A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE COMPOSITION AND MANUFACTURING METHOD THEREOF
To provide a concrete composition which uses one-liquid-type admixture having high stability and exhibits high flowability and good material separation resistance, and a manufacturing method thereof.SOLUTION: A concrete composition includes a binder, water, a fine aggregate, a coarse aggregate, and a predetermined one-liquid-type admixture (X), and has a water-binder ratio of 30-70 mass% and a slump flow of 35-75 cm, with the rate of the one-liquid-type admixture (X) being 0.3-3.0 pts.mass to 100 pts.mass of the binder.SELECTED DRAWING: None
【課題】安定性が高い一液型混和剤を用い、流動性が高く、且つ、良好な材料分離抵抗性を有するコンクリート組成物及びその製造方法を提供する。【解決手段】結合材、水、細骨材、粗骨材、及び所定の一液型混和剤（Ｘ）を含有し、水結合材比が３０〜７０質量％であり、スランプフローが３５〜７５ｃｍであり、上記一液型混和剤（Ｘ）が、上記結合材１００質量部に対して０．３〜３．０質量部の割合で含有されるコンクリート組成物。【選択図】なし
CONCRETE COMPOSITION AND MANUFACTURING METHOD THEREOF
To provide a concrete composition which uses one-liquid-type admixture having high stability and exhibits high flowability and good material separation resistance, and a manufacturing method thereof.SOLUTION: A concrete composition includes a binder, water, a fine aggregate, a coarse aggregate, and a predetermined one-liquid-type admixture (X), and has a water-binder ratio of 30-70 mass% and a slump flow of 35-75 cm, with the rate of the one-liquid-type admixture (X) being 0.3-3.0 pts.mass to 100 pts.mass of the binder.SELECTED DRAWING: None
【課題】安定性が高い一液型混和剤を用い、流動性が高く、且つ、良好な材料分離抵抗性を有するコンクリート組成物及びその製造方法を提供する。【解決手段】結合材、水、細骨材、粗骨材、及び所定の一液型混和剤（Ｘ）を含有し、水結合材比が３０〜７０質量％であり、スランプフローが３５〜７５ｃｍであり、上記一液型混和剤（Ｘ）が、上記結合材１００質量部に対して０．３〜３．０質量部の割合で含有されるコンクリート組成物。【選択図】なし
CONCRETE COMPOSITION AND MANUFACTURING METHOD THEREOF
コンクリート組成物及びその製造方法
SAKURAI KUNIAKI (author) / SUGANUMA YUKI (author) / TAMAKI SHINJI (author) / ISOBE NAOKI (author) / YAMAKAWA TSUTOMU (author) / KONISHI HIDEKAZU (author)
2021-10-21
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CONCRETE COMPOSITION AND THE MANUFACTURING METHOD THEREOF
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