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A platform for research: civil engineering, architecture and urbanism
METHOD FOR CONSTRUCTING IMPERMEABLE WALL
To provide a method for constructing an impermeable wall, which has no problem in mixing bentonite and the ground and can construct an impermeable wall having sufficient strength.SOLUTION: A method for constructing an impermeable wall by supplying the muddy water of bentonite into the ground prepares the muddy water by adding bentonite to an aqueous solution containing an alkali metal salt. As the alkali metal salt, it is preferable to use phosphates, silicates, sulfates, chlorides and the like.SELECTED DRAWING: None
【課題】ベントナイトと地盤との混合性に問題がなく、かつ十分な強度を有する遮水壁を構築することができる遮水壁の構築方法を提供する。【解決手段】ベントナイトの泥水を地盤に供給して遮水壁を構築する方法であり、前記泥水は、アルカリ金属塩を含む水溶液にベントナイトを添加することで作液する。アルカリ金属塩としては、リン酸塩、ケイ酸塩、硫酸塩、塩化物等を使用するのが好ましい。【選択図】なし
METHOD FOR CONSTRUCTING IMPERMEABLE WALL
To provide a method for constructing an impermeable wall, which has no problem in mixing bentonite and the ground and can construct an impermeable wall having sufficient strength.SOLUTION: A method for constructing an impermeable wall by supplying the muddy water of bentonite into the ground prepares the muddy water by adding bentonite to an aqueous solution containing an alkali metal salt. As the alkali metal salt, it is preferable to use phosphates, silicates, sulfates, chlorides and the like.SELECTED DRAWING: None
【課題】ベントナイトと地盤との混合性に問題がなく、かつ十分な強度を有する遮水壁を構築することができる遮水壁の構築方法を提供する。【解決手段】ベントナイトの泥水を地盤に供給して遮水壁を構築する方法であり、前記泥水は、アルカリ金属塩を含む水溶液にベントナイトを添加することで作液する。アルカリ金属塩としては、リン酸塩、ケイ酸塩、硫酸塩、塩化物等を使用するのが好ましい。【選択図】なし
METHOD FOR CONSTRUCTING IMPERMEABLE WALL
遮水壁の構築方法
IIO MASATOSHI (author)
2021-10-28
Patent
Electronic Resource
Japanese
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