"There are bigger vertical moves of concrete slabs on transverse joint on the Czech highway net in sections with concrete pavement. These defects negatively influence safety of traffic and lower comfort of ride. The most important cause of these defects is absence of dowels in transverse chink. These dowels were not used in times of highway construction (concrete of old generation). Expansive reactions in concrete are important problem of concrete slab of old generation too. Actual technology eliminates many lacks of technology from earlier times. There are reconstructions of damaged sections of older concrete on D11 highway in current time. These article is about technology of reconstruction on D11 highway in km 23,25 \u2013 25,55"@en . "Na \u010Desk\u00E9 d\u00E1lni\u010Dn\u00ED s\u00EDti v \u00FAsec\u00EDch s CB (cementobetonov\u00FDm) krytem se n\u011Bkdy setk\u00E1v\u00E1me s v\u011Bt\u0161\u00EDmi vertik\u00E1ln\u00EDmi posuny CB desek na p\u0159\u00ED\u010Dn\u00E9 sp\u00E1\u0159e. Tyto poruchy negativn\u011B ovliv\u0148uj\u00ED bezpe\u010Dnost provozu a sni\u017Euj\u00ED komfort j\u00EDzdy. Nejv\u00FDznamn\u011Bj\u0161\u00ED p\u0159\u00ED\u010Dinou t\u011Bchto poruch je absence kluzn\u00FDch trn\u016F v p\u0159\u00ED\u010Dn\u00FDch sp\u00E1r\u00E1ch, kter\u00E9 se v dob\u011B v\u00FDstavby nepou\u017E\u00EDvaly (tzv. CB kryt star\u00E9 generace). Dal\u0161\u00EDm v\u00FDznamn\u00FDm probl\u00E9mem star\u0161\u00EDch CB vozovek jsou expanzivn\u00ED reakce v CB krytu. Sou\u010Dasn\u00E1 technologie v\u00FDstavby mnoho d\u0159\u00EDv\u011Bj\u0161\u00EDch nedostatk\u016F eliminuje. Opravy nevyhovuj\u00EDc\u00EDch \u00FAsek\u016F star\u0161\u00EDch CB kryt\u016F v sou\u010Dasnosti prob\u00EDhaj\u00ED i na d\u00E1lnici D11. Tento p\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 technologi\u00ED opravy d\u00E1lnice D11 v km 23,25 \u2013 25,55"@cs . . "Repair of Concrete Surface on D11 Highway, km 23,25 \u2013 25,55"@en . . . "Opravy cb krytu na d\u00E1lnici d11 na \u00FAseku km 23,25 \u2013 25,55"@cs . "3"^^ . "Na \u010Desk\u00E9 d\u00E1lni\u010Dn\u00ED s\u00EDti v \u00FAsec\u00EDch s CB (cementobetonov\u00FDm) krytem se n\u011Bkdy setk\u00E1v\u00E1me s v\u011Bt\u0161\u00EDmi vertik\u00E1ln\u00EDmi posuny CB desek na p\u0159\u00ED\u010Dn\u00E9 sp\u00E1\u0159e. Tyto poruchy negativn\u011B ovliv\u0148uj\u00ED bezpe\u010Dnost provozu a sni\u017Euj\u00ED komfort j\u00EDzdy. Nejv\u00FDznamn\u011Bj\u0161\u00ED p\u0159\u00ED\u010Dinou t\u011Bchto poruch je absence kluzn\u00FDch trn\u016F v p\u0159\u00ED\u010Dn\u00FDch sp\u00E1r\u00E1ch, kter\u00E9 se v dob\u011B v\u00FDstavby nepou\u017E\u00EDvaly (tzv. CB kryt star\u00E9 generace). Dal\u0161\u00EDm v\u00FDznamn\u00FDm probl\u00E9mem star\u0161\u00EDch CB vozovek jsou expanzivn\u00ED reakce v CB krytu. Sou\u010Dasn\u00E1 technologie v\u00FDstavby mnoho d\u0159\u00EDv\u011Bj\u0161\u00EDch nedostatk\u016F eliminuje. Opravy nevyhovuj\u00EDc\u00EDch \u00FAsek\u016F star\u0161\u00EDch CB kryt\u016F v sou\u010Dasnosti prob\u00EDhaj\u00ED i na d\u00E1lnici D11. Tento p\u0159\u00EDsp\u011Bvek se zab\u00FDv\u00E1 technologi\u00ED opravy d\u00E1lnice D11 v km 23,25 \u2013 25,55" . . . "P\u00E1nek, Petr" . . "Opravy cb krytu na d\u00E1lnici d11 na \u00FAseku km 23,25 \u2013 25,55" . "3"^^ . "Silnice \u017Eeleznice" . . . . . "V\u00E9br, Ludv\u00EDk" . "P(TE01020168)" . . "Opravy cb krytu na d\u00E1lnici d11 na \u00FAseku km 23,25 \u2013 25,55"@cs . . . "5/2013" . . "[21019BAC3622]" . . "21110" . "concrete surface; D11 highway; dowels; vertical moves"@en . "Opravy cb krytu na d\u00E1lnici d11 na \u00FAseku km 23,25 \u2013 25,55" . "Repair of Concrete Surface on D11 Highway, km 23,25 \u2013 25,55"@en . "RIV/68407700:21110/13:00222367" . "RIV/68407700:21110/13:00222367!RIV15-TA0-21110___" . . "http://www.silnice-zeleznice.cz/clanek/opravy-cementobetonoveho-krytu-na-dalnici-d11-na-useku-km-23-25-25-55/" . . "1801-822X" . . "94210" . "B\u016F\u017Eek, Mat\u011Bj" . "3"^^ . "CZ - \u010Cesk\u00E1 republika" . "5/2013" .