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    GROUT MATERIAL, AND GROUT INJECTION METHOD USING THE SAME

    New search for: SHIMODA KAZUO
    New search for: KICHIJIMA SEI
    New search for: WAKANA KAZUYUKI
    New search for: FURUYA SATORU

    PROBLEM TO BE SOLVED: To provide a gout material capable of reducing volume shrinkage caused by pressure dehydration at the injection time, which is a problem of a conventional grout material containing cements and bentonite.SOLUTION: A phosphoric acid alkali metal salt for reducing volume shrinkage caused by pressure dehydration is added as much as 1.3 kg or more and 6.0 kg or less per 1 minto a gout material for enhancing a foundation by being injected into the foundation, which is a grout material containing cements and bentonite.

    【課題】セメント類とベントナイトを含有する従来のグラウト材の問題点である注入時の圧力脱水による体積収縮の低減を図ることのできるグラウト材を提供する。【解決手段】地盤に注入されて地盤を強化するグラウト材であって、セメント類とベントナイトとを含有するグラウト材において、グラウト材の圧力脱水による体積収縮を低減するリン酸アルカリ金属塩を１ｍ３あたり１．３ｋｇ以上６．０ｋｇ以下添加する。

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    GROUT MATERIAL, AND GROUT INJECTION METHOD USING THE SAME

    New search for: SHIMODA KAZUO
    New search for: KICHIJIMA SEI
    New search for: WAKANA KAZUYUKI
    New search for: FURUYA SATORU

    PROBLEM TO BE SOLVED: To provide a gout material capable of reducing volume shrinkage caused by pressure dehydration at the injection time, which is a problem of a conventional grout material containing cements and bentonite.SOLUTION: A phosphoric acid alkali metal salt for reducing volume shrinkage caused by pressure dehydration is added as much as 1.3 kg or more and 6.0 kg or less per 1 minto a gout material for enhancing a foundation by being injected into the foundation, which is a grout material containing cements and bentonite.

    【課題】セメント類とベントナイトを含有する従来のグラウト材の問題点である注入時の圧力脱水による体積収縮の低減を図ることのできるグラウト材を提供する。【解決手段】地盤に注入されて地盤を強化するグラウト材であって、セメント類とベントナイトとを含有するグラウト材において、グラウト材の圧力脱水による体積収縮を低減するリン酸アルカリ金属塩を１ｍ３あたり１．３ｋｇ以上６．０ｋｇ以下添加する。

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    GROUT MATERIAL, AND GROUT INJECTION METHOD USING THE SAME

    New search for: SHIMODA KAZUO
    New search for: KICHIJIMA SEI
    New search for: WAKANA KAZUYUKI
    New search for: FURUYA SATORU

    PROBLEM TO BE SOLVED: To provide a gout material capable of reducing volume shrinkage caused by pressure dehydration at the injection time, which is a problem of a conventional grout material containing cements and bentonite.SOLUTION: A phosphoric acid alkali metal salt for reducing volume shrinkage caused by pressure dehydration is added as much as 1.3 kg or more and 6.0 kg or less per 1 minto a gout material for enhancing a foundation by being injected into the foundation, which is a grout material containing cements and bentonite.

    【課題】セメント類とベントナイトを含有する従来のグラウト材の問題点である注入時の圧力脱水による体積収縮の低減を図ることのできるグラウト材を提供する。【解決手段】地盤に注入されて地盤を強化するグラウト材であって、セメント類とベントナイトとを含有するグラウト材において、グラウト材の圧力脱水による体積収縮を低減するリン酸アルカリ金属塩を１ｍ３あたり１．３ｋｇ以上６．０ｋｇ以下添加する。

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    Title:

    GROUT MATERIAL, AND GROUT INJECTION METHOD USING THE SAME

    Additional title:

    グラウト材及びそれを用いたグラウト注入工法

    Contributors:

    SHIMODA KAZUO (author) / KICHIJIMA SEI (author) / WAKANA KAZUYUKI (author) / FURUYA SATORU (author)

    Publication date:

    2015-09-24

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Japanese

    Classification:

    IPC:  C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / E02D FOUNDATIONS , Gründungen

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