A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LIQUID CHEMICAL FOR STABILIZING SOIL, PRODUCTION METHOD OF LIQUID CHEMICAL, AND GROUND STABILIZATION METHOD
To provide liquid chemical for stabilizing soil in which main material liquid and cure material liquid for acquiring stable gel time can be agitated during shorter agitation period, even when the gel time is set to be 40 seconds to several ten minutes, and hardness of the liquid chemical after gelation increases in a short period of time, a production method of the liquid chemical, and a ground stabilization method.SOLUTION: Liquid chemical for stabilizing soil is provided which is obtained by combining, following main material liquid A and curing material liquid B, the liquid chemical for stabilizing soil containing an organic carboxylic acid and/or salt thereof. The main material liquid A includes a hydraulic cement other than aluminous cement, calcium, and water, the curing material liquid B includes water and one or more kinds of clay minerals selected from, alumina cement, inorganic carbonate, bentonite, sepiolite, and attapulgite.SELECTED DRAWING: None
【課題】ゲルタイムを４０秒〜数１０分とした場合でも、安定したゲルタイムを得るための主材液及び硬化材液の製造に要する撹拌時間がより短く、且つ、ゲル化後の薬液の固さの立ち上がりが早い土質安定用薬液、該薬液の製造方法、及び地盤安定化工法を提供する。【解決手段】下記主材液Ａと、下記硬化材液Ｂとを組み合わせてなる土質安定用薬液であって、有機カルボン酸及び／又はその塩を含有することを特徴とする土質安定用薬液。主材液Ａ：アルミナセメントを除く水硬性セメント、石灰、及び水を含む主材液硬化材液Ｂ：アルミナセメントと、無機炭酸塩と、ベントナイト、セピオライト、及びアタパルジャイトよりなる群から選ばれる１種以上の粘土鉱物と、水とを含む硬化材液【選択図】なし
LIQUID CHEMICAL FOR STABILIZING SOIL, PRODUCTION METHOD OF LIQUID CHEMICAL, AND GROUND STABILIZATION METHOD
To provide liquid chemical for stabilizing soil in which main material liquid and cure material liquid for acquiring stable gel time can be agitated during shorter agitation period, even when the gel time is set to be 40 seconds to several ten minutes, and hardness of the liquid chemical after gelation increases in a short period of time, a production method of the liquid chemical, and a ground stabilization method.SOLUTION: Liquid chemical for stabilizing soil is provided which is obtained by combining, following main material liquid A and curing material liquid B, the liquid chemical for stabilizing soil containing an organic carboxylic acid and/or salt thereof. The main material liquid A includes a hydraulic cement other than aluminous cement, calcium, and water, the curing material liquid B includes water and one or more kinds of clay minerals selected from, alumina cement, inorganic carbonate, bentonite, sepiolite, and attapulgite.SELECTED DRAWING: None
【課題】ゲルタイムを４０秒〜数１０分とした場合でも、安定したゲルタイムを得るための主材液及び硬化材液の製造に要する撹拌時間がより短く、且つ、ゲル化後の薬液の固さの立ち上がりが早い土質安定用薬液、該薬液の製造方法、及び地盤安定化工法を提供する。【解決手段】下記主材液Ａと、下記硬化材液Ｂとを組み合わせてなる土質安定用薬液であって、有機カルボン酸及び／又はその塩を含有することを特徴とする土質安定用薬液。主材液Ａ：アルミナセメントを除く水硬性セメント、石灰、及び水を含む主材液硬化材液Ｂ：アルミナセメントと、無機炭酸塩と、ベントナイト、セピオライト、及びアタパルジャイトよりなる群から選ばれる１種以上の粘土鉱物と、水とを含む硬化材液【選択図】なし
LIQUID CHEMICAL FOR STABILIZING SOIL, PRODUCTION METHOD OF LIQUID CHEMICAL, AND GROUND STABILIZATION METHOD
土質安定用薬液、該薬液の製造方法、及び地盤安定化工法
SEYA MASAAKI (author)
2021-12-27
Patent
Electronic Resource
Japanese
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