The management model for traditional project accomplished is the management of single-factor or single item, so programme management is unnecessary. Through analyzing the integration theory of construction project management, the theoretical model of programme management is developed. On the basis of theoretical model, it is prone to choose Petri net, which possesses a strong function to depict the model, to describe complex system of programme by layering, to consider information transfer of layered structure, and to construct the model frame of programme management. It makes the property of duration and resource become an organic integrity accorded mutually with logical relation in the process of programme implementing to provide strong support for technology and method for collaborative management of programme.%通过分析工程项目群管理集成理论,构建项目群管理理论模型.在理论模型的基础上,选择Petri网作为建模工具,对项目群复杂系统进行分层描述,并考虑分层结构间的信息传递,构建项目群管理模型框架,为项目群的协同管理提供有力的技术与方法支持.
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