"Magnanimitas" . "3"^^ . "RIV/00216305:26110/12:PU101536!RIV13-GA0-26110___" . . "Hradec Kr\u00E1lov\u00E9" . "144359" . . "Rovnan\u00EDkov\u00E1, Pavla" . . "Hradec Kr\u00E1lov\u00E9" . . "P(GAP104/10/0355), S" . "Bayer, Patrik" . "concrete, cement, carbonation, brick body, strength, porosity"@en . . "Replacement of p-cement in concrete by pozzolanic supplementary cementing materials leads to a decrease in the concentration of hydroxide ions which originate from the cement hydration. Further decrease is caused by corrosion reactions, e.g. carbonation, sulphation etc. Decreasing concentration of hydroxide ions affects the corrosion rate of the steel reinforcement. The paper deals with the properties of fine grain concrete in the dependence of cement replacement by fine ground brick body. The compressive and tensile strengths and course of carbonation were investigated on the concrete with 10 to 60 % replacement of cement."@en . "2"^^ . . . "Karbonatace betonu s \u010D\u00E1ste\u010Dnou n\u00E1hradou cementu ciheln\u00FDm st\u0159epem"@cs . . "Carbonation of concrete with a partial replacement of cement by the brick body"@en . "RIV/00216305:26110/12:PU101536" . . . . . . "Chrom\u00E1, Mark\u00E9ta" . "978-80-905243-1-6" . "Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F z mezin\u00E1rodn\u00ED v\u011Bdeck\u00E9 konference CzechSTAV 2012 - Trendy ve stavebnictv\u00ED" . "Carbonation of concrete with a partial replacement of cement by the brick body"@en . "8"^^ . . . "Karbonatace betonu s \u010D\u00E1ste\u010Dnou n\u00E1hradou cementu ciheln\u00FDm st\u0159epem" . . "Karbonatace betonu s \u010D\u00E1ste\u010Dnou n\u00E1hradou cementu ciheln\u00FDm st\u0159epem" . "N\u00E1hrada portlandsk\u00E9ho cementu v betonu pucol\u00E1nov\u00FDmi p\u0159\u00EDm\u011Bsmi vede ke sn\u00ED\u017Een\u00ED koncentrace hydroxidu v\u00E1penat\u00E9ho, kter\u00FD vznik\u00E1 hydratac\u00ED cementu. Dal\u0161\u00ED sn\u00ED\u017Een\u00ED je pak zp\u016Fsobeno korozn\u00EDmi reakcemi, nap\u0159. karbonatac\u00ED, sulfatac\u00ED ap. Sn\u00ED\u017Een\u00ED koncentrace hydroxidov\u00FDch iont\u016F m\u00E1 vliv na urychlen\u00ED koroze ocelov\u00E9 v\u00FDztu\u017Ee. V p\u0159\u00EDsp\u011Bvku jsou pops\u00E1ny vlastnosti jemnozrnn\u00E9ho betonu v z\u00E1vislosti na n\u00E1hrad\u011B cementu jemn\u00FDm ciheln\u00FDm st\u0159epem. Byly stanoveny mechanick\u00E9 vlastnosti \u2013 pevnost v tahu ohybem a pevnost v tlaku a porozita betonu. U beton\u016F s n\u00E1hradou 10 a\u017E 60 % cementu ciheln\u00FDm st\u0159epem byl vy\u0161et\u0159ov\u00E1n pr\u016Fb\u011Bh karbonatace." . "26110" . "2012-10-22+02:00"^^ . "N\u00E1hrada portlandsk\u00E9ho cementu v betonu pucol\u00E1nov\u00FDmi p\u0159\u00EDm\u011Bsmi vede ke sn\u00ED\u017Een\u00ED koncentrace hydroxidu v\u00E1penat\u00E9ho, kter\u00FD vznik\u00E1 hydratac\u00ED cementu. Dal\u0161\u00ED sn\u00ED\u017Een\u00ED je pak zp\u016Fsobeno korozn\u00EDmi reakcemi, nap\u0159. karbonatac\u00ED, sulfatac\u00ED ap. Sn\u00ED\u017Een\u00ED koncentrace hydroxidov\u00FDch iont\u016F m\u00E1 vliv na urychlen\u00ED koroze ocelov\u00E9 v\u00FDztu\u017Ee. V p\u0159\u00EDsp\u011Bvku jsou pops\u00E1ny vlastnosti jemnozrnn\u00E9ho betonu v z\u00E1vislosti na n\u00E1hrad\u011B cementu jemn\u00FDm ciheln\u00FDm st\u0159epem. Byly stanoveny mechanick\u00E9 vlastnosti \u2013 pevnost v tahu ohybem a pevnost v tlaku a porozita betonu. U beton\u016F s n\u00E1hradou 10 a\u017E 60 % cementu ciheln\u00FDm st\u0159epem byl vy\u0161et\u0159ov\u00E1n pr\u016Fb\u011Bh karbonatace."@cs . . . "Karbonatace betonu s \u010D\u00E1ste\u010Dnou n\u00E1hradou cementu ciheln\u00FDm st\u0159epem"@cs . . . . "[3DD5F0520CE7]" . .