摘要
针对橡胶颗粒沥青混合料组成结构及颗粒接触状态,提出主骨料嵌挤设计法对橡胶颗粒沥青混合料进行配合比设计,并对橡胶颗粒掺量为3%,TPS改性沥青的混合料进行了配合比设计,证明了主骨料嵌挤体积设计法在该类型混合料配合比设计中的合理性。
According to the composition structure and particle contact state of rubber particles asphalt mixture, the main aggregate interlocking design method is put forward to design the mixing ratio of rubber particles asphalt mixture, and to design the mixing ratio of the mixture with 3% of rubber particles dosage and TPS modified asphalt. The result shows that the main aggregates interlocking volume design method is reasonable in the mixing ratio design of this mixture.
出处
《城市道桥与防洪》
2013年第10期143-144,159,共3页
Urban Roads Bridges & Flood Control
关键词
道路工程
橡胶颗粒
沥青混合料
配合比设计
road engineering
rubber particle
asphalt mixture
mixing ratio design
