. "40"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=GA103/00/0604"^^ . "P\u0159edlo\u017Een\u00FD grantov\u00FD projekt %22Zp\u0159esn\u011Bn\u00ED metod anal\u00FDzy \u00FA\u010Dink\u016F dotvarov\u00E1n\u00ED a smr\u0161\u0165ov\u00E1n\u00ED v betonov\u00FDch konstrukc\u00EDch%22 roz\u0161\u00ED\u0159il na\u0161e poznatky o mo\u017Enostech predikace dotvarov\u00E1n\u00ED a smr\u0161\u0165ov\u00E1n\u00ED betonu. V\u00FDsledky \u0159e\u0161en\u00ED umo\u017E\u0148uj\u00ED zejm\u00E9na p\u0159edv\u00EDdat v\u00FDvoj deformac\u00ED a na"@cs . "Refined methods of analysing creep and shrinkage effects in concrete structures"@en . "C\u00EDlem projektu je prohlouben\u00ED poznatk\u016F o pr\u016Fb\u011Bhu reologick\u00FDch jev\u016F na z\u00E1klad\u011B experiment\u00E1ln\u00EDch v\u00FDsledk\u016F, vytvo\u0159en\u00ED teoretick\u00FDch podklad\u016F pro v\u00FDpo\u010Detn\u00ED anal\u00FDzy betonov\u00FDch konstrukc\u00ED s respektov\u00E1n\u00EDm jev\u016F, kter\u00E9 dosud nejsou zohled\u0148ov\u00E1ny a pro netradi\u010Dn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED a podm\u00EDnky (nap\u0159. vlivy rozd\u00EDln\u00E9ho smr\u0161t\u011Bn\u00ED masivn\u00EDch a subtiln\u00EDch \u010D\u00E1st\u00ED pr\u016F\u0159ezu, rozpt\u00FDlen\u00E1 v\u00FDztu\u017E, apod.) uv\u00E1\u017Een\u00EDm re\u00E1ln\u00FDch konstitutivn\u00EDch vztah\u016F (respektuj\u00EDc\u00EDch nap\u0159. tahov\u00E9 zm\u011Bk\u010Den\u00ED p\u0159i rozvoji mikrotrhlin - strain softening, poznatky lomov\u00E9 mechaniky, size effect, atd.), a to v\u0161e v z\u00E1vislosti na slo\u017Een\u00ED betonov\u00E9 sm\u011Bsi (druh, charakteristiky a mno\u017Estv\u00ED cementu, skladba kameniva, vodn\u00ED sou\u010Dinitel, p\u0159\u00EDsady), na vlivech okoln\u00EDho prost\u0159ed\u00ED, ukl\u00E1d\u00E1n\u00ED a o\u0161et\u0159ov\u00E1n\u00ED betonu. Na z\u00E1klad\u011B toho jec\u00EDlem projektu vytvo\u0159it zjednodu\u0161en\u00E9 praktick\u00E9 metody v\u00FDpo\u010Dtu, v\u00FDpo\u010Detn\u00ED programy, formulovat doporu\u010Den\u00ED pro n\u00E1vrh sm\u011Bsi, zpracov\u00E1n\u00ED a o\u0161et\u0159ov\u00E1n\u00ED betonu, zp\u016Fsobu vyztu\u017Een\u00ED a v\u00FDstavby, tvar konstrukce a nosn\u00FDch prvk\u016F, atd.Z\u00E1m\u011Brem navrhovan\u00E9ho grantov\u00E9ho" . "Neuvedeno."@en . . . "GA103/00/0604" . "1"^^ . "Zp\u0159esn\u011Bn\u00ED metod anal\u00FDzy \u00FA\u010Dink\u016F dotvarov\u00E1n\u00ED a smr\u0161\u0165ov\u00E1n\u00ED v betonov\u00FDch konstrukc\u00EDch" . . "1"^^ . . "The objective of the project is to deepen the knowledge of the variations of rheological effects on the basis of experimental results, development of theoretic data for computational analyses of concrete structures respecting the effects that still have not been fully taken into account and for non-traditional arrangements and conditions (e.g. effects of differences in the shrinkage of massive and thin section parts, dispersed reinforcement etc.) by considering real constitutive relations (respecting strain softening, the principles of fracture mechanics, size effect etc.), all this in relation to the concrete mix composition (type, characteristics and cement quantity, aggregate composition, water/cement ratio, admixtures), the impacts of the environment, storage and curing of concrete. On the basis of this the project aims to develop simplified practical computational methods, software, formulate recommendations for designing, preparation and treatment of concrete, means of reinforcement and"@en . . . . . . "0"^^ . . . . . "2008-05-19+02:00"^^ . . "40"^^ .