建设施工中,进度控制是管理体系重要的组成部分,是其他计划控制的基础;本文引入施工进度指标的概念,利用盈亏分析法及成本、产值、利润三者函数模型,从经济角度推导出选择合理指标的一般公式及范围;然后结合国际工程锡德拉房建项目实际情况,对公式的可靠性和合理性进行验证;最后依据盈亏分析图,指出相关规律和结论。对项目施工的计划编制、盈亏预测、进度管控起到一定的指导意义。 In the process of construction, the progress control is an important part of the management system and the basis of other plan control. This paper introduces the concept of construction schedule index, uses the profit and loss analysis method and the function model of cost, output value and profit to derive the choice from the economic point of view Then the general formula and range of reasonable index are established. Then the reliability and rationality of the formula are verified according to the actual conditions of the project of Sidra construction in the international project. Finally, the relevant laws and conclusions are pointed out based on the profit-and-loss analysis chart. The project construction planning, profit and loss forecast, schedule control play a guiding role.