A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INJECTION MATERIAL FOR UNDERWATER SOIL IMPROVEMENT
To provide an injection material for underwater soil improvement that avoids delayed curing and prevents the occurring slime from being dispersed and suspended underwater.SOLUTION: A injection material for underwater soil improvement has (A) a sulfate ester with a hydrocarbon group having carbon atoms of 12 or more and 22 or less, and an alkylene oxide having an average number of added moles of 0 or more and 25 or less, or a salt thereof, (B) a fatty acid alkanolamide with a fatty acid portion having carbon atoms of 10 or more and 22 or less, and (C) a dispersant, hydraulic powder, and water.SELECTED DRAWING: None
【課題】硬化遅延がなく、湧出するスライムが水中に分散、懸濁しない水底地盤改良用注入材の提供。【解決手段】（Ａ）炭化水素基の炭素数が１２以上２２以下であり、アルキレンオキサイドの平均付加モル数が０以上２５以下である、硫酸エステル又はその塩、（Ｂ）脂肪酸部分の炭素数が１０以上２２以下である、脂肪酸アルカノールアミド、（Ｃ）分散剤、水硬性粉体、及び水を含有する水底地盤改良用注入材。【選択図】なし
INJECTION MATERIAL FOR UNDERWATER SOIL IMPROVEMENT
To provide an injection material for underwater soil improvement that avoids delayed curing and prevents the occurring slime from being dispersed and suspended underwater.SOLUTION: A injection material for underwater soil improvement has (A) a sulfate ester with a hydrocarbon group having carbon atoms of 12 or more and 22 or less, and an alkylene oxide having an average number of added moles of 0 or more and 25 or less, or a salt thereof, (B) a fatty acid alkanolamide with a fatty acid portion having carbon atoms of 10 or more and 22 or less, and (C) a dispersant, hydraulic powder, and water.SELECTED DRAWING: None
【課題】硬化遅延がなく、湧出するスライムが水中に分散、懸濁しない水底地盤改良用注入材の提供。【解決手段】（Ａ）炭化水素基の炭素数が１２以上２２以下であり、アルキレンオキサイドの平均付加モル数が０以上２５以下である、硫酸エステル又はその塩、（Ｂ）脂肪酸部分の炭素数が１０以上２２以下である、脂肪酸アルカノールアミド、（Ｃ）分散剤、水硬性粉体、及び水を含有する水底地盤改良用注入材。【選択図】なし
INJECTION MATERIAL FOR UNDERWATER SOIL IMPROVEMENT
水底地盤改良用注入材
OKAUCHI NOBUAKI (author) / SUZUKI KENICHI (author) / TERAI HISATO (author) / OKADA KOHEI (author)
2019-06-27
Patent
Electronic Resource
Japanese