A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of anti-freezing agents, particularly to a concrete anti-freezing agent. The concrete anti-freezing agent is formed by the following raw materials of, by weight, 15 to 25 parts of poly carboxylic acid water reducing agents, 5 to 10 parts of sodium lignin sulfonate, 5 to 10 parts of alkyl glycoside, 0.3 to 0.8 part of tea saponin, 3 to 6 parts of sodium gluconate, 0.1 to 0.5 parts of sodium dodecyl benzene sulfonate, 6 to 12 parts of calcium formate and 30 to 40 parts of water through preparation. According to the concrete anti-freezing agent, the adaptability to concrete is good, the quality is stable, the product is environmentally-friendly, various engineering requirements can be met, and the concrete can be maintained not to freeze at minus 30 DEG C to minus 20 DEG C.
The invention relates to the technical field of anti-freezing agents, particularly to a concrete anti-freezing agent. The concrete anti-freezing agent is formed by the following raw materials of, by weight, 15 to 25 parts of poly carboxylic acid water reducing agents, 5 to 10 parts of sodium lignin sulfonate, 5 to 10 parts of alkyl glycoside, 0.3 to 0.8 part of tea saponin, 3 to 6 parts of sodium gluconate, 0.1 to 0.5 parts of sodium dodecyl benzene sulfonate, 6 to 12 parts of calcium formate and 30 to 40 parts of water through preparation. According to the concrete anti-freezing agent, the adaptability to concrete is good, the quality is stable, the product is environmentally-friendly, various engineering requirements can be met, and the concrete can be maintained not to freeze at minus 30 DEG C to minus 20 DEG C.
| European Patent Office | 2022
| European Patent Office | 2022
Anti-freezing premixed concrete without concrete anti-freezing agent and processing method thereof
| European Patent Office | 2021