he concrete construction of the beam concrete of tower load-bearing structure in Three Gorges Project ship lift is difficult, with high-complexity and no mature technology available for reference. In this paper, combined with the structural features and construction characteristics of concrete pouring in tower beam of the Three Gorges Project ship lift, the concrete construction technology for continued construction of the Three Gorges Project ship lift top beam is summarized, which uses hierarchical, block pouring approaches. Through scientific computing, reasonable construction machinery layout and construction management are made out to ensure the quality of concrete construction for tower beam. The monitoring results analysis on Bailey shelf support system indicate that, the stress deformation, deflection and bent deformation of Bailey shelf support system meet the construction load requirements. The cylinder displacement also meet the technical requirements, thus Bailey shelf support system is stable and secure. The concrete construction practices of Three Gorges Project ship lift tower beam certify the effectiveness and reliability of the technical solutions. And it also provides a reference for the construction organization design and on-site implementation of similar projects.