宁波新建海洋站项目首根嵌岩灌注桩顺利浇筑完成

Core Viewpoint - The successful completion of the first rock-embedded pile for the new marine station project by China Communications Construction Company (CCCC) marks a significant milestone in the construction process, laying a solid foundation for the subsequent phases of the project [1][4]. Project Overview - The project is located on the west side of the Yongjiang River estuary in Ningbo, within a complex coastal environment, requiring a construction platform approximately 160 meters long to navigate various geological challenges [3]. - The core foundation includes four rock-embedded piles with diameters of 1300 mm and one with a diameter of 1400 mm, designed to penetrate high-strength rock layers [3]. Construction Techniques - To minimize the impact on nearby operational terminals and address adverse sea conditions, the project employs a temporary steel trestle combined with "land construction methods," effectively overcoming multiple geographical constraints [3]. - The project team has developed systematic solutions to tackle technical challenges such as the difficulty of casing installation and the steep rock face, utilizing large-diameter impact drill bits to smooth the rock surface and ensuring precise pile embedding [3]. Management and Safety - The management team implements a "full-process supervision + collaborative operation" model, ensuring that all construction phases are closely monitored and coordinated, with safety and quality checks conducted simultaneously [4]. - The project emphasizes "lean construction and green development," aiming to steadily advance critical processes while ensuring project timelines, quality, safety, and environmental goals are met [4]. Future Impact - Upon completion, the project will establish a comprehensive observation system for marine environmental monitoring, data collection, and research support, showcasing the company's capabilities in marine engineering [4]. - The implementation of this project is expected to provide important technical demonstrations and engineering samples for coastal port infrastructure development, contributing to the high-quality development of the regional marine economy [4].