A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYDRAULIC MATERIAL AND HYDRAULIC HARDENED BODY
To provide a hydraulic material containing blast furnace slag fine powder as a main component and containing a binder containing gypsum, and a hydraulic material from which a hydraulically hardened body excellent in crack resistance and fire resistance is obtained, and to provide the hydraulically hardened product having excellent crack resistance and fire resistance.SOLUTION: A hydraulic material containing a binder and organic fibers, the binder contains Portland cement, blast furnace slag fine powder, and gypsum, and based on the total mass of the Portland cement, the blast furnace slag fine powder, and the gypsum, the content of the blast furnace slag fine powder is 30 mass% to 85 mass% and the content of the gypsum is 2 mass% to 10 mass% in terms of SO.SELECTED DRAWING: None
【課題】高炉スラグ微粉末を主材とし石膏を含有する結合材を含む水硬性材料であって、ひび割れ抵抗性と耐火性とに優れる水硬性硬化体が得られる水硬性材料、並びに、ひび割れ抵抗性と耐火性とに優れる水硬性硬化体を提供する。【解決手段】結合材と有機繊維とを含み、前記結合材は、ポルトランドセメントと高炉スラグ微粉末と石膏とを含み、前記ポルトランドセメント、前記高炉スラグ微粉末及び前記石膏の全質量に対する前記高炉スラグ微粉末の含有量が３０質量％〜８５質量％であり、前記石膏の含有量がＳＯ３換算で２質量％〜１０質量％である、水硬性材料。【選択図】なし
HYDRAULIC MATERIAL AND HYDRAULIC HARDENED BODY
To provide a hydraulic material containing blast furnace slag fine powder as a main component and containing a binder containing gypsum, and a hydraulic material from which a hydraulically hardened body excellent in crack resistance and fire resistance is obtained, and to provide the hydraulically hardened product having excellent crack resistance and fire resistance.SOLUTION: A hydraulic material containing a binder and organic fibers, the binder contains Portland cement, blast furnace slag fine powder, and gypsum, and based on the total mass of the Portland cement, the blast furnace slag fine powder, and the gypsum, the content of the blast furnace slag fine powder is 30 mass% to 85 mass% and the content of the gypsum is 2 mass% to 10 mass% in terms of SO.SELECTED DRAWING: None
【課題】高炉スラグ微粉末を主材とし石膏を含有する結合材を含む水硬性材料であって、ひび割れ抵抗性と耐火性とに優れる水硬性硬化体が得られる水硬性材料、並びに、ひび割れ抵抗性と耐火性とに優れる水硬性硬化体を提供する。【解決手段】結合材と有機繊維とを含み、前記結合材は、ポルトランドセメントと高炉スラグ微粉末と石膏とを含み、前記ポルトランドセメント、前記高炉スラグ微粉末及び前記石膏の全質量に対する前記高炉スラグ微粉末の含有量が３０質量％〜８５質量％であり、前記石膏の含有量がＳＯ３換算で２質量％〜１０質量％である、水硬性材料。【選択図】なし
HYDRAULIC MATERIAL AND HYDRAULIC HARDENED BODY
水硬性材料及び水硬性硬化体
TSUJI DAIJIRO (author) / MATSUSHITA TETSURO (author) / INOUE KAZUMASA (author) / KOJIMA MASAO (author) / OKAMOTO HAJIME (author) / AOKI MASAMICHI (author) / KONO TAKAO (author)
2019-12-12
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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