This paper uses earned value method to analyze cost and schedule of expressway electromechanical project, proposes a method that through analyzing the differences between the project goal implementation and project goal expectations in the project implementation process to obtain project schedule expenditure situation.%本文采用挣值法对高速公路机电工程的费用和进度进行分析,提出了一种在工程实施过程中通过分析项目目标实施与项目目标期望之间的差异,获知工程进度和费用支出情况的方法。
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