在国际承包工程项目中向业主索赔是承包商维护自己经济利益,减少所承担风险的常用手段,同时索赔也是合同管理的重要活动之一,索赔不但能减少承包南的经济损失,也能体现出承包人的合同管理水平。在众多的索赔项目中最常发生,和经济利益关系最直接的是与施工进度计划密切相关的索赔项目。施工进度计划在现代国际承包工程中不仅是工 It is one of the important activities of contract management that claims are made by the contractor in the process of international contract contracting to safeguard their own economic interests and reduce the risk. The claim not only can reduce the economic losses of contracting south, but also can reflect Contractor’s contract management level. Among the many claims that occur most often, the most directly related to economic benefits are claims that are closely related to the construction schedule. Construction schedule in modern international contracting projects not only work