Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATER-SHIELDING CIVIL ENGINEERING MATERIAL
PROBLEM TO BE SOLVED: To provide a water-shielding civil engineering material which combines a water-shielding function, strength and elasticity after solidification, although using steel slag as the main material.SOLUTION: A water-shielding civil engineering material 100 is formed by mixing steel slag 1 having latent hydraulic properties with sodium silicate 2 and water 3, in a ratio of the sodium silicate 2 to the steel slag 1 of 20-90 mass% and a ratio of water 3 to the sodium silicate 2 of 10-100 mass%. The steel slag 1 is a fine powder having a specific surface area of 1,700-4,000 cm/g.
【課題】鉄鋼スラグを主材料としつつ固化後に遮水機能、強度及び弾性を備えた遮水性土木材料を提供する。【解決手段】遮水性土木材料１００は、潜在水硬性を有する鉄鋼スラグ１と珪酸ナトリウム２と水３とを混合して生成され、鉄鋼スラグ１に対する珪酸ナトリウム２の割合が２０〜９０質量％であり、珪酸ナトリウム２に対する水３の割合が１０〜１００質量％であり、鉄鋼スラグ１は、１７００〜４０００ｃｍ２／ｇの比表面積を有する微粉末である。【選択図】図１
WATER-SHIELDING CIVIL ENGINEERING MATERIAL
PROBLEM TO BE SOLVED: To provide a water-shielding civil engineering material which combines a water-shielding function, strength and elasticity after solidification, although using steel slag as the main material.SOLUTION: A water-shielding civil engineering material 100 is formed by mixing steel slag 1 having latent hydraulic properties with sodium silicate 2 and water 3, in a ratio of the sodium silicate 2 to the steel slag 1 of 20-90 mass% and a ratio of water 3 to the sodium silicate 2 of 10-100 mass%. The steel slag 1 is a fine powder having a specific surface area of 1,700-4,000 cm/g.
【課題】鉄鋼スラグを主材料としつつ固化後に遮水機能、強度及び弾性を備えた遮水性土木材料を提供する。【解決手段】遮水性土木材料１００は、潜在水硬性を有する鉄鋼スラグ１と珪酸ナトリウム２と水３とを混合して生成され、鉄鋼スラグ１に対する珪酸ナトリウム２の割合が２０〜９０質量％であり、珪酸ナトリウム２に対する水３の割合が１０〜１００質量％であり、鉄鋼スラグ１は、１７００〜４０００ｃｍ２／ｇの比表面積を有する微粉末である。【選択図】図１
WATER-SHIELDING CIVIL ENGINEERING MATERIAL
遮水性土木材料
KATAYAMA KENICHI (Autor:in) / KOMOTO TATSUYA (Autor:in)
08.10.2015
Patent
Elektronische Ressource
Japanisch
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