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CHEMICAL SOLUTION FOR GROUND INJECTION, METHOD FOR PRODUCING THE SAME, AND GROUND INJECTION HARDENING METHOD
To provide a chemical solution for ground injection for injecting a chemical solution into ground and hardening the ground, a method for producing the same, and a ground injection hardening method.SOLUTION: A chemical solution for ground injection that is characterized by having a composition of an aqueous solution of a water glass and a soluble alkaline substance as liquid A, and a slag suspension as liquid B, and satisfying the following conditions of (a), (b), and (c): per 1 L of the chemical solution for ground injection, (a) 3.5>[SiO2]>0.3, (b) 2.8>[SiO2]/[Na2O]>1.7, and (c) 5>[CaO]>0.3, is used.SELECTED DRAWING: Figure 1
【課題】地盤中に薬液を注入して該地盤を硬化させるための地盤注入用薬液、その製造方法及び地盤注入硬化方法を提供する。【解決手段】Ａ液として水ガラス及び可溶性アルカリ物質の水溶液と、Ｂ液としてスラグ懸濁液の組成を有し、次の（ａ）、（ｂ）、（ｃ）の条件を満たすことを特徴とする地盤注入用薬液：該地盤注入用薬液１Ｌ当たり、（ａ）３．５＞［ＳｉＯ２］＞０．３（ｂ）２．８＞［ＳｉＯ２］／［Ｎａ２Ｏ］＞１．７（ｃ）５＞［ＣａＯ］＞０．３を用いる。【選択図】図１
CHEMICAL SOLUTION FOR GROUND INJECTION, METHOD FOR PRODUCING THE SAME, AND GROUND INJECTION HARDENING METHOD
To provide a chemical solution for ground injection for injecting a chemical solution into ground and hardening the ground, a method for producing the same, and a ground injection hardening method.SOLUTION: A chemical solution for ground injection that is characterized by having a composition of an aqueous solution of a water glass and a soluble alkaline substance as liquid A, and a slag suspension as liquid B, and satisfying the following conditions of (a), (b), and (c): per 1 L of the chemical solution for ground injection, (a) 3.5>[SiO2]>0.3, (b) 2.8>[SiO2]/[Na2O]>1.7, and (c) 5>[CaO]>0.3, is used.SELECTED DRAWING: Figure 1
【課題】地盤中に薬液を注入して該地盤を硬化させるための地盤注入用薬液、その製造方法及び地盤注入硬化方法を提供する。【解決手段】Ａ液として水ガラス及び可溶性アルカリ物質の水溶液と、Ｂ液としてスラグ懸濁液の組成を有し、次の（ａ）、（ｂ）、（ｃ）の条件を満たすことを特徴とする地盤注入用薬液：該地盤注入用薬液１Ｌ当たり、（ａ）３．５＞［ＳｉＯ２］＞０．３（ｂ）２．８＞［ＳｉＯ２］／［Ｎａ２Ｏ］＞１．７（ｃ）５＞［ＣａＯ］＞０．３を用いる。【選択図】図１
CHEMICAL SOLUTION FOR GROUND INJECTION, METHOD FOR PRODUCING THE SAME, AND GROUND INJECTION HARDENING METHOD
地盤注入用薬液、その製造方法及び地盤注入硬化方法
KATO HIROSHI (author)
2023-11-24
Patent
Electronic Resource
Japanese
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