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采用系统工程的思想方法对公路建设项目进行后评价,总结经验教训,为未来新项目的决策提供改进建议。本文对公路建设项目后评价的主要内容进行了探讨,补充和完善了后评价内容及指标体系,提出采用属性综合评价法对公路项目进行后评价。对单指标属性隶属度函数的构造、多指标属性综合隶属度的计算和判断准则进行了详细说明,并论述了确定权重的方法,最后给出了评价实例,其结果表明所提方法的合理性和可行性。
The post-evaluation of highway construction projects is made using the systematic and systematic method of thinking, lessons learned are summarized, and suggestions for improvement are made for the future decision-making of new projects. This article discusses the main contents of post-evaluation of highway construction project, complements and improves the content and index system of post-evaluation, and proposes the post-evaluation of highway project by the method of attribute comprehensive evaluation. The construction of the membership function of the single-index attribute, the calculation and judgment criterion of the comprehensive membership degree of the multi-index attribute are described in detail, and the method of determining the weight is discussed. Finally, an evaluation example is given, which shows the rationality of the proposed method And feasibility.