A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CURABLE COMPOSITION, METHOD FOR PRODUCING THE SAME, CURED BODY, AND CARBON AGGREGATE
To provide a curable composition capable of replacing at least a part of an aggregate with a carbon aggregate without increasing a content of an admixture, and imparting a cured body that achieves low carbonization or decarbonization while maintaining the strength of the cured body.SOLUTION: A curable composition comprises: cement; a binder including at least one of alumina silica and a mixture of an alkali metal salt; and an aggregate. The aggregate comprises a carbon aggregate having an MB adsorption content of 1 mg/g or less and a compressive strength per particle having a particle size of 0.5 mm of 6 N/unit or more.SELECTED DRAWING: None
【課題】混和剤の含有量を増やすことなく、骨材の少なくとも一部を炭素骨材に置き換えることができ、硬化体の強度を維持しつつ、低炭素化又は脱炭素化を実現する硬化体を付与する硬化性組成物を提供する。【解決手段】硬化性組成物は、セメントと、アルミナシリカ及びアルカリ金属塩の混合物との少なくとも一方を含む結合材と、骨材とを含む。骨材は、ＭＢ吸着量が１ｍｇ／ｇ以下であり、且つ粒径０．５ｍｍの１粒子当たりの圧縮強度は６Ｎ／個以上である炭素骨材を含む。【選択図】なし
CURABLE COMPOSITION, METHOD FOR PRODUCING THE SAME, CURED BODY, AND CARBON AGGREGATE
To provide a curable composition capable of replacing at least a part of an aggregate with a carbon aggregate without increasing a content of an admixture, and imparting a cured body that achieves low carbonization or decarbonization while maintaining the strength of the cured body.SOLUTION: A curable composition comprises: cement; a binder including at least one of alumina silica and a mixture of an alkali metal salt; and an aggregate. The aggregate comprises a carbon aggregate having an MB adsorption content of 1 mg/g or less and a compressive strength per particle having a particle size of 0.5 mm of 6 N/unit or more.SELECTED DRAWING: None
【課題】混和剤の含有量を増やすことなく、骨材の少なくとも一部を炭素骨材に置き換えることができ、硬化体の強度を維持しつつ、低炭素化又は脱炭素化を実現する硬化体を付与する硬化性組成物を提供する。【解決手段】硬化性組成物は、セメントと、アルミナシリカ及びアルカリ金属塩の混合物との少なくとも一方を含む結合材と、骨材とを含む。骨材は、ＭＢ吸着量が１ｍｇ／ｇ以下であり、且つ粒径０．５ｍｍの１粒子当たりの圧縮強度は６Ｎ／個以上である炭素骨材を含む。【選択図】なし
CURABLE COMPOSITION, METHOD FOR PRODUCING THE SAME, CURED BODY, AND CARBON AGGREGATE
硬化性組成物及びその製造方法、硬化体、並びに炭素骨材
OHASHI HIROAKI (author) / HARADA KOJI (author) / TAKASU KOJI (author)
2024-07-04
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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