文章依托广东省惠河高速公路2007年微表处养护工程,在微表处技术的原材料控制、混合料级配要求等方面进行了研究,提出了控制标准。通过连续的使用性能调查,证明了加强原材料及混合料级配的控制可以显著提高稀浆混合料的施工和易性,达到微表处路用性能的要求。 Article relying on Guangdong Province Huihe Expressway 2007 micro-surfacing conservation projects, micro-surfacing technology in the raw material control, mix level requirements and other aspects of the study, put forward control standards. Through the continuous performance investigation, it was proved that the control of gradation of raw materials and mixtures can significantly improve the workability of the slurry mixture and meet the requirements of road performance at the micro-surfacing site.