Critical chain project management(CCPM)is an important breakthrough in the development of project management, but critical chain project schedule controlling technology based on buffer mechanism is not comprehensive enough,and lacks of important control sector,and has no association with traditional project schedule control technology and so on. This paper analyzes the fundamental of CCPM schedule control method and traditional project schedule control technology. Based on buffer time management it proposes buffer time consumption ratio,buffer consumption & critical chain completion ratio,and critical chain project schedule control technology based on earned value. Based on resource management it puts forward three principles for critical chain project schedule control with CCPM characteristics. As a whole,this paper brings forward a comprehensive critical chain project schedule control technology,and provides a foundation for critical chain project control system.%关键链项目管理是现代项目管理理论的一个重要突破,但是基于缓冲机制的关键链项目进度控制技术还不够全面、存在部分控制环节缺失、未能与传统项目进度控制技术融合等问题.通过分析关键链项目进度控制基础和传统的项目进度控制技术,基于缓冲时间管理提出缓冲区消耗比例、缓冲区消耗与关键链完成比率和关键链挣值进度控制技术;基于资源管理提出具有关键链项目特色的3个进度控制准则,为系统研究关键链项目进度控制体系奠定了基础.
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