挣值法的理论基础和实践应用

Basic theory and practical application of the Earned Value Measure

挣值法是一种全面反映工程监控成果的系统思想和整体方法。运用计划投资额、实现投资额、消耗投资额三值分列指标体系,构造了关于时间的3个基本函数,并导出4个重要指标即成本偏差、进度偏差、成本偏差率、进度偏差率,用以评价工程项目进度、成本、质量的实际情况,从而达到对工程进度、成本、质量的联合监控。基于挣值法理论基础,在湖南国际会展中心工程建设项目管理实践中,通过应用挣值法计算评价相关指标值,达到了对工程项目进展过程的良好监控。

The Earned Value Measure is a systematic technical measure that reflects the achievement of project management. It applies three value index system which displays BCWS, BCWP, ACWP, and gets four important indexes named CV, SV, CVP, SVP, which evaluate the practical situation of progress, cost and quality. According to theory of Earned Value Measure, in the practice of project management of Hunan International Convention and Exhibition Center, we used the Earned Value Measure for evaluating the three value index system and obtained the overall progress of project.