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针对项目管理中传统工作分解结构(WBS)构建与应用存在的不足,提出以流程分解结构(PBS)取代WBS,构建基于PBS的项目管理的思路。运用架构方法研究流程分解结构顶层、展开层的构建方法,重点对展开层的展开原则、四种展开方法以及展开实现过程进行研究。选择项目案例对PBS的构建进行应用验证。最后,对基于PBS的项目管理方式进行了探讨。
Aiming at the shortcomings of traditional work breakdown structure (WBS) construction and application in project management, the idea of replacing WBS with process breakdown structure (PBS) and building project management based on PBS is proposed. The paper explores the top-level and top-level construction of the process decomposition structure by using the architecture method, focusing on the principles of unfolding layers, the four methods of deployment, and the process of unfolding implementation. Select project case to validate the construction of PBS. Finally, the project management based on PBS is discussed.