Based on the lab and construction site data, finally indicates the gradation design principles for foamed asphalt reclaimed technics.
并在室内试验和工程现场数据的基础上初步提出泡沫沥青再生工艺的级配设计原则。
The bitumen foamability significantly affects the performance of foamed asphalt mixture. The study of bitumen foamability is critical to application of foamed bitumen.
沥青发泡性能的好坏直接影响泡沫沥青混合料的性能，发泡性能的研究是泡沫沥青技术应用的关键。
The study on plant-mixed cold recycling technology for foamed asphalt is carried on based on the milled waste material of Xiyan Expressway, Xitong Expressway as well as Xihu Expressway.
针对西阎高速、西潼高速和西户高速公路沥青路面铣刨旧料，进行泡沫沥青厂拌冷再生的研究。
The research on proportion design of foamed asphalt mixture includes: foaming of asphalt, gradation, and the best amount of mixing water and asphalt. Its design method and steps are put forward.
泡沫沥青混合料配合比设计的研究主要包括沥青的发泡、集料级配的确定、拌合用水量和最佳沥青用量的确定。
Using old asphalt pavement milling mixture, foamed bitumen and cement are combined to make recycling stabilizer, to generate the semi-flexible base by site cold recycling.
采用旧沥青路面铣刨混合料，用泡沫沥青和水泥复合作再生稳定剂进行现场冷再生碾压成型形成半柔性基层。
Using old asphalt pavement milling mixture, foamed bitumen and cement are combined to make recycling stabilizer, to generate the semi-flexible base by site cold recycling.
采用旧沥青路面铣刨混合料，用泡沫沥青和水泥复合作再生稳定剂进行现场冷再生碾压成型形成半柔性基层。
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