针对电力工程项目施工管理中常常遇到的多目标施工方案择优难点 ,运用模糊数学揭示了多目标问题的寻优理论基础 ,论述了数学优化模型、目标隶属函数、目标权重系数和寻优方法等 ,使原本复杂、不可公度量纲的多目标问题得以解决。 In view of the difficulties in selecting the best multi-objective construction schemes often encountered in the construction management of power engineering projects, fuzzy mathematics was used to reveal the theoretical basis for optimization of multi-objective problems, and mathematical optimization models, target membership functions, target weight coefficients and optimization methods were discussed. This will solve the multi-objective problem that was originally complicated and infeasible.