A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a concrete modifier, comprising the following components in parts by weight: 5-15 parts of calcium powder, 1-5 parts of calcium lignosulphonate powder, 4-8 parts of silicon dioxide powder, 2-6 parts of dispersible emulsion powder and 20-40 parts of coal ash powder. According to the concrete modifier disclosed by the invention, the performance of the concrete can be effectively improved; the concrete modifier is good in concrete combining ability, and good in antifreeze erosion resistance, and can be widely applied to northern cold regions and salinization regions.
The invention discloses a concrete modifier, comprising the following components in parts by weight: 5-15 parts of calcium powder, 1-5 parts of calcium lignosulphonate powder, 4-8 parts of silicon dioxide powder, 2-6 parts of dispersible emulsion powder and 20-40 parts of coal ash powder. According to the concrete modifier disclosed by the invention, the performance of the concrete can be effectively improved; the concrete modifier is good in concrete combining ability, and good in antifreeze erosion resistance, and can be widely applied to northern cold regions and salinization regions.
Concrete modifier
XU LEIMING (author)
2015-04-22
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME