"1H-PK/34" . . . "2004-04-28+02:00"^^ . "Study of plastic pipes properties using methods of slow crack growth (SCG); chemical changes of polymer in the stage III of pipe life and rapid crack propagation (RCP) rtelation to parameters of material structure."@en . . . . "plastic pipes; HDPE; PP; PEX; fracture mechanics; structural methods"@en . . "Studium plastov\u00FDch trubek s pou\u017Eit\u00EDm metod pomal\u00E9ho \u0161\u00ED\u0159en\u00ED trhliny (SCG), chemick\u00FDch zm\u011Bn polymeru ve f\u00E1zi III \u017Eivotnosti trubek a rychl\u00E9ho \u0161\u00ED\u0159en\u00ED trhliny ve vztahu k parametr\u016Fm struktury materi\u00E1lu."@cs . . "2010-04-14+02:00"^^ . . "Nov\u00E9 metody hodnocen\u00ED plastov\u00FDch trubek." . "2008-12-31+01:00"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=1H-PK/34"^^ . . "New methods for plastic pipes evaluation."@en . "New methods for plastic pipes evaluation. The application of new or modified methods of fracture mechanics and structural methods. Data enable to formulate key material criteria for prediction of materials life time (HDPE - gas industry, PP, PEX - distribution of hot water and combination of these materials for production of pressure pipes)."@en . . " fracture mechanics" . . "0"^^ . " PP" . "plastic pipes" . . . "Nov\u00E9 metody hodnocen\u00ED plastov\u00FDch trubek. Aplikace nov\u00FDch nebo modifikovan\u00FDch metod lomov\u00E9 mechaniky a strukturn\u00EDch metod. Data umo\u017En\u00ED formulovat kl\u00ED\u010Dov\u00E1 krit\u00E9ria pro p\u0159edpov\u011B\u010F \u017Eivotnosti materi\u00E1lu (HDPE - plyn\u00E1renstv\u00ED, PP, PEX - r\u016Fzn\u00E9 typy s\u00ED\u0165ovan\u00E9ho PE a kombinace t\u011Bchto materi\u00E1l\u016F pro v\u00FDrobu trubek)." . " PEX" . "1"^^ . "0"^^ . " HDPE" . . . "10"^^ . "10"^^ . . . "2008-05-23+02:00"^^ . .