Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to concrete, and specifically relates to C35 low-gel-material self-compacting wear-resistant concrete and a preparation method of the wear-resistant concrete. The scheme of the invention is that the C35 low-gel-material self-compacting wear-resistant concrete comprises the following raw materials, by mass: 180-300 kg/m3 of cement, 30-80 kg/m3 of coal ash, 220-640 kg/m3 of fine river sand, 300-600 kg/m3 of machine-made sand, 600-1100 kg/m3 of cobblestone with a diameter of 5-25 mm, 2-15 kg/m3 of a polycarboxylic acid water reducer, 0.01-0.03 kg/m3 of a thickening agent, 4-8 kg/m3 of an early strength agent, and 2-15 kg/m3 of a wear-resistant agent. The C35 low-gel-material self-compacting wear-resistant concrete provided in the invention is less in use amount of materials, has better fluidity, early strength, and wear-resistant property, and plays an important part in accelerating popularization of application of C35 self-compacting concrete.
The invention relates to concrete, and specifically relates to C35 low-gel-material self-compacting wear-resistant concrete and a preparation method of the wear-resistant concrete. The scheme of the invention is that the C35 low-gel-material self-compacting wear-resistant concrete comprises the following raw materials, by mass: 180-300 kg/m3 of cement, 30-80 kg/m3 of coal ash, 220-640 kg/m3 of fine river sand, 300-600 kg/m3 of machine-made sand, 600-1100 kg/m3 of cobblestone with a diameter of 5-25 mm, 2-15 kg/m3 of a polycarboxylic acid water reducer, 0.01-0.03 kg/m3 of a thickening agent, 4-8 kg/m3 of an early strength agent, and 2-15 kg/m3 of a wear-resistant agent. The C35 low-gel-material self-compacting wear-resistant concrete provided in the invention is less in use amount of materials, has better fluidity, early strength, and wear-resistant property, and plays an important part in accelerating popularization of application of C35 self-compacting concrete.
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