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A platform for research: civil engineering, architecture and urbanism
Noise-reduction magnetorheological pavement material and preparation method thereof
The invention discloses a noise reduction magneto-rheological pavement material and a preparation method thereof, the noise reduction magneto-rheological pavement material comprises a mixture and a magneto-rheological elastic emulsion, the mixture comprises asphalt, maleic anhydride and a base material, the base material comprises a calcined material and trimethyloxysilane, the calcined material comprises aluminum ash, kaolin, basalt, feldspar, sodium silicate and sodium bicarbonate, and the magneto-rheological elastic emulsion is a mixture of asphalt, maleic anhydride and trimethyloxysilane. The magneto-rheological elastomer comprises hydroxy iron powder, high-molecular epoxy resin, chloroprene rubber emulsion, polyether acrylate and an emulsifier monomer, and the doping amount of the magneto-rheological elastic emulsion accounts for 0.2%-1.8% of the total mass of the mixture. The problem that an existing pavement material is poor in noise reduction effect is solved.
本发明公开了一种降噪磁流变路面材料及其制备方法，包括混合料和磁流变弹性乳液，所述混合料包括沥青、马来酸酐和基料，所述基料包括煅烧料和三甲基氧基硅烷，所述煅烧料包括铝灰、高岭土、玄武岩、长石、硅酸钠、碳酸氢钠，所述磁流变弹性体包括羟基铁粉、高分子环氧树脂、氯丁橡胶乳液、聚醚丙烯酸酯和乳化剂单体，所述磁流变弹性乳液的掺入量为所述混合料的总质量的0.2％～1.8％。本发明解决了现有的路面材料降噪效果不佳的问题。
Noise-reduction magnetorheological pavement material and preparation method thereof
The invention discloses a noise reduction magneto-rheological pavement material and a preparation method thereof, the noise reduction magneto-rheological pavement material comprises a mixture and a magneto-rheological elastic emulsion, the mixture comprises asphalt, maleic anhydride and a base material, the base material comprises a calcined material and trimethyloxysilane, the calcined material comprises aluminum ash, kaolin, basalt, feldspar, sodium silicate and sodium bicarbonate, and the magneto-rheological elastic emulsion is a mixture of asphalt, maleic anhydride and trimethyloxysilane. The magneto-rheological elastomer comprises hydroxy iron powder, high-molecular epoxy resin, chloroprene rubber emulsion, polyether acrylate and an emulsifier monomer, and the doping amount of the magneto-rheological elastic emulsion accounts for 0.2%-1.8% of the total mass of the mixture. The problem that an existing pavement material is poor in noise reduction effect is solved.
本发明公开了一种降噪磁流变路面材料及其制备方法，包括混合料和磁流变弹性乳液，所述混合料包括沥青、马来酸酐和基料，所述基料包括煅烧料和三甲基氧基硅烷，所述煅烧料包括铝灰、高岭土、玄武岩、长石、硅酸钠、碳酸氢钠，所述磁流变弹性体包括羟基铁粉、高分子环氧树脂、氯丁橡胶乳液、聚醚丙烯酸酯和乳化剂单体，所述磁流变弹性乳液的掺入量为所述混合料的总质量的0.2％～1.8％。本发明解决了现有的路面材料降噪效果不佳的问题。
Noise-reduction magnetorheological pavement material and preparation method thereof
降噪磁流变路面材料及其制备方法
LIU XIAOFEI (author) / LIU GUANGHUA (author) / CHEN LI (author) / LONG SI (author) / CAO DONGLEI (author) / CAO DI (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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