A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BLAST FURNACE SLAG CONTAINING-CEMENT SLURRY COMPOSITION AND PREPARATION METHOD FOR SOIL CEMENT SLURRY USING THE SAME
To provide a blast furnace slag containing-cement slurry composition having excellent workability as a soil cement slurry and exhibiting sufficient strength in a ground improvement body obtained after cured in a soil improvement work, and capable of reducing a mass ratio of water/binder for suppressing an injection rate per soil unit volume of the soil cement slurry; and to provide a preparation method for soil cement slurry using the same.SOLUTION: This invention relates to a blast furnace slag containing-cement slurry composition for ground improvement, containing a specific binder, admixture, and water, wherein: a mass ratio of water/binder is 30 to 60%; and 0.01 to 3 pts.mass of the specific admixture is used based on 100 pts.mass of the binder.SELECTED DRAWING: None
【課題】地盤改良工事においてソイルセメントスラリーとして良好な施工性や硬化後の得られる地盤改良体が十分な強度を有し、更にはソイルセメントスラリーの土単位体積当たりの注入量を抑制するために、水／結合材の質量比を低減し得る高炉スラグ含有セメントスラリー組成物及びこれを用いたソイルセメントスラリーの調製方法を提供する。【解決手段】特定の結合材、混和剤及び水を含有してなる地盤改良用の高炉スラグ含有セメントスラリー組成物であって、水／結合材の質量比が３０〜６０％、且つ結合材１００質量部に対し特定の混和剤を０．０１〜３質量部の割合で用いた。【選択図】なし
BLAST FURNACE SLAG CONTAINING-CEMENT SLURRY COMPOSITION AND PREPARATION METHOD FOR SOIL CEMENT SLURRY USING THE SAME
To provide a blast furnace slag containing-cement slurry composition having excellent workability as a soil cement slurry and exhibiting sufficient strength in a ground improvement body obtained after cured in a soil improvement work, and capable of reducing a mass ratio of water/binder for suppressing an injection rate per soil unit volume of the soil cement slurry; and to provide a preparation method for soil cement slurry using the same.SOLUTION: This invention relates to a blast furnace slag containing-cement slurry composition for ground improvement, containing a specific binder, admixture, and water, wherein: a mass ratio of water/binder is 30 to 60%; and 0.01 to 3 pts.mass of the specific admixture is used based on 100 pts.mass of the binder.SELECTED DRAWING: None
【課題】地盤改良工事においてソイルセメントスラリーとして良好な施工性や硬化後の得られる地盤改良体が十分な強度を有し、更にはソイルセメントスラリーの土単位体積当たりの注入量を抑制するために、水／結合材の質量比を低減し得る高炉スラグ含有セメントスラリー組成物及びこれを用いたソイルセメントスラリーの調製方法を提供する。【解決手段】特定の結合材、混和剤及び水を含有してなる地盤改良用の高炉スラグ含有セメントスラリー組成物であって、水／結合材の質量比が３０〜６０％、且つ結合材１００質量部に対し特定の混和剤を０．０１〜３質量部の割合で用いた。【選択図】なし
BLAST FURNACE SLAG CONTAINING-CEMENT SLURRY COMPOSITION AND PREPARATION METHOD FOR SOIL CEMENT SLURRY USING THE SAME
高炉スラグ含有セメントスラリー組成物及びこれを用いたソイルセメントスラリーの調製方法
KONO TAKAO (author) / ITO TSUKASA (author) / KATADA KIMIAKI (author) / SUGANUMA YUKI (author) / TAMAKI SHINJI (author)
2019-06-06
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
Slag-Cement-Bentonite Slurry Walls
| Online Contents | 2005
| Engineering Index Backfile | 1950
Slag-Cement-Bentonite Slurry Walls
| British Library Online Contents | 2005
| Engineering Index Backfile | 1964