Progress analysis is the process of determining the earliest and latest start and completion dates of unfinished parts of project work. It includes identifying the critical path and the active path with negative time difference, as well as the path deviating from the scheduled progress. [1]
Progress compression is the way to shorten the project progress without changing the project scope. The main methods are: (1) rush. Weigh the gain and loss relationship between cost and schedule to determine how to achieve the maximum amount of time compression with the minimum incremental cost. (2) Follow up quickly. In general, multiple activities executed sequentially will be changed to parallel.
