通过室内试验研究了水泥用量对乳化沥青冷再生混合料高温稳定性、低温抗裂性和水稳定性等路用性能的影响。试验结果表明,增大水泥用量能很好地改善乳化沥青冷再生混合料的高温稳定性和水稳定性,而大的水泥用量虽然增大了混合料的破坏应力,但使破坏应变大幅减小,混合料的低温抗变形能力变差。 The effect of cement content on the road performance of cold recycled asphalt mixture, such as high temperature stability, low temperature crack resistance and water stability, was studied through laboratory experiments. The test results show that increasing the amount of cement can improve the high temperature stability and water stability of the emulsified asphalt cold recycled mixture, while the large amount of cement increases the failure stress of the mixture, but greatly reduces the failure strain , Low temperature deformation resistance of the mixture worse.