Abrasion-resistant waterproof nano modified highway bridge material and preparation method thereof

The invention discloses an abrasion-resistant waterproof nano modified highway bridge material and a preparation method thereof. The abrasion-resistant waterproof nano modified highway bridge material is characterized by comprising the following main raw materials in parts by weight: 25 to 35 parts of cement, 15 to 20 parts of abrasion-resistant waterproof additive, 15 to 20 parts of polyurethane, 10 to 15 parts of gypsum powder, 8 to 15 parts of nano modified diatomite, 5 to 8 parts of silicone oil, and 1 to 3 parts of thickener. The abrasion-resistant waterproof additive comprises the following main raw materials in parts by weight: 25 to 30 parts of vulcanized rubber particle, 10 to 20 parts of straw fiber, 12 to 18 parts of polyethylene wax, 8 to 10 parts of carbon black, and 5 to 10 parts of sodium metasilicate. The prepared abrasion-resistant waterproof nano modified highway bridge material has the advantages that the water seepage-resistant property is good, the abrasion-resistant property is good, the