2013
DOI: 10.1007/978-3-642-35278-2
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Dauerhaftigkeit von Beton

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Cited by 74 publications
(72 citation statements)
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“…6 -The XRD patterns of powders C 3 A obtained 1350°C for 1 h, soaked in SBF for one and 7 days (a), SEM images at different soaked time -one day (b) and 7 days (d), and EDX spectrum (c) for one day soaking in SBF and (e) for 7 days soaking in SBF, respectively. and calcium chloride aluminate hydrate (Ca 2 Al(OH) 6 Cl•2H 2 O) [23].…”
Section: Resultsmentioning
confidence: 99%
“…6 -The XRD patterns of powders C 3 A obtained 1350°C for 1 h, soaked in SBF for one and 7 days (a), SEM images at different soaked time -one day (b) and 7 days (d), and EDX spectrum (c) for one day soaking in SBF and (e) for 7 days soaking in SBF, respectively. and calcium chloride aluminate hydrate (Ca 2 Al(OH) 6 Cl•2H 2 O) [23].…”
Section: Resultsmentioning
confidence: 99%
“…The appropriate selection of the material is important especially for fresh concrete as it prevents aggregate separation and sedimentation. To reduce the amount cement and water needed, to minimize pores and to reduce shrinkage and the risk of carbonation of the hardened concrete [5], appropriate grain curve has to be chosen. Because of this, nearly a third up to a half of the used aggregates have a maximum diameter of 2 mm.…”
Section: Aggregates For Concrete Castingmentioning
confidence: 99%
“…Wasser und Kohlenstoffdioxid bewirken im Beton eine Carbonatisierung, die die Passivierung auflöst und die je nach Betonart und Umwelteinflüssen (Expositionsklasse) unterschiedlich schnell fortschreitet. Die Carbonatisierungstiefe berechnet sich über das Wurzel‐Zeit‐Gesetz y=k t …”
Section: Infraleichtbetontechnologieunclassified
“…Der Carbonatisierungskoeffizient k beschreibt den Carbonatisierungsfortschritt eines Betons und beträgt für Normalbeton k = 3 mm/a 0,5 . Das heißt, nach 100 Jahren ist die Carbonatisierung 30 mm fortgeschritten.…”
Section: Infraleichtbetontechnologieunclassified