A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOIL IMPROVEMENT MATERIAL, CEMENT MILK AND SOIL IMPROVEMENT METHOD
To provide a soil improvement material that exhibits a very strength developability after construction and becomes dense by natural carbonation while having a low bleeding rate during construction and having low viscosity during soil improving construction.SOLUTION: A soil improvement material contains cement, and a soil improvement admixture containing one or more kinds of non-hydraulic compounds selected from the group consisting of γ-2CaO SiO2, 3CaO 2SiO2, α-CaO SiO2 and calcium magnesium silicate.SELECTED DRAWING: None
【課題】施工時のブリーディング率が低く、地盤改良施工時に低い粘度を有しながら、施工後に高い強度発現性を発揮し、かつ、自然炭酸化により緻密となる地盤改良用材料を提供する。【解決手段】γ－２ＣａＯ・ＳｉＯ２、３ＣａＯ・２ＳｉＯ２、α－ＣａＯ・ＳｉＯ２及びカルシウムマグネシウムシリケートからなる群から選ばれる１種又は２種以上の非水硬性化合物を含む地盤改良用混和材、並びに、セメントを含む地盤改良用材料である。【選択図】なし
SOIL IMPROVEMENT MATERIAL, CEMENT MILK AND SOIL IMPROVEMENT METHOD
To provide a soil improvement material that exhibits a very strength developability after construction and becomes dense by natural carbonation while having a low bleeding rate during construction and having low viscosity during soil improving construction.SOLUTION: A soil improvement material contains cement, and a soil improvement admixture containing one or more kinds of non-hydraulic compounds selected from the group consisting of γ-2CaO SiO2, 3CaO 2SiO2, α-CaO SiO2 and calcium magnesium silicate.SELECTED DRAWING: None
【課題】施工時のブリーディング率が低く、地盤改良施工時に低い粘度を有しながら、施工後に高い強度発現性を発揮し、かつ、自然炭酸化により緻密となる地盤改良用材料を提供する。【解決手段】γ－２ＣａＯ・ＳｉＯ２、３ＣａＯ・２ＳｉＯ２、α－ＣａＯ・ＳｉＯ２及びカルシウムマグネシウムシリケートからなる群から選ばれる１種又は２種以上の非水硬性化合物を含む地盤改良用混和材、並びに、セメントを含む地盤改良用材料である。【選択図】なし
SOIL IMPROVEMENT MATERIAL, CEMENT MILK AND SOIL IMPROVEMENT METHOD
地盤改良用材料、セメントミルク及び地盤改良方法
SAITO MAKOTO (author) / SASAKI TAKASHI (author)
2023-03-03
Patent
Electronic Resource
Japanese
| European Patent Office | 2022
| European Patent Office | 2022
SOIL IMPROVEMENT CEMENT COMPOSITION, SOIL IMPROVEMENT CONSTRUCTION METHOD AND SOIL IMPROVEMENT BODY
| European Patent Office | 2020