A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT-BASED SOLIDIFICATION MATERIAL
To provide a cement-based solidification composition which is excellent in initial strength developability, has small temperature dependence, and is hardly affected by the kind of soil.SOLUTION: The present invention provides (1) the solidification material containing cement, gypsum and chlorine bypass dust, having the chlorine content of 0.04% or more and less than 0.1%, and (2) further containing blast furnace slag of 0-50 parts by mass to 100 parts by mass of the solidification material, and (3) the solidification material of (1) or (2) having SOcontent of 4.0-12.5%.SELECTED DRAWING: None
【課題】本発明は、初期の強度発現性に優れ、しかも、温度依存性が小さく、土の種類の影響を受けにくいセメント系固化材組成物を提供する。【解決手段】（１）セメントと、セッコウと、塩素バイパスダストを含有し、塩素含有量が０．０４％以上〜０．１％未満であることを特徴とする固化材であり、（２）さらに、高炉スラグを固化材１００部中０〜５０部含有する固化材であり、（３）ＳＯ３含有量が４．０％〜１２．５％である（１）または（２）の固化材である。【選択図】なし
CEMENT-BASED SOLIDIFICATION MATERIAL
To provide a cement-based solidification composition which is excellent in initial strength developability, has small temperature dependence, and is hardly affected by the kind of soil.SOLUTION: The present invention provides (1) the solidification material containing cement, gypsum and chlorine bypass dust, having the chlorine content of 0.04% or more and less than 0.1%, and (2) further containing blast furnace slag of 0-50 parts by mass to 100 parts by mass of the solidification material, and (3) the solidification material of (1) or (2) having SOcontent of 4.0-12.5%.SELECTED DRAWING: None
【課題】本発明は、初期の強度発現性に優れ、しかも、温度依存性が小さく、土の種類の影響を受けにくいセメント系固化材組成物を提供する。【解決手段】（１）セメントと、セッコウと、塩素バイパスダストを含有し、塩素含有量が０．０４％以上〜０．１％未満であることを特徴とする固化材であり、（２）さらに、高炉スラグを固化材１００部中０〜５０部含有する固化材であり、（３）ＳＯ３含有量が４．０％〜１２．５％である（１）または（２）の固化材である。【選択図】なし
CEMENT-BASED SOLIDIFICATION MATERIAL
セメント系固化材
TERAUCHI TAKASHI (author) / TAWARA KAZUJI (author) / ARANO NORIYUKI (author) / IIDA TATSURO (author) / MORIOKA MINORU (author)
2019-05-09
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2024