进度和成本、质量总是难以调和的矛盾。过度关注其中一项,必然影响其他两项。如何科学合理的平衡三者的关系,是当前项目管理面临的难题。本文分别以进度和成本二维模型分析,进度和质量二维模型分析,以及进度、成本、质量三维集成网络计划模型分析来建立科学合理的网络计划。 Progress and cost, quality is always difficult to reconcile the conflict. Too much attention to one of them will inevitably affect the other two. How to balance the three scientific and rational relations is the current project management problems. In this paper, two-dimensional model of progress and cost analysis, two-dimensional model of progress and quality analysis, and progress, cost and quality of integrated three-dimensional network planning model analysis to establish a scientific and rational network plan.