深汕特别合作区小漠国际物流港防波堤一期工程首件沉箱顺利出运安装

Core Viewpoint - The successful transportation and installation of a 4,300-ton giant caisson marks a significant milestone in the construction of the first phase of the Shenshan Special Cooperation Zone Xiaomo International Logistics Port breakwater, advancing the project into the main structure construction phase and enhancing the infrastructure and industrial development of the Guangdong-Hong Kong-Macao Greater Bay Area [1]. Group 1: Project Milestones - The caisson measures 31.24 meters by 23.3 meters by 12.8 meters and weighs 4,300 tons, representing a critical component in the construction process [3]. - The project has transitioned into the main structure construction