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A platform for research: civil engineering, architecture and urbanism
High-stability colored asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete. The invention discloses high-stability colored asphalt concrete and a preparation method thereof. The colored asphalt concrete is prepared from the following raw materials: decolorized asphalt, pigment, cement, coarse aggregate, fine aggregate, superfine mineral admixture, silica fume, water, polypropylene, lanthanum oxide, melamine powder and polyethylene glycol modified sulfonated phenolic resin. The preparation method comprises the following steps: mixing and stirring the decolorized asphalt, the cement, the coarse aggregate, the fine aggregate, the superfine mineral admixture and the silica fume to obtain a mixture A; pigment, water, polypropylene, lanthanum oxide, melamine powder and polyethylene glycol modified sulfonated phenolic resin are mixed and stirred, and a mixture B is prepared; and stirring and mixing the mixture A and the mixture B to prepare the high-stability colored asphalt concrete. The colored asphalt concrete prepared by the invention is high in stability, high in durability, good in mechanical property and good in color retention performance.
本申请涉及混凝土技术领域。本申请公开了一种高稳定性彩色沥青混凝土及其制备方法。所述彩色沥青混凝土的原料组成包括：脱色沥青、颜料、水泥、粗骨料、细骨料、超细矿物掺合料、硅灰、水、聚丙烯、氧化镧、密胺粉、聚乙二醇改性磺化酚醛树脂。所述制备方法包括以下步骤：将脱色沥青、水泥、粗骨料、细骨料、超细矿物掺合料以及硅灰混合，搅拌，制得混合料A；将颜料、水、聚丙烯、氧化镧、密胺粉以及聚乙二醇改性磺化酚醛树脂混合，搅拌，制得混合料B；将混合料A和混合料B搅拌混合，制得高稳定性彩色沥青混凝土。本申请所制得的彩色沥青混凝土稳定性高，耐久性高，力学性能好，保色性能好。
High-stability colored asphalt concrete and preparation method thereof
The invention relates to the technical field of concrete. The invention discloses high-stability colored asphalt concrete and a preparation method thereof. The colored asphalt concrete is prepared from the following raw materials: decolorized asphalt, pigment, cement, coarse aggregate, fine aggregate, superfine mineral admixture, silica fume, water, polypropylene, lanthanum oxide, melamine powder and polyethylene glycol modified sulfonated phenolic resin. The preparation method comprises the following steps: mixing and stirring the decolorized asphalt, the cement, the coarse aggregate, the fine aggregate, the superfine mineral admixture and the silica fume to obtain a mixture A; pigment, water, polypropylene, lanthanum oxide, melamine powder and polyethylene glycol modified sulfonated phenolic resin are mixed and stirred, and a mixture B is prepared; and stirring and mixing the mixture A and the mixture B to prepare the high-stability colored asphalt concrete. The colored asphalt concrete prepared by the invention is high in stability, high in durability, good in mechanical property and good in color retention performance.
本申请涉及混凝土技术领域。本申请公开了一种高稳定性彩色沥青混凝土及其制备方法。所述彩色沥青混凝土的原料组成包括：脱色沥青、颜料、水泥、粗骨料、细骨料、超细矿物掺合料、硅灰、水、聚丙烯、氧化镧、密胺粉、聚乙二醇改性磺化酚醛树脂。所述制备方法包括以下步骤：将脱色沥青、水泥、粗骨料、细骨料、超细矿物掺合料以及硅灰混合，搅拌，制得混合料A；将颜料、水、聚丙烯、氧化镧、密胺粉以及聚乙二醇改性磺化酚醛树脂混合，搅拌，制得混合料B；将混合料A和混合料B搅拌混合，制得高稳定性彩色沥青混凝土。本申请所制得的彩色沥青混凝土稳定性高，耐久性高，力学性能好，保色性能好。
High-stability colored asphalt concrete and preparation method thereof
一种高稳定性彩色沥青混凝土及其制备方法
LU ZHONGSHENG (author) / QU ZHENGXU (author) / WANG CHAO (author) / SUO WENJUN (author) / LI WEI (author)
2024-11-29
Patent
Electronic Resource
Chinese
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