以山西省大忻线K102＋743.618～K155＋680路段工程为例,对水泥稳定碎石基层配合比进行了优化设计,通过对三种级配进行无侧限抗压强度试验研究,确定了该路段合理的水泥稳定碎石基层级配及各种外加剂的组成,为今后同类道路工程提供了借鉴。%Taking K102 + 743. 618 - K155 + 680 section along Datong-Xinzhou railway in Shanxi as the example, the paper undertakes the optimal design for the mixing ratio of the cement stabihzed macadam base, undertakes the test research on the unconfined compressive strength of the three gradations, and identifies the reasonable gradation of the cement stabilized macadam base and the components of all kinds of additive agents, so as to provide some reference for similar road projects in future.
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