杭甬运河新坝二线船闸工程钻孔灌注桩提前完工

Core Insights - The project of the Hangzhou-Ningbo Canal New Dam Second Lock has successfully completed the drilling and pouring of 1,959 pile foundations, finishing five days ahead of schedule, which marks a significant achievement for the "100-day hard battle" campaign [1][3] Group 1: Project Completion - The last drilling and pouring of the pile foundation on the left bank of the upstream navigation channel was completed on August 15, 2023, ensuring a solid foundation for subsequent lock structure construction [1] - The project team faced multiple challenges, including tight deadlines and complex logistics, but managed to execute a detailed progress plan and resource integration to maintain construction efficiency [3] Group 2: Construction Techniques - The project adopted innovative construction methods, such as excavating before piling and simultaneous road repairs and piling, to overcome technical difficulties like narrow construction passages and mixed geological conditions [3] - A dynamic management mechanism was implemented, including night shifts and daily team meetings, which enhanced on-site control and execution efficiency [3] Group 3: Future Plans - With the completion of the pile foundation task, the project team aims to continue the momentum and tackle subsequent milestones to ensure the overall project is completed on schedule [4]