乳化沥青厂拌冷再生混合料配合比设计及性能研究

Mix proportion and road performance of emulsified asphalt plant-mix cold recycling mixture

乳化沥青厂拌冷再生技术作为一种环境友好、资源节约的技术,得到了越来越广泛的使用。通过室内试验测试了原材料的技术性能,并在确定最佳含水量、水泥用量和乳化沥青用量的基础上得到了乳化沥青厂拌冷再生混合料的最佳配合比。此外,通过室内试验测试了厂拌冷再生混合料的路用性能。

The emulsified asphalt plant - mix cold recycling technology, as an environmentally friendly and resource - saving technology, has been used widely. In this paper, the technical performance of the raw materials was tested through laboratory tests, and the optimum mix proportion of the emulsified asphalt plant - mix cold recycling mixture was obtained based on the determination of the optimum moisture content, the cement content, and the emulsified asphalt content. In addition, the road performnces of this asphalt mixture were measured by the laboratory tests.