摘要
为了将橡胶粉改性沥青路面的技术推广应用于陕西高等级公路的建设中,研究了橡胶粉改性沥青混合料的配合比设计方法和施工工艺。结果表明,橡胶粉改性沥青混合料具有良好的水稳性、高温稳定性和低温抗裂性,各项路用性能均满足沥青面层技术要求,可以用于高等级公路的建设。
For extending the technology of rubber modified asphalt to Shaanxi high-grade highway construction, the mix design and construction technology of rubber modified asphalt mixture were studied. The results show that rubber modified asphalt mixture has good water stability, high temperature stability and low temperature crack resistance, and the road performance can satisfy the technical requirements of asphalt pavement, which can be used in high-grade highway construction.
出处
《筑路机械与施工机械化》
2012年第1期57-58,63,共3页
Road Machinery & Construction Mechanization
关键词
橡胶粉改性沥青
配合比设计
路用性能
施工工艺
rubber modified asphalt
mix design
road performance
construction technology