"2009-01-15+01:00"^^ . "Na z\u00E1klad\u011B experiment\u00E1ln\u00EDho m\u011B\u0159en\u00ED modelu v\u00EDcevrstv\u00E9ho neline\u00E1rn\u00EDho syst\u00E9mu s\u00A0vlo\u017Een\u00FDmi geosyntetick\u00FDmi vrstvami konstrukce \u017Eelezni\u010Dn\u00EDho svr\u0161ku bude navr\u017Eena nov\u00E1 n\u00E1vrhov\u00E1 metoda pro dimenzov\u00E1n\u00ED konstrukce pra\u017Ecov\u00E9ho podlo\u017E\u00ED p\u0159i pou\u017Eit\u00ED klasick\u00FDch igeosyntetick\u00FDch materi\u00E1l\u016F nebo p\u0159i pou\u017Eit\u00ED pod\u0161t\u011Brkov\u00FDch antivibra\u010Dn\u00EDch roho\u017E\u00ED. V\u00FDsledky m\u011B\u0159en\u00ED na modelu konstrukce trati v\u00A0m\u011B\u0159\u00EDtku 1:1 ve zku\u0161ebn\u00EDm boxu budou verifikov\u00E1ny numerick\u00FDm modelem. \u0158e\u0161en\u00ED bude provedeno jako rovinn\u00E9 a ov\u011B\u0159eno prostorov\u00FDmmodelem. Numerick\u00E9 modelov\u00E1n\u00ED bude slou\u017Eit k\u00A0p\u0159enesen\u00ED nam\u011B\u0159en\u00FDch hodnot experiment\u00E1ln\u00EDho modelu do re\u00E1ln\u00E9 konstrukce \u017Eelezni\u010Dn\u00ED trat\u011B. P\u0159edpokl\u00E1dan\u00FDm v\u00FDsledkem \u0159e\u0161en\u00ED projektu bude nov\u00E1 n\u00E1vrhov\u00E1 metoda \u00FAnosn\u00E9 konstrukce \u017Eelezni\u010Dn\u00ED trati za r\u016Fzn\u00FDchgeotechnick\u00FDch podm\u00EDnek." . "1"^^ . "Experiment\u00E1ln\u00ED a matematick\u00E1 anal\u00FDza v\u00EDcevrstv\u00E9ho syst\u00E9mu \u017Eelezni\u010Dn\u00ED trati" . "C\u00EDlem \u0159e\u0161eno projektu byl n\u00E1vrh nov\u00E9 n\u00E1vrhov\u00E9 metody pro dimensov\u00E1n\u00ED konstrukce pra\u017Ecov\u00E9ho podlo\u017E\u00ED s\u00A0pou\u017Eit\u00EDm klasick\u00FDch stavebn\u00EDch i geosyntetick\u00FDch materi\u00E1l\u016F. Pro umo\u017En\u011Bn\u00ED experiment\u00E1ln\u00EDch m\u011B\u0159en\u00ED byla navr\u017Eena a vyrobena specieln\u00ED konstrukce zku\u0161ebn\u00EDho"@cs . "1"^^ . . . . . . . . "0"^^ . . "22"^^ . "Neuvedeno."@en . . "22"^^ . . "Experimental and mathematical analysis of a multi-layer system of railway"@en . . . "GA103/03/0172" . . . . "Based on experimental measurement of a model of a multi-layer non-linear system with inserted geosynthetic layers of the permanent way structure, a new design method will be designed for dimensioning the sleeper subgrade structure using classical andgeosynthetic materials or sub-ballast vibration-damping matting. The results of measurements on a track structure model in a 1:1 scale performed in a testing box will be verified by means of a numerical model. A two-dimensional solution will besubsequently verified by means of a spatial model. Numerical modelling will serve for transferring the values measured on the experimental model into an actual railway track structure.The presumed output of the project will be in the form of a new designmethod of the bearing structure of railway track under various geotechnical conditions."@en . . . . . "http://www.isvav.cz/projectDetail.do?rowId=GA103/03/0172"^^ . . "The objective of research carried out within the project was to design a new design method for the dimensioning of the rail bed structure using classic building materials as well as geo-synthetic materials. In order to carry out experimental measurements"@en .