"V Presently in civil engineering the accent is put in road construction on techniques, which allow reduction of energy consumption during production and at the same time minimize cost for pavement renovation and reconstruction. In the Czech Republic for this reason raised attention during last 10 years has been paid to in situ cold recycling techniques. Generally the cold recycling technique can be defined as a composition of reclaimed asphalt material bonded by bituminous emulsion, hydraulic binder or their combination. Within the experimental activities the hydraulic binder (cement) has been replaced by inorganic powdery binder Dastit(R), which originates from mechanically modified fly-ash from fluid combustion. Received mixes were subject of standard mechanical tests parallel typical technical parameters have been assessed. So far gained results are presented in this paper."@en . "RIV/68407700:21110/12:00195289" . "Vyu\u017Eit\u00ED fyzik\u00E1ln\u011B aktivovan\u00E9ho fluidn\u00EDho pop\u00EDlku ve stmelen\u00FDch sm\u011Bs\u00EDch recyklace za studena" . . "V sou\u010Dasnosti se v dopravn\u00EDm stavitelstv\u00ED klade d\u016Fraz na technologie, kter\u00E9 umo\u017E\u0148uj\u00ED sni\u017Eov\u00E1n\u00ED energetick\u00E9 n\u00E1ro\u010Dnosti stavebn\u00ED v\u00FDroby a z\u00E1rove\u0148 sni\u017Euj\u00ED n\u00E1klady na obnovu a rekonstrukce pozemn\u00EDch komunikac\u00ED. V \u010Cesk\u00E9 republice je zejm\u00E9na v posledn\u00EDch deseti letech v\u011Bnov\u00E1na pozornost technologii recyklace za studena v d\u016Fsledku v\u011Bt\u0161\u00EDho zam\u011B\u0159en\u00ED silni\u010Dn\u00EDho stavitelstv\u00ED na oblast oprav a rekonstrukc\u00ED, nam\u00EDsto masivn\u00ED nov\u00E9 v\u00FDstavby pozemn\u00EDch komunikac\u00ED. Dal\u0161\u00EDm podn\u011Btem rozvoje recykla\u010Dn\u00EDch technologi\u00ED bylo zejm\u00E9na p\u0159ijet\u00ED legislativn\u00EDch opat\u0159en\u00ED podporuj\u00EDc\u00EDch koncepci trvale udr\u017Eiteln\u00E9ho rozvoje. Technologie recyklace za studena na m\u00EDst\u011B umo\u017E\u0148uje sni\u017Eovat spot\u0159ebu neobnoviteln\u00FDch zdroj\u016F p\u0159i maxim\u00E1ln\u00EDm vyu\u017Eit\u00ED materi\u00E1l\u016F z p\u016Fvodn\u00ED konstrukce vozovky nebo ze zdroj\u016F jin\u00FDch vedlej\u0161\u00EDch \u010Di recyklovateln\u00FDch materi\u00E1l\u016F. Obecn\u011B m\u016F\u017Eeme technologii recyklace za studena definovat jako p\u0159ev\u00E1\u017En\u011B asfaltov\u00FD R-materi\u00E1l stmelen\u00FD asfaltovou emulz\u00ED, hydraulick\u00FDm pojivem nebo jejich kombinac\u00ED. V r\u00E1mci experiment\u00E1ln\u00ED \u010Dinnosti bylo hydraulick\u00E9 pojivo nahrazeno fluidn\u00EDm pop\u00EDlkem. Fluidn\u00ED pop\u00EDlek m\u00E1 v\u00EDce \u010Di m\u00E9n\u011B v\u00FDrazn\u00E9 pucol\u00E1nov\u00E9 vlastnosti, ale p\u0159esto je mo\u017En\u00E9 d\u00E1le vyu\u017E\u00EDt jeho potenci\u00E1l ve v\u00FDvoji a produkci stavebn\u00EDch pojiv a zv\u011Bt\u0161it tak surovinovou z\u00E1kladnu pro stavebn\u00ED v\u00FDrobu. V dal\u0161\u00EDm \u010D\u00E1sti experimentu bylo d\u00E1le nahrazeno hydraulick\u00E9 pojivo anorganick\u00FDm sypk\u00FDm pojivem Dastit(R), kter\u00E9 vznik\u00E1 mechanickou aktivac\u00ED fluidn\u00EDho pop\u00EDlku. Fyzik\u00E1ln\u00ED, respektive mechanickou, aktivac\u00ED se rozum\u00ED rozemlet\u00ED materi\u00E1lu ve vysokorychlostn\u00EDm ml\u00FDnu na velikost max. zrna 200 \u03BCm. Takto upraven\u00FD fluidn\u00ED pop\u00EDlek je reaktivn\u00ED a povrchov\u011B aktivn\u00ED. Z\u00EDskan\u00E9 sm\u011Bsi byly podrobeny standardn\u00EDm mechanick\u00FDm zkou\u0161k\u00E1m, soub\u011B\u017En\u011B byly vyhodnoceny charakteristick\u00E9 technick\u00E9 parametry."