Abstract: In the fierce market competition, the goal of the construction unit is to optimize the construction cycle to the greatest extent. For the construction unit, the construction project management is effective for the quality, investment and schedule of a project from the beginning to the end Control, and finally achieve the goal of high quality, low cost, short construction period and safe and good construction. However, there are various problems during the specific project management, such as the out-of-control construction schedule. Based on this, this article analyzes the construction schedule control of thermal power construction projects in order to provide references for related industries.