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The invention relates to a concrete anti-corrosion additive and a preparation method thereof, and the concrete anti-corrosion additive comprises the following raw materials by mass: 30-35% of asphalt, 30-35% of fly ash, 20-30% of carbon nanoparticles, 2-4% of rubber powder, 1-3% of a water reducer, 1-3% of a stabilizer, and a solvent water, the carbon nanoparticles are obtained after humic acid is subjected to carbonization treatment. The concrete anti-corrosion additive provided by the invention can improve the anti-corrosion performance of lightweight concrete, and exploration shows that when the additive with the addition amount of the carbon nanoparticles being 26% and the addition amount of the rubber powder being 2.6% is added into the lightweight concrete, not only can the anti-corrosion performance of the lightweight concrete be improved, but also the anti-corrosion performance of the lightweight concrete can be improved. And the structural compactness and the waterproof performance of the lightweight concrete can be improved.
本发明涉及一种混凝土抗腐蚀外加剂及其制备方法,所述混凝土抗腐蚀外加剂按照质量百分比包括以下原料:沥青30‑35%、粉煤灰30‑35%、碳纳米颗粒20‑30%、橡胶粉2‑4%、减水剂1‑3%、稳定剂1‑3%,溶剂为水,其中,所述碳纳米颗粒由腐殖酸经碳化处理后得到的。本发明提供的混凝土抗腐蚀外加剂能够提高轻质混凝土的防腐蚀性能,并探索得出当碳纳米颗粒添加量为26%,橡胶粉添加量为2.6%的外加剂加入轻质混凝土中,不仅能够提高轻质混凝土的防腐蚀性能,且有助于轻质混凝土的结构密实度及防水性能的提升。
The invention relates to a concrete anti-corrosion additive and a preparation method thereof, and the concrete anti-corrosion additive comprises the following raw materials by mass: 30-35% of asphalt, 30-35% of fly ash, 20-30% of carbon nanoparticles, 2-4% of rubber powder, 1-3% of a water reducer, 1-3% of a stabilizer, and a solvent water, the carbon nanoparticles are obtained after humic acid is subjected to carbonization treatment. The concrete anti-corrosion additive provided by the invention can improve the anti-corrosion performance of lightweight concrete, and exploration shows that when the additive with the addition amount of the carbon nanoparticles being 26% and the addition amount of the rubber powder being 2.6% is added into the lightweight concrete, not only can the anti-corrosion performance of the lightweight concrete be improved, but also the anti-corrosion performance of the lightweight concrete can be improved. And the structural compactness and the waterproof performance of the lightweight concrete can be improved.
本发明涉及一种混凝土抗腐蚀外加剂及其制备方法,所述混凝土抗腐蚀外加剂按照质量百分比包括以下原料:沥青30‑35%、粉煤灰30‑35%、碳纳米颗粒20‑30%、橡胶粉2‑4%、减水剂1‑3%、稳定剂1‑3%,溶剂为水,其中,所述碳纳米颗粒由腐殖酸经碳化处理后得到的。本发明提供的混凝土抗腐蚀外加剂能够提高轻质混凝土的防腐蚀性能,并探索得出当碳纳米颗粒添加量为26%,橡胶粉添加量为2.6%的外加剂加入轻质混凝土中,不仅能够提高轻质混凝土的防腐蚀性能,且有助于轻质混凝土的结构密实度及防水性能的提升。
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