2007
DOI: 10.1016/j.conbuildmat.2006.05.007
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Strength properties and durability aspects of high strength concrete using Korean metakaolin

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Cited by 194 publications
(80 citation statements)
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“…In contrast, the control concrete (MK0) shows a low chloride permeability of about 1162 C, indicating clearly that the mixtures containing MK were behaving significantly better. It was also observed earlier that the resistance to chloride ion penetration reduced significantly as the proportion of MK increased (Kim et al 2007;Boddy et al 2001). Also Gruber et al (2001) indicated that high reactivity MK substantially reduced chloride ion penetration in concrete and such reductions can be expected to have a substantial impact on the service life of reinforced concrete in chloride environments.…”
Section: Chloride Permeabilitymentioning
confidence: 50%
“…In contrast, the control concrete (MK0) shows a low chloride permeability of about 1162 C, indicating clearly that the mixtures containing MK were behaving significantly better. It was also observed earlier that the resistance to chloride ion penetration reduced significantly as the proportion of MK increased (Kim et al 2007;Boddy et al 2001). Also Gruber et al (2001) indicated that high reactivity MK substantially reduced chloride ion penetration in concrete and such reductions can be expected to have a substantial impact on the service life of reinforced concrete in chloride environments.…”
Section: Chloride Permeabilitymentioning
confidence: 50%
“…Asimismo, los valores relativos al calor de hidratación registrado para ambos hormigones con OPC-MK fueron similares a los observados en el caso del cemento de tipo II. Arikan y otros (22) y Kim y otros (27) observaron que la adición de metacaolín al cemento aumentaba tanto el calor total como la velocidad de liberación de calor, obteniéndose valores de hasta 415 kJ/kg. Estos resultados se obtuvieron en el caso del MK con un 55% de SiO 2 y un 32-37% de Al 2 O 3 , es decir, con valores comparables a la composición óptima del MK anteriormente mencionada.…”
Section: Calor De Hidrataciónunclassified
“…Moreover, the heat of hydration values for both OPC-MK concretes were similar to the findings for Type II cement. Arikan et al (22) and Kim et al (27) …”
Section: Calor De Hidrataciónmentioning
confidence: 99%
“…Özellikle, yazarlar numune yaşlarına göre, %10 ve %15 MK ile %10 ve %15 SD içeriklerinde en yüksek c değerlerini gözlemişlerdir. Kim, Lee ve Moon [12] tarafından yapılan çalışmada, sabit uçucu kül oranı ile birlikte farklı oranlarda MK ve SD kullanılan betonların c değerleri belirlenmiştir. Özellikle, 28. günden sonra, diğer oranlara göre, %10 ve %15 MK ile %10 ve %15 SD içeriğinin c değerlerini daha da arttırdığı ifade edilmiştir.…”
Section: Introductionunclassified