A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance low-noise asphalt pavement maintenance material and preparation method thereof
The invention provides a high-performance low-noise asphalt pavement maintenance material and a preparation method thereof, and belongs to the field of asphalt pavement maintenance materials, and the high-performance low-noise asphalt pavement maintenance material comprises the following components in parts by weight: 60-70 parts of asphalt, 20-30 parts of fine aggregate, 30-40 parts of coarse aggregate, 3-5 parts of samarium oxide, 5-8 parts of carbon fiber, 3-5 parts of polytetrafluoroethylene, 3-5 parts of a noise reduction material and 1-2 parts of neoprene latex. The carbon fibers and the polytetrafluoroethylene are used as connecting agents, and meanwhile, when the polytetrafluoroethylene and the carbon fibers are used at the same time, the characteristics of permeation fusion connection are achieved, so that the repaired asphalt pavement is smoother, the situation that joints are uneven is avoided, a traditional single asphalt hard connecting structure is reformed, and the service life of the asphalt pavement is prolonged. Meanwhile, the inorganic fullerene type tungsten disulfide particles, the epoxy resin and the additive are used, so that the connectivity among aggregates is improved, and a better noise reducing effect is achieved.
本发明提供一种高性能低噪声沥青路面养护材料及其制备方法，属于沥青路面养护材料领域，包括以下重量份的组份：沥青60～70份、细骨料20～30份、粗骨料30～40份、三氧化二钐3～5份、碳纤维5～8份、聚四氟乙烯3～5份、降噪材料3～5份和氯丁胶乳1～2份。本发明使用碳纤维和聚四氟乙烯进行作为连接剂，同时聚四氟乙烯和碳纤维同时使用时，具有渗透融合连接的特性，使得修补的沥青路面更加的平整，接缝处不会出现凹凸不平的情况，改革了传统的单单沥青的硬质连接结构，同时使用无机富勒烯型二硫化钨颗粒、环氧树脂和添加剂，从增加了骨料之间的连通性，达到更好讲噪的效果。
High-performance low-noise asphalt pavement maintenance material and preparation method thereof
The invention provides a high-performance low-noise asphalt pavement maintenance material and a preparation method thereof, and belongs to the field of asphalt pavement maintenance materials, and the high-performance low-noise asphalt pavement maintenance material comprises the following components in parts by weight: 60-70 parts of asphalt, 20-30 parts of fine aggregate, 30-40 parts of coarse aggregate, 3-5 parts of samarium oxide, 5-8 parts of carbon fiber, 3-5 parts of polytetrafluoroethylene, 3-5 parts of a noise reduction material and 1-2 parts of neoprene latex. The carbon fibers and the polytetrafluoroethylene are used as connecting agents, and meanwhile, when the polytetrafluoroethylene and the carbon fibers are used at the same time, the characteristics of permeation fusion connection are achieved, so that the repaired asphalt pavement is smoother, the situation that joints are uneven is avoided, a traditional single asphalt hard connecting structure is reformed, and the service life of the asphalt pavement is prolonged. Meanwhile, the inorganic fullerene type tungsten disulfide particles, the epoxy resin and the additive are used, so that the connectivity among aggregates is improved, and a better noise reducing effect is achieved.
本发明提供一种高性能低噪声沥青路面养护材料及其制备方法，属于沥青路面养护材料领域，包括以下重量份的组份：沥青60～70份、细骨料20～30份、粗骨料30～40份、三氧化二钐3～5份、碳纤维5～8份、聚四氟乙烯3～5份、降噪材料3～5份和氯丁胶乳1～2份。本发明使用碳纤维和聚四氟乙烯进行作为连接剂，同时聚四氟乙烯和碳纤维同时使用时，具有渗透融合连接的特性，使得修补的沥青路面更加的平整，接缝处不会出现凹凸不平的情况，改革了传统的单单沥青的硬质连接结构，同时使用无机富勒烯型二硫化钨颗粒、环氧树脂和添加剂，从增加了骨料之间的连通性，达到更好讲噪的效果。
High-performance low-noise asphalt pavement maintenance material and preparation method thereof
一种高性能低噪声沥青路面养护材料及其制备方法
XIE CHENG (author) / LUO JUNHUI (author) / CHEN JIANGCAI (author) / WU XIAOLIU (author) / WANG QIMIN (author) / LIU HAOBIN (author) / REN TIANZENG (author) / HUANG XIAOFENG (author)
2022-07-15
Patent
Electronic Resource
Chinese
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