工程网络计划资源均衡的控制指标研究

工程项目管理中广泛存在着资源波动引起项目成本增加的现象发生。针对传统的工程网络计划描述资源均衡指标存在的诸多不足，考虑资源波动所引起的成本增加的实质，在对因资源不均衡而引起的额外支出费用进行分类的基础上，找出能够真实反应资源不均衡与额外费用支出的关系，分析了由资源不均衡所引起资源成本变化的资源闲置及资源流动成本，进而从本质上提出了反应资源均衡的资源闲置及资源流动数量的评价指标。最后通过算例的计算分析，验证了本文所提出的指标在工程项目管理的资源均衡优化中的可行性及有效性。本文提出的指标对于工程项目管理中的资源均衡优化具有实际应用价值。

Control Indicators for Resource Leveling in Project Network Planning

In construction project management, the increase of project cost due to resource fluctuation is widespread. This paper proposed new resource leveling control indicators reflecting resource idle and resource mobilizing. According to the disadvantages of traditional control indicators of resource leveling in project network planning, considering the substantial increased costs due to resources fluctuation, based on the classification of extra costs, this study found out the relationship between resource imbalance and extra costs, analyzed resource idle and resource mobilizing cost variation caused by resource imbalance. Thus, the control indicators of resource idle and resource mobilizing reflecting resource leveling are proposed. In addition, based on case study, the feasibility of the control indicators proposed in this paper for resource leveling in project network planning was validated. The information is valuable in practical application for the resource leveling optimization in engineering project management.