Abstract:From the perspective of construction management, this paper systematically analyzes the implementation background, technical scheme and comprehensive benefits of Strengthening of Endangered Liuqing River Bridge Sluice Project in Lanshan District, Linyi Municipality. With the core goals of "ensuring flood control safety, restoring ecological functions, and improving comprehensive benefits", the project has significantly enhanced the engineering safety and ecological functions of the bridge sluice through the implementation of sluice body demolition and reconstruction, electromechanical equipment renewal, ecological revetment transformation, and informatization management system construction. It provides a referable technical path and management experience for similar projects.