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A platform for research: civil engineering, architecture and urbanism
CEMENT ADMIXTURE, METHOD FOR PRODUCING CEMENT ADMIXTURE, AND CEMENT COMPOSITION
Provided is a cement admixture containing a dicalcium silicate compound having an average particle diameter of 5 to 100 µm as measured by microscopic observation and also having an average aspect ratio represented by ((major axis diameter)/(minor axis diameter)) of 1.3 or more. It becomes possible to provide a cement admixture having excellent fire resistance and also having an excellent retained ratio of compressive strength, an excellent retained ratio of Young's modulus after the reception of heat and excellent carbonation resistance after the reception of heat.
CEMENT ADMIXTURE, METHOD FOR PRODUCING CEMENT ADMIXTURE, AND CEMENT COMPOSITION
Provided is a cement admixture containing a dicalcium silicate compound having an average particle diameter of 5 to 100 µm as measured by microscopic observation and also having an average aspect ratio represented by ((major axis diameter)/(minor axis diameter)) of 1.3 or more. It becomes possible to provide a cement admixture having excellent fire resistance and also having an excellent retained ratio of compressive strength, an excellent retained ratio of Young's modulus after the reception of heat and excellent carbonation resistance after the reception of heat.
CEMENT ADMIXTURE, METHOD FOR PRODUCING CEMENT ADMIXTURE, AND CEMENT COMPOSITION
ZEMENTZUSATZMITTEL, VERFAHREN ZUR HERSTELLUNG DES ZEMENTZUSATZMITTELS UND ZEMENTZUSAMMENSETZUNG
ADJUVANT DE CIMENT, PROCÉDÉ DE PRODUCTION D'UN ADJUVANT DE CIMENT ET COMPOSITION DE CIMENT
MORI TAIICHIRO (author) / SHIMAZAKI DAIKI (author) / MAEDA TAKUMI (author)
2024-09-11
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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