改性沥青砼路面施工的质量控制改性沥青砼路面施工的质量控制 摘要:把橡胶粉加入到沥青中,可以在一定程度上弥补以上缺陷
胶粉改性沥青不但能够提高沥青的软化点,尤其在改善沥青低温条件下流动性,提高延度方面有着无可比拟的优势,增强沥青回弹变形能力,文介绍了 SBS 改性沥青的进展史及配合比设计及施工工艺
关键词:SBS 改性沥青;路面;车辙;质量控制 Abstract: in the rubber powder added to the asphalt, can more than make up for the defects to some extent
Rubber powder modified asphalt can not only improve the softening point of asphalt, especially in improving the asphalt under the condition of low temperature fluidity, and improve the ductility has incomparable advantages, enhance the asphalt springback deformation ability, wen introduced the history of the SBS modified asphalt and mixture ratio design and construction technology
Key words: the SBS modified asphalt; The road; Rut; The quality control 中图分类号:TU528
42 文献标识码:A 文章编号:2095-2104(2025) 一、SBS改性沥青概述 所谓 SBS