A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a slag cement. The slag cement is prepared from, by weight, 30-60% of clinker, 20-40% of mineral powder, 5-15% of gypsum, 5-12% of auxiliary materials and 0.05-0.20% of an excitant, wherein the auxiliary materials are fly ash, titanium dioxide and modified rubber particles, and the excitant is a mixture of calcium sulfate, sodium metachlorate and organic ammonium salt. Theearly-stage compressive strength of the slag cement meets the national standard, and the application range is wide.
本发明公开了一种矿渣水泥，按重量百分比计，它由以下组分组成:熟料30‑60％、矿粉20‑40％、石膏5‑15％、辅料5‑12％、激发剂0.05‑0.20％；其中，辅料为粉煤灰、钛白粉和改性橡胶颗粒，激发剂为硫酸钙、偏氯酸钠与有机铵盐的混合物。该矿渣水泥早期抗压强度符合国家标准，应用范围广。
The invention discloses a slag cement. The slag cement is prepared from, by weight, 30-60% of clinker, 20-40% of mineral powder, 5-15% of gypsum, 5-12% of auxiliary materials and 0.05-0.20% of an excitant, wherein the auxiliary materials are fly ash, titanium dioxide and modified rubber particles, and the excitant is a mixture of calcium sulfate, sodium metachlorate and organic ammonium salt. Theearly-stage compressive strength of the slag cement meets the national standard, and the application range is wide.
本发明公开了一种矿渣水泥，按重量百分比计，它由以下组分组成:熟料30‑60％、矿粉20‑40％、石膏5‑15％、辅料5‑12％、激发剂0.05‑0.20％；其中，辅料为粉煤灰、钛白粉和改性橡胶颗粒，激发剂为硫酸钙、偏氯酸钠与有机铵盐的混合物。该矿渣水泥早期抗压强度符合国家标准，应用范围广。
Slag cement
一种矿渣水泥
CHANG XILIANG (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| Engineering Index Backfile | 1921
Engineering Index Backfile | 1897
Portland cement and slag cement
| Engineering Index Backfile | 1908
| British Library Conference Proceedings | 1999