水泥稳定碎石基层裂缝预防技术探讨

Discussions on crack prevention technology of cement stabilized macadam base

针对水泥稳定碎石基层裂缝问题,从提高材料均质性、减少离析、改善结构层之间黏结状况入手,结合河北沿海高速公路实体工程探讨了预防水泥稳定基层裂缝的技术措施,工程应用结果表明,所采取措施是可行有效的。

Aiming at crack problem of cement stabilized macadam base, from the points of improving material homogeneity, reducing liquate and improving bonding condition between the layers, and combining entitative engineering of coastal expressway in Hebei, the paper discusses the technical measures for crack prevention of cement stabilized macadam base and application results which shows that the measures taken are feasible and effective.