This paper analyzes ultra-thin wearing course material.The results and analyses show that gradation and asphalt aggregate ratio of the material meet the standard of AC-13 Technology,and ul-tra-thin wearing course material can be regenerated.High temperature stability,moisture stability,low temperature property meet the requirements of HMA in specifications.Pavement compactness,smooth-ness,water permeability coefficient index can meet the requirements of specification after regeneration.%对加铺超薄磨耗层后的路面沥青混合料进行试验分析。试验结果与分析表明：加铺超薄磨耗层后的混合料级配和油石比满足规范的 AC-13的技术要求，说明超薄磨耗层路面可进行再生利用。对再生混合料进行高温性能、水稳定性能和低温性能试验，发现含有超薄磨耗层的再生混合料的高温性能、水稳性能和低温性能均满足规范要求。再生后路面压实度、平整度、渗水系数等指标满足规范要求。
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