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    CONCRETE COMPOSITION, CONCRETE HARDENED BODY AND METHOD FOR PRODUCING HARDENED CONCRETE BODY

    New search for: NAKAGAMI AKIHISA
    New search for: KUZUO AI
    New search for: KONDO HIDEHIKO
    New search for: KOBAYASHI TETSUO
    New search for: SUZUKI HIROAKI
    New search for: KUSUMOTO JUNICHI
    New search for: TSUBOTA KOSEI

    To provide a concrete composition having sufficient fluidity even when containing large amounts of BM ash, and exhibiting excellent strength when hardened, a concrete hardened body, and a concrete hardened body manufacturing method.SOLUTION: A concrete composition according to the present invention includes a cement, a blast furnace slag powder, a woody biomass combustion ash and a water. The water binder ratio is 75 mass% or more and 110 mass% or less, and the unit amount of woody biomass combustion ash is 180 kg/m3 or more.SELECTED DRAWING: None

    【課題】多量のＢＭ灰を含んでいても十分な流動性を有すると共に、硬化時に優れた強度を発現するコンクリート組成物、コンクリート硬化体及びコンクリート硬化体製造方法を提供する。【解決手段】本発明に係るコンクリート組成物は、セメントと、高炉スラグ微粉末と、木質バイオマス燃焼灰と、水と、を含み、水結合材比が７５質量％以上１１０質量％以下であり、木質バイオマス燃焼灰の単位量が１８０ｋｇ／ｍ３以上である。【選択図】なし

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    CONCRETE COMPOSITION, CONCRETE HARDENED BODY AND METHOD FOR PRODUCING HARDENED CONCRETE BODY

    New search for: NAKAGAMI AKIHISA
    New search for: KUZUO AI
    New search for: KONDO HIDEHIKO
    New search for: KOBAYASHI TETSUO
    New search for: SUZUKI HIROAKI
    New search for: KUSUMOTO JUNICHI
    New search for: TSUBOTA KOSEI

    To provide a concrete composition having sufficient fluidity even when containing large amounts of BM ash, and exhibiting excellent strength when hardened, a concrete hardened body, and a concrete hardened body manufacturing method.SOLUTION: A concrete composition according to the present invention includes a cement, a blast furnace slag powder, a woody biomass combustion ash and a water. The water binder ratio is 75 mass% or more and 110 mass% or less, and the unit amount of woody biomass combustion ash is 180 kg/m3 or more.SELECTED DRAWING: None

    【課題】多量のＢＭ灰を含んでいても十分な流動性を有すると共に、硬化時に優れた強度を発現するコンクリート組成物、コンクリート硬化体及びコンクリート硬化体製造方法を提供する。【解決手段】本発明に係るコンクリート組成物は、セメントと、高炉スラグ微粉末と、木質バイオマス燃焼灰と、水と、を含み、水結合材比が７５質量％以上１１０質量％以下であり、木質バイオマス燃焼灰の単位量が１８０ｋｇ／ｍ３以上である。【選択図】なし

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    CONCRETE COMPOSITION, CONCRETE HARDENED BODY AND METHOD FOR PRODUCING HARDENED CONCRETE BODY

    New search for: NAKAGAMI AKIHISA
    New search for: KUZUO AI
    New search for: KONDO HIDEHIKO
    New search for: KOBAYASHI TETSUO
    New search for: SUZUKI HIROAKI
    New search for: KUSUMOTO JUNICHI
    New search for: TSUBOTA KOSEI

    To provide a concrete composition having sufficient fluidity even when containing large amounts of BM ash, and exhibiting excellent strength when hardened, a concrete hardened body, and a concrete hardened body manufacturing method.SOLUTION: A concrete composition according to the present invention includes a cement, a blast furnace slag powder, a woody biomass combustion ash and a water. The water binder ratio is 75 mass% or more and 110 mass% or less, and the unit amount of woody biomass combustion ash is 180 kg/m3 or more.SELECTED DRAWING: None

    【課題】多量のＢＭ灰を含んでいても十分な流動性を有すると共に、硬化時に優れた強度を発現するコンクリート組成物、コンクリート硬化体及びコンクリート硬化体製造方法を提供する。【解決手段】本発明に係るコンクリート組成物は、セメントと、高炉スラグ微粉末と、木質バイオマス燃焼灰と、水と、を含み、水結合材比が７５質量％以上１１０質量％以下であり、木質バイオマス燃焼灰の単位量が１８０ｋｇ／ｍ３以上である。【選択図】なし

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    Title:

    CONCRETE COMPOSITION, CONCRETE HARDENED BODY AND METHOD FOR PRODUCING HARDENED CONCRETE BODY

    Additional title:

    コンクリート組成物、コンクリート硬化体及びコンクリート硬化体製造方法

    Contributors:

    NAKAGAMI AKIHISA (author) / KUZUO AI (author) / KONDO HIDEHIKO (author) / KOBAYASHI TETSUO (author) / SUZUKI HIROAKI (author) / KUSUMOTO JUNICHI (author) / TSUBOTA KOSEI (author)

    Publication date:

    2024-05-13

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Japanese

    Classification:

    IPC:  C04B Kalk , LIME

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