道路工程施工阶段的成本控制策略研究

Research on Cost Control Strategy of Road Works in the Construction Stage

道路工程分为投标、准备、施工、竣工4大阶段,其中施工阶段的变量较大、成本控制难度较高,基于此,该文提出使用挣得值分析法在道路工程施工阶段进行成本控制,说明挣得值分析法的拟完工程计划支出、己完工程计划支出、已完工程实际支出3个成本值指标和费用绝对偏差、进度绝对偏差、费用执行指标、进度执行指标4个变量,并以北京市某道路工程实例为基础,研究具体控制策略。

Road works are divided into four stages of bidding,preparation,construction and completion,in which the variables in the construction stage are large and the cost control is difficult.Based on this,this paper proposes to use earned value analysis method to carry out cost control in the construction stage of road works,explaining the three cost values indexes of the planned expenditure of the works to be completed,the planned expenditure of completed works and the actual expenditure of completed works and the four variables of absolute deviation of cost,absolute deviation of progress,cost execution index and schedule execution index of earned value analysis method,and study the specific control strategy based on an example of a road project in Beijing.