@cs . "[125E717FE507]" . "V sou\u010Dasnosti se v dopravn\u00EDm stavitelstv\u00ED klade d\u016Fraz na technologie, kter\u00E9 umo\u017E\u0148uj\u00ED sni\u017Eov\u00E1n\u00ED energetick\u00E9 n\u00E1ro\u010Dnosti stavebn\u00ED v\u00FDroby a z\u00E1rove\u0148 sni\u017Euj\u00ED n\u00E1klady na obnovu a rekonstrukce pozemn\u00EDch komunikac\u00ED. V \u010Cesk\u00E9 republice je zejm\u00E9na v posledn\u00EDch deseti letech v\u011Bnov\u00E1na pozornost technologii recyklace za studena v d\u016Fsledku v\u011Bt\u0161\u00EDho zam\u011B\u0159en\u00ED silni\u010Dn\u00EDho stavitelstv\u00ED na oblast oprav a rekonstrukc\u00ED, nam\u00EDsto masivn\u00ED nov\u00E9 v\u00FDstavby pozemn\u00EDch komunikac\u00ED. Dal\u0161\u00EDm podn\u011Btem rozvoje recykla\u010Dn\u00EDch technologi\u00ED bylo zejm\u00E9na p\u0159ijet\u00ED legislativn\u00EDch opat\u0159en\u00ED podporuj\u00EDc\u00EDch koncepci trvale udr\u017Eiteln\u00E9ho rozvoje. Technologie recyklace za studena na m\u00EDst\u011B umo\u017E\u0148uje sni\u017Eovat spot\u0159ebu neobnoviteln\u00FDch zdroj\u016F p\u0159i maxim\u00E1ln\u00EDm vyu\u017Eit\u00ED materi\u00E1l\u016F z p\u016Fvodn\u00ED konstrukce vozovky nebo ze zdroj\u016F jin\u00FDch vedlej\u0161\u00EDch \u010Di recyklovateln\u00FDch materi\u00E1l\u016F. Obecn\u011B m\u016F\u017Eeme technologii recyklace za studena definovat jako p\u0159ev\u00E1\u017En\u011B asfaltov\u00FD R-materi\u00E1l stmelen\u00FD asfaltovou emulz\u00ED, hydraulick\u00FDm pojivem nebo jejich kombinac\u00ED. V r\u00E1mci experiment\u00E1ln\u00ED \u010Dinnosti bylo hydraulick\u00E9 pojivo nahrazeno fluidn\u00EDm pop\u00EDlkem. Fluidn\u00ED pop\u00EDlek m\u00E1 v\u00EDce \u010Di m\u00E9n\u011B v\u00FDrazn\u00E9 pucol\u00E1nov\u00E9 vlastnosti, ale p\u0159esto je mo\u017En\u00E9 d\u00E1le vyu\u017E\u00EDt jeho potenci\u00E1l ve v\u00FDvoji a produkci stavebn\u00EDch pojiv a zv\u011Bt\u0161it tak surovinovou z\u00E1kladnu pro stavebn\u00ED v\u00FDrobu. V dal\u0161\u00EDm \u010D\u00E1sti experimentu bylo d\u00E1le nahrazeno hydraulick\u00E9 pojivo anorganick\u00FDm sypk\u00FDm pojivem Dastit(R), kter\u00E9 vznik\u00E1 mechanickou aktivac\u00ED fluidn\u00EDho pop\u00EDlku. Fyzik\u00E1ln\u00ED, respektive mechanickou, aktivac\u00ED se rozum\u00ED rozemlet\u00ED materi\u00E1lu ve vysokorychlostn\u00EDm ml\u00FDnu na velikost max. zrna 200 \u03BCm. Takto upraven\u00FD fluidn\u00ED pop\u00EDlek je reaktivn\u00ED a povrchov\u011B aktivn\u00ED. Z\u00EDskan\u00E9 sm\u011Bsi byly podrobeny standardn\u00EDm mechanick\u00FDm zkou\u0161k\u00E1m, soub\u011B\u017En\u011B byly vyhodnoceny charakteristick\u00E9 technick\u00E9 parametry." . . "RIV/68407700:21110/12:00195289!RIV13-MSM-21110___" . "Valentin, Jan" . "Vyu\u017Eit\u00ED fyzik\u00E1ln\u011B aktivovan\u00E9ho fluidn\u00EDho pop\u00EDlku ve stmelen\u00FDch sm\u011Bs\u00EDch recyklace za studena"@cs . . "21110" . . . "Utilization of Physical Activated Fly Ash from Fluid Combustion in Cold Recycling Asphlat Mixes"@en . "2"^^ . . . . "Vyu\u017Eit\u00ED fyzik\u00E1ln\u011B aktivovan\u00E9ho fluidn\u00EDho pop\u00EDlku ve stmelen\u00FDch sm\u011Bs\u00EDch recyklace za studena" . . "2"^^ . . "179502" . . . "S" . . "Utilization of Physical Activated Fly Ash from Fluid Combustion in Cold Recycling Asphlat Mixes"@en . . "Vyu\u017Eit\u00ED fyzik\u00E1ln\u011B aktivovan\u00E9ho fluidn\u00EDho pop\u00EDlku ve stmelen\u00FDch sm\u011Bs\u00EDch recyklace za studena"@cs . "Suda, Jan" . . . . "mechanical activation; fluid fly-ash; cold recycling; stabilized pavement layers"@en .