A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a composite concrete antifreezing agent. The composite concrete antifreezing agent is produced by adopting the following raw materials in parts by weight: 6 to 10 parts of sodium lauroyl sarcosine, 3 to 9 parts of polyacrylamide, 3 to 6 parts of polyethylene glycol methyl glucoside dioleate, 6 to 8 parts of PET hydrolysate, 5 to 9 parts of macrogol ester, 2 to 6 parts of ethylene glycol, 5 to 9 parts of aluminum potassium sulfate, 2 to 5 parts of triisopropanolamine, 4 to 8 parts of polycarboxylate high-performance water reducing agent, 1 to 5 parts of calcium formate, 1 to 4 parts of glycerol, 6 to 8 parts of calcium chloride and 1 to 2.5 parts of isopropyl tri(dioctylpyrophosphate) titanate. The composite concrete antifreezing agent has beneficial effects of good antifreezing effect, improvement of concrete frozen-heave stress and wide application range.
The invention relates to a composite concrete antifreezing agent. The composite concrete antifreezing agent is produced by adopting the following raw materials in parts by weight: 6 to 10 parts of sodium lauroyl sarcosine, 3 to 9 parts of polyacrylamide, 3 to 6 parts of polyethylene glycol methyl glucoside dioleate, 6 to 8 parts of PET hydrolysate, 5 to 9 parts of macrogol ester, 2 to 6 parts of ethylene glycol, 5 to 9 parts of aluminum potassium sulfate, 2 to 5 parts of triisopropanolamine, 4 to 8 parts of polycarboxylate high-performance water reducing agent, 1 to 5 parts of calcium formate, 1 to 4 parts of glycerol, 6 to 8 parts of calcium chloride and 1 to 2.5 parts of isopropyl tri(dioctylpyrophosphate) titanate. The composite concrete antifreezing agent has beneficial effects of good antifreezing effect, improvement of concrete frozen-heave stress and wide application range.
Composite antifreezing agent and antifreezing pumping agent
| European Patent Office | 2015
Concrete antifreezing agent and preparation method thereof
| European Patent Office | 2023