Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an inorganic-organic composite grouting material, which is prepared from the following raw materials in parts by weight: 60-70 parts of portland cement, 20-30 parts of aluminate cement, 5-10 parts of polymer emulsion, 30-40 parts of mineral admixture, 0.1-0.3 parts of defoaming stabilizer, 6-9 parts of excitant, 0.1-0.3 parts of water-retaining agent, 0.2-0.4 parts of surface active agent, 2-6 parts of bentonite, 0.3-0.5 parts of fine sand, 0.4-0.6 parts of sodium carbonate, 0.03-0.05 parts of ceramic fiber, 0.01-0.03 parts of emulsion powder, 0.03-0.05 parts of dolomite, 0.01-0.03 parts of pyrophyllite and 4-8 parts of methyl sodium silicate. According to the inorganic-organic composite grouting material provided by the invention, the flexibility of a polymer and the rigidity of the mineral admixture are utilized to carry out joint modification, so that the grouting material with favorable performance is acquired, and the application range of the grouting material is further widened.
The invention discloses an inorganic-organic composite grouting material, which is prepared from the following raw materials in parts by weight: 60-70 parts of portland cement, 20-30 parts of aluminate cement, 5-10 parts of polymer emulsion, 30-40 parts of mineral admixture, 0.1-0.3 parts of defoaming stabilizer, 6-9 parts of excitant, 0.1-0.3 parts of water-retaining agent, 0.2-0.4 parts of surface active agent, 2-6 parts of bentonite, 0.3-0.5 parts of fine sand, 0.4-0.6 parts of sodium carbonate, 0.03-0.05 parts of ceramic fiber, 0.01-0.03 parts of emulsion powder, 0.03-0.05 parts of dolomite, 0.01-0.03 parts of pyrophyllite and 4-8 parts of methyl sodium silicate. According to the inorganic-organic composite grouting material provided by the invention, the flexibility of a polymer and the rigidity of the mineral admixture are utilized to carry out joint modification, so that the grouting material with favorable performance is acquired, and the application range of the grouting material is further widened.
Production process of inorganic composite grouting material
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2022
Composite additive for grouting material and grouting material
| Europäisches Patentamt | 2020