摘要:文章结合省道S202线K79+000~K103+000路面维修工程实例,针对RAP铣刨料冷再生混合料的原材料和级配,分析该混合料的强度影响因素,主要有乳化剂的类型和掺量、乳化沥青的掺入量和水泥的掺量,并通过空隙率、劈裂强度和60℃动稳定度的指标规律变化,确定出各影响因素的合理掺量范围,为省道S202路面维修工程项目提供了试验依据,也为同类冷再生修补施工工程提供了参考。
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