Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SOLIDIFICATION MATERIAL AND SOIL SOLIDIFYING METHOD
To provide a solidification material that develops strength well, and can increase the strength of conditioned soil (for example, uniaxial compressive strength).SOLUTION: A solidification material comprises cement, blast furnace slag fine powder, and gypsum powder. After the solidification material is mixed with water in a 23°C environment so that the mass ratio between water and the solidification material is 1: 1, an integrated amount of heat upon a lapse of 72 hours is 130-300 J/g, as measured in accordance with a hydration heat measuring method set forth in "ASTM C1702-17".SELECTED DRAWING: Figure 1
【課題】強度発現性に優れ、改良土壌の強度（例えば、一軸圧縮強さ）を大きくすることができる固化材を提供する。【解決手段】セメント、高炉スラグ微粉末、及び石膏粉末を含む固化材であって、水と固化材を、２３℃の環境下で水と固化材の質量比が１：１となる量で混合した後、「ＡＳＴＭ Ｃ１７０２－１７」に記載された水和熱の測定方法に準拠して測定される、７２時間経過した場合における積算熱量が、１３０～３００Ｊ／ｇである固化材。【選択図】図１
SOLIDIFICATION MATERIAL AND SOIL SOLIDIFYING METHOD
To provide a solidification material that develops strength well, and can increase the strength of conditioned soil (for example, uniaxial compressive strength).SOLUTION: A solidification material comprises cement, blast furnace slag fine powder, and gypsum powder. After the solidification material is mixed with water in a 23°C environment so that the mass ratio between water and the solidification material is 1: 1, an integrated amount of heat upon a lapse of 72 hours is 130-300 J/g, as measured in accordance with a hydration heat measuring method set forth in "ASTM C1702-17".SELECTED DRAWING: Figure 1
【課題】強度発現性に優れ、改良土壌の強度（例えば、一軸圧縮強さ）を大きくすることができる固化材を提供する。【解決手段】セメント、高炉スラグ微粉末、及び石膏粉末を含む固化材であって、水と固化材を、２３℃の環境下で水と固化材の質量比が１：１となる量で混合した後、「ＡＳＴＭ Ｃ１７０２－１７」に記載された水和熱の測定方法に準拠して測定される、７２時間経過した場合における積算熱量が、１３０～３００Ｊ／ｇである固化材。【選択図】図１
SOLIDIFICATION MATERIAL AND SOIL SOLIDIFYING METHOD
固化材および土壌の固化処理方法
NOZAKI TAKAHITO (Autor:in) / IWAISAKO RAN (Autor:in) / HAYAKAWA TAKAYUKI (Autor:in)
25.08.2023
Patent
Elektronische Ressource
Japanisch
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