. . "zemn\u00ED pr\u00E1ce; n\u00E1sypy; op\u011Brn\u00E9 konstrukce; geosyntetika; konstruk\u010Dn\u00ED vrstva; m\u011Bkk\u00E9 podlo\u017E\u00ED; lehk\u00E9 keramick\u00E9 kamenivo; polystyren; pop\u00EDlek; sed\u00E1n\u00ED"@en . "5935"^^ . "11"^^ . . "2007-03-01+01:00"^^ . "Design of soil reinforcement on highways in Czech Republic is mostly provided by geosynthetics manufacturers or agents. Result of such practice is highly overdesigned construction. SG Geotechnika will mesure the tensile stress in reinforcement on selected constructions and will compare the results with predictions. CDV will realise large scale tests with reinforced pavement construction layers on soft soils. The result of the project will be a manual for design of reiforced soil structures. Lightweightmaterials in embankments positively influence settlement and reduce earth pressures on retaining structures. There is no manual so far for design and execution of such structures. SG Geotechnika will monitor behaviour of embankments of polysterene (D1)and lightweight ceramic aggregates-Liapor (D8, I/6. The results of measurements will be compared with numerical methods and validity of calculation methods will be checked."@en . . "11"^^ . . "1"^^ . . "N\u00E1vrh vyztu\u017Een\u00ED zemn\u00EDch t\u011Bles v PK je v \u010CR p\u0159ev\u00E1\u017En\u011B prov\u00E1d\u011Bno dodavateli a v\u00FDrobci geosyntetik. V\u00FDsledkem jsou velmi p\u0159edimenzovan\u00E9 konstrukce. SG Geotechnika bude v r\u00E1mci V\u00DA prov\u00E1d\u011Bt m\u011B\u0159en\u00ED vybran\u00FDch konstrukc\u00ED a porovn\u00E1vat v\u00FDsledky s v\u00FDpo\u010Dtov\u00FDmi. CDV bude prov\u00E1d\u011Bt velkorozm\u011Brov\u00E9 pokusy s vyztu\u017Een\u00FDmi konstruk\u010Dn\u00EDmi vrstvami na m\u011Bkk\u00E9m podlo\u017E\u00ED. V\u00FDsledkem \u00FAkolu bude vypracov\u00E1n\u00ED metodiky pro navrhov\u00E1n\u00ED vyztu\u017Een\u00FDch konstrukc\u00ED. Lehk\u00E9 materi\u00E1ly v zemn\u00EDm t\u011Blese velice p\u0159\u00EDzniv\u011B ovliv\u0148uj\u00ED velikost sed\u00E1n\u00ED a sni\u017Euj\u00ED tlaky na op\u011Brn\u00E9 konstrukce. Pro pou\u017E\u00EDv\u00E1n\u00ED lehk\u00FDch materi\u00E1l\u016F do n\u00E1sypov\u00FDch konstrukc\u00ED nen\u00ED zat\u00EDm vypracov\u00E1na metodika jejich navrhov\u00E1n\u00ED a prov\u00E1d\u011Bn\u00ED. Na nov\u011B budovan\u00FDch stavb\u00E1ch (n\u00E1syp z polystyrenu na D1, Liapor v n\u00E1sypech na D8 a I/6) se vybuduje monitorovac\u00ED syst\u00E9m pro sledov\u00E1n\u00ED jejich chov\u00E1n\u00ED a numerick\u00FDmi modely se bude ov\u011B\u0159ovat platnost v\u00FDpo\u010Dtov\u00FDch metod."@cs . . "Geosyntetika a lehk\u00E9 materi\u00E1ly v zemn\u00EDm t\u011Blese pozemn\u00EDch komunikac\u00ED"@cs . . "0"^^ . "Geosynthetics and ligtweight materials in highway embankments"@en . "4575"^^ . . . "1"^^ . . "2004-04-01+01:00"^^ . .