In order to select pavement maintenance & rehabilitation strategy reasonably, this paper discuss the factors and general decision-making method that should be considered in life-cycle cost analysis procedure. 为了合理地选择路面养护维修对策,探讨了寿命周期费用分析方法在路面养护维修决策中应用时需要考虑的因素和一般的决策方法,并以水泥混凝土路面为例给出了简单算例。