A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT ADMIXTURE, SWELLING AGENT, AND CEMENT COMPOSITION
To provide a cement admixture capable of exhibiting a strength promotion effect and a shrinkage compensation effect after construction work.SOLUTION: The cement admixture comprises a cement additive and a swelling substance, with the cement additive containing a thiosulphate and the amount of a chloride ion contained in the cement admixture being in a range of 0.04 to 2.0 mg/g.SELECTED DRAWING: None
【課題】施工後に強度増進及び収縮補償効果を発揮し得るセメント混和材を提供する。【解決手段】セメント混和剤と、膨張物質とを含むセメント混和材であって、前記セメント混和剤がチオ硫酸塩を含み、前記セメント混和材に含まれる塩化物イオンの量が、０．０４ｍｇ／ｇ～２．０ｍｇ／ｇである、セメント混和材である。【選択図】なし
CEMENT ADMIXTURE, SWELLING AGENT, AND CEMENT COMPOSITION
To provide a cement admixture capable of exhibiting a strength promotion effect and a shrinkage compensation effect after construction work.SOLUTION: The cement admixture comprises a cement additive and a swelling substance, with the cement additive containing a thiosulphate and the amount of a chloride ion contained in the cement admixture being in a range of 0.04 to 2.0 mg/g.SELECTED DRAWING: None
【課題】施工後に強度増進及び収縮補償効果を発揮し得るセメント混和材を提供する。【解決手段】セメント混和剤と、膨張物質とを含むセメント混和材であって、前記セメント混和剤がチオ硫酸塩を含み、前記セメント混和材に含まれる塩化物イオンの量が、０．０４ｍｇ／ｇ～２．０ｍｇ／ｇである、セメント混和材である。【選択図】なし
CEMENT ADMIXTURE, SWELLING AGENT, AND CEMENT COMPOSITION
セメント混和材、膨張材、及びセメント組成物
MORI TAIICHIRO (author) / SHIMAZAKI DAIKI (author) / YAGI TORU (author)
2022-04-11
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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