A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt accelerator and preparation method thereof, modified emulsified asphalt, cold-mix asphalt mixture and application thereof
The invention provides an asphalt accelerator and a preparation method thereof, modified emulsified asphalt, a cold-mix asphalt mixture and application thereof, and belongs to the technical field of road engineering materials. The asphalt accelerant provided by the invention is prepared from the following preparation raw materials in parts by mass: 8 to 15 parts of polyvinyl acetate, 10 to 18 parts of SBS (Styrene Butadiene Styrene) modified emulsified asphalt stabilizer, 15 to 20 parts of organic solvent and 45 to 60 parts of diluent. The cold-mixed asphalt mixture prepared by taking the asphalt accelerator provided by the invention as a raw material has good compressive strength and cohesiveness and excellent pavement performance.
本发明提供了一种沥青促进剂及其制备方法、改性乳化沥青、冷拌沥青混合料及其应用，属于道路工程材料技术领域。以质量份数计，本发明提供的沥青促进剂包括以下制备原料：聚醋酸乙烯酯8～15份，SBS改性乳化沥青稳定剂10～18份，有机溶剂15～20份和稀释剂45～60份。以本发明提供的沥青促进剂为原料制备得到的冷拌沥青混合料具有良好的抗压强度和粘结性，路用性能优异。
Asphalt accelerator and preparation method thereof, modified emulsified asphalt, cold-mix asphalt mixture and application thereof
The invention provides an asphalt accelerator and a preparation method thereof, modified emulsified asphalt, a cold-mix asphalt mixture and application thereof, and belongs to the technical field of road engineering materials. The asphalt accelerant provided by the invention is prepared from the following preparation raw materials in parts by mass: 8 to 15 parts of polyvinyl acetate, 10 to 18 parts of SBS (Styrene Butadiene Styrene) modified emulsified asphalt stabilizer, 15 to 20 parts of organic solvent and 45 to 60 parts of diluent. The cold-mixed asphalt mixture prepared by taking the asphalt accelerator provided by the invention as a raw material has good compressive strength and cohesiveness and excellent pavement performance.
本发明提供了一种沥青促进剂及其制备方法、改性乳化沥青、冷拌沥青混合料及其应用，属于道路工程材料技术领域。以质量份数计，本发明提供的沥青促进剂包括以下制备原料：聚醋酸乙烯酯8～15份，SBS改性乳化沥青稳定剂10～18份，有机溶剂15～20份和稀释剂45～60份。以本发明提供的沥青促进剂为原料制备得到的冷拌沥青混合料具有良好的抗压强度和粘结性，路用性能优异。
Asphalt accelerator and preparation method thereof, modified emulsified asphalt, cold-mix asphalt mixture and application thereof
一种沥青促进剂及其制备方法、改性乳化沥青、冷拌沥青混合料及其应用
WANG JIAZHU (author) / MA ZIRONG (author) / ZHANG PENGJUAN (author) / ZHANG JIXIN (author) / ZHONG PEIXIN (author) / JIANG JINCHAO (author)
2024-02-02
Patent
Electronic Resource
Chinese
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