, there is a lack of knowledge of\u00A0 resistence of fiber reinforced cement composites to impact loads. It is\u00A0known that fibres in concrete cause increasing of resistence but it is not\u00A0given any adequate consideration to objektive testing of this property. The aim of the project is an assessment of resistence of fiber reinforced\u00A0concrete (FRC) made from PP fibres and PVA fibres to impact load.\u00A0 Experimental program will include also high strenght fiber reinforced\u00A0 concerete (HSFRC). The\u00A0 tests of severeal mixes will be carried out by\u00A0 rotary od drop-weight impact machines in order to determine dominant\u00A0 parametres for design of optimal FRS using PP or PVA fibres which will be\u00A0 resistive to impact loads."@en . . "1"^^ . . "2009-01-01+01:00"^^ . . . "Odolnost cementovl\u00E1knov\u00FDch kompozit\u016F proti r\u00E1zov\u00E9mu zat\u00ED\u017Een\u00ED" . "beton" . "0"^^ . . "\u0158e\u0161en\u00ED projektu prob\u011Bhlo podle pl\u00E1nu jak z hlediska odborn\u00E9ho tak i z hlediska \u010Derp\u00E1n\u00ED finan\u010Dn\u00EDch prost\u0159edk\u016F."@cs . "beton, vl\u00E1knobeton, r\u00E1zov\u00E9 zat\u00ED\u017Een\u00ED"@en . "The project gone according to plan both in terms of expertise and in terms of disbursement of funds."@en . "1. Zji\u0161t\u011Bn\u00ED r\u00E1zov\u00E9 energie p\u0159i poru\u0161e vl\u00E1knobetonu s PP a PVA vl\u00E1kny. 2. Porovn\u00E1n\u00ED s lomovou energi\u00ED z\u00EDskanou kvazi-statick\u00FDm zkou\u0161en\u00EDm. 3. Dominantn\u00ED parametry pro optim\u00E1ln\u00ED n\u00E1vrh betonu odoln\u00E9ho r\u00E1zov\u00E9mu zat\u00ED\u017Een\u00ED. 4. Experiment\u00E1ln\u00ED ov\u011B\u0159en\u00ED minim\u00E1ln\u00EDho n\u00E1vrhu betonu s PP a P" . . "GA103/09/0055" . . . . . " vl\u00E1knobeton" . . "2015-03-02+01:00"^^ . "16"^^ . "16"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GA103/09/0055"^^ . "2011-12-31+01:00"^^ . . . "Resistance of fiber reinforced cement composites to impact load"@en . . "2011-04-16+02:00"^^ . "0"^^ . . .