文章通过实验,采用水泥和乳化沥青为再生剂进行了水泥乳化沥青冷再生混合料的配合比设计。实验结果表明:第二次成型的时间选择在30℃恒温烘箱中养生后的24h较好,水泥乳化沥青冷再生混合料设计过程中采用最佳有效流体含量指标确定外掺水量是比较合理的,采用60℃温度条件下的第二次击实更能模拟现场压实,在满足劈裂强度要求条件下采用无侧限抗压强度最大值求最佳沥青能降低乳化沥青的用量,采用此最佳沥青进行车辙试验,结果表明高温稳定性良好。 The article through the experiment, the use of cement and emulsified asphalt as the regeneration agent for the cement emulsion asphalt cold mix compound design. The experimental results show that the time of the second molding is better at 24h after curing at 30 ℃, and it is more reasonable to use the best effective fluid content index in the design of the cement emulsion asphalt cold recycled mixture. The second compaction under the temperature of 60 ℃ can simulate the compaction in the field, and the optimal asphalt content can be reduced by using the maximum unconfined compressive strength under the condition of meeting the splitting strength, which can reduce the dosage of emulsified asphalt Good asphalt rutting test, the results show that high temperature stability is good.