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A platform for research: civil engineering, architecture and urbanism
Carbon nanotube modified polymer repair material as well as preparation method and application thereof
The invention discloses a carbon nanotube modified polymer repair material as well as a preparation method and application thereof, and belongs to the technical field of concrete structure repair. The carbon nanotube modified polymer repair material disclosed by the invention is prepared from the following components in parts by mass: 60 to 90 parts of Portland cement, 17.5 to 32.5 parts of blast furnace slag, 3 to 10 parts of ethylene-vinyl acetate copolymer, 0.15 to 0.6 part of carbon nanotube, 17.5 to 32.5 parts of silica fume, 125 to 170 parts of quartz sand, 0.1 to 0.5 part of defoaming agent, 0.4 to 0.8 part of water reducing agent and 15 to 30 parts of water. In the components, through the synergistic effect of the polymer and the carbon nano tube, the mechanical property and the bonding property of the cement-based repairing material are improved.
本发明公开了一种碳纳米管改性聚合物修复材料及其制备方法和应用，属于混凝土结构修复技术领域。本发明碳纳米管改性聚合物修复材料，以质量份数计，包括以下成分：硅酸盐水泥60‑90份、高炉矿渣17.5‑32.5份、乙烯‑醋酸乙烯共聚物3‑10份、碳纳米管0.15‑0.6份、硅灰17.5‑32.5份、石英砂125‑170份、消泡剂0.1‑0.5份、减水剂0.4‑0.8份和水15‑30份；其成分中通过聚合物和碳纳米管协同作用，提高水泥基修复材料的力学性能和粘结性能。
Carbon nanotube modified polymer repair material as well as preparation method and application thereof
The invention discloses a carbon nanotube modified polymer repair material as well as a preparation method and application thereof, and belongs to the technical field of concrete structure repair. The carbon nanotube modified polymer repair material disclosed by the invention is prepared from the following components in parts by mass: 60 to 90 parts of Portland cement, 17.5 to 32.5 parts of blast furnace slag, 3 to 10 parts of ethylene-vinyl acetate copolymer, 0.15 to 0.6 part of carbon nanotube, 17.5 to 32.5 parts of silica fume, 125 to 170 parts of quartz sand, 0.1 to 0.5 part of defoaming agent, 0.4 to 0.8 part of water reducing agent and 15 to 30 parts of water. In the components, through the synergistic effect of the polymer and the carbon nano tube, the mechanical property and the bonding property of the cement-based repairing material are improved.
本发明公开了一种碳纳米管改性聚合物修复材料及其制备方法和应用，属于混凝土结构修复技术领域。本发明碳纳米管改性聚合物修复材料，以质量份数计，包括以下成分：硅酸盐水泥60‑90份、高炉矿渣17.5‑32.5份、乙烯‑醋酸乙烯共聚物3‑10份、碳纳米管0.15‑0.6份、硅灰17.5‑32.5份、石英砂125‑170份、消泡剂0.1‑0.5份、减水剂0.4‑0.8份和水15‑30份；其成分中通过聚合物和碳纳米管协同作用，提高水泥基修复材料的力学性能和粘结性能。
Carbon nanotube modified polymer repair material as well as preparation method and application thereof
一种碳纳米管改性聚合物修复材料及其制备方法和应用
YAO YAO (author) / LIN BAIZHONG (author) / FANG HU (author)
2024-03-26
Patent
Electronic Resource
Chinese
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