On April 6, with the successful completion of pouring for the last bored cast-in-place pile of the Duhou Village Grand Bridge, pile foundation construction for the entire Tengzhou section of the Jinan-Zaozhuang High-Speed Railway came to a successful conclusion, laying a solid foundation for subsequent cap and pier body construction as well as girder erection operations.

The Tengzhou section of the Jinan-Zaozhuang High-Speed Railway is 43.4 kilometers long and involves 8,748 pile foundations, 1,096 pier bodies, and the prefabrication and erection of 1,059 box girders. The route is long, the proportion of bridges is high, and the geological conditions are complex. As the core controlling element constraining the overall construction progress of the project, pile foundation construction faced multiple challenges during the construction period, including karst development, restricted construction in proximity to operating railway lines, and relocation of high-voltage power lines. The engineering construction headquarters for the Tengzhou section of the Jinan-Zaozhuang High-Speed Railway consistently adhered to a goal-oriented approach, strengthened overall coordination, provided forward command and deployment, and took the lead in coordinating and resolving various construction bottlenecks and difficulties, effectively ensuring the rapid advancement of the project.

Next, the headquarters will keep a close focus on the annual construction targets and tasks, continuously strengthen safety and quality control, coordinate resources from all parties, and accelerate the pace of project construction with solid work and tangible results, injecting strong momentum into building a "modern county-level leading city."