大型基础设施项目通常涉及多个行政区域,项目之间存在差异性、项目目标具有多层次性等特点,此时,单项目管理理论已不能满足大型基础设施项目管理的要求,因此,需要引入相似性原理,将具有相似性的项目组合进行组合管理,从而提高大型基础设施项目的管理效率。本文从质量、进度、费用三方面,采用主成分分析法,构建了相似性的识别模型,在此基础上,运用特征指标逐项比较聚类技术构建主要相似性的聚类模型,最后进行案例分析。

Large basic infrastructureSoftenSinvolve multipleSadministrative regions, withSmultiple levels between theSproject,SprojectSnumber,SprojectSexistence difference,Sthe basic infrastructure goalShas the characteristics ofSmultiShierarchy,Sat this time,Sthe single project managementStheory cannot meetSthe requirements ofSlarge basic infrastructure management,Stherefore, we need to introduceSthe principle of similarity and combine withSthe similar project in order to realize the combination ofSproject management,Sso as toSimprove the efficiency ofSlarge-scale engineering project management.SThis paperSuses the method of principal component analysis from the quality, schedule,Scost, researching and constructing of theSrecognitionSmodel of the mainSsimilarity,Son this basis,Susing the featureSindexScompare theSclustering technique, and constructSa clusteringSmodel of mainSsimilarity,Sa case is analyzed finally.

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国家社会科学基金重点项目“基础设施领域财政支持公私合作伙伴（PPP）机制创新”（14AZD024）；国家社会科学基金青年项目“市场决定性作用下PPP项目协同监管模式研究”（批准号：15CJL023）, 十二五科技支撑计划“南水北调东线工程泵站（群）优化调度关键技术集成与示范”（项目编号：2015BAB07B01）。