. . "2015-12-31+01:00"^^ . . . "2014-03-06+01:00"^^ . "1"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=LH12168"^^ . . "0"^^ . . . . "C\u00EDlem projektu je stanoven\u00ED statick\u00FDch a dynamick\u00FDch materi\u00E1lov\u00FDch vlastnost\u00ED pro vysokohodnotn\u00E9 cementov\u00E9 kompozity podroben\u00E9 r\u016Fzn\u00FDm extr\u00E9mn\u00EDm zat\u00ED\u017Een\u00EDm jako m\u016F\u017Ee b\u00FDt n\u00E1raz vozidla, d\u00E1le zat\u00ED\u017Een\u00ED vyvolan\u00E9 vysok\u00FDmi teplotami a v neposledn\u00ED \u0159ad\u011B teroristick\u00FD \u00FAtok, p\u0159i kter\u00E9m m\u016F\u017Ee doj\u00EDt k n\u00E1razu projektilu nebo explozi v\u00FDbu\u0161niny. Mezi z\u00E1kladn\u00ED zkouman\u00E9 mechanick\u00E9 vlastnosti pat\u0159\u00ED p\u0159edev\u0161\u00EDm pevnost v tlaku, pevnost v tahu, modul pru\u017Enosti a lomov\u00E1 energie. Mezi z\u00E1kladn\u00ED zkouman\u00E9 dynamick\u00E9 parametry pat\u0159\u00ED faktor zvy\u0161uj\u00EDc\u00ED dynamickou tuhost, \u00FAtlum \u010Di stanoven\u00ED vlastn\u00EDch frekvenc\u00ED a tvar\u016F. Mezi z\u00E1kladn\u00ED c\u00EDle projektu pat\u0159\u00ED zejm\u00E9na vytvo\u0159en\u00ED datab\u00E1ze materi\u00E1lov\u00FDch parametr\u016F a z\u00EDsk\u00E1n\u00ED p\u0159edstavy o jejich funk\u010Dnosti a spolehlivosti p\u0159i extr\u00E9mn\u00EDm zat\u00ED\u017Een\u00ED. Hlavn\u00EDm c\u00EDlem projektu je vyvinut\u00ED cementov\u00E9ho kompozitu s ide\u00E1ln\u00ED zpracovatelnost\u00ED kter\u00FD bude co nejv\u00EDce z pohledu fragmentace, pevnosti a odolnosti vyhovovat pot\u0159ebn\u00FDm krit\u00E9ri\u00EDm." . . . . . "Behaviour of High-Performance Fiber-Reinforced Cementitious Composites Subjected to Extreme Loading"@en . " impact" . "12"^^ . "Chov\u00E1n\u00ED vysokohodnotn\u00FDch vl\u00E1kny vyztu\u017Een\u00FDch cementov\u00FDch kompozit\u016F vystaven\u00FDch extr\u00E9mn\u00EDmu zat\u00ED\u017Een\u00ED" . " extreme loading" . "high-performance concrete composite; impact; extreme loading; security"@en . . . "The main objective of this project is experimental development of cementitious composite with increased resistance to various kinds of extreme loading, such as airplane or car impact and high-temperature loads. The objective of the first phase of the project is a formulation of cementious composite with respect to ideal workability and required mechanical properties. In the second phase of the project, samples made from cementitous composites with smeared steel reinforcement will be tested. Several mixture designs with different types of steel fibres will be compared with respect to workability and strength of the resulting composite. In addition the project will be focused on testing of concrete samples containing steel and composite reinforcing bars. The high energy absorption capacity of the composite reinforcing bars is expected to be highly beneficial."@en . "12"^^ . . "2015-02-16+01:00"^^ . . "high-performance concrete composite" . "2012-03-01+01:00"^^ . . "0"^^ . "LH12168" .