基于SBR胶乳的水泥稳定碎石路面结构性能试验研究

The study of the cement-stabilized macadam pavement structure property based on SBR latex

结合高等级公路水泥稳定碎石基层开裂的破坏现状,在调研国内外已有研究成果的基础上,通过掺加SBR胶乳改性剂对水泥稳定碎石材料的开裂性能进行改善,通过试验研究其抗开裂性能,使之减少或延缓水泥稳定碎石基层裂缝的发生,充分发挥水泥稳定碎石基层路用性能的优势,延长道路使用寿命。

In this paper, combined with the cracking disrupt damage situation of high - grade highway cement stabilized macadam, based on research at home and abroad of existing research resuits improve, by mixing SBR latex modifiers cracking performance of cement stabilized crushed atone material test anti -cracking performance to reduce or delay the occurrence of cement stabilized gravel base crack, it gives full play to the advantage of cement stabilized macadam base road performance, extends road life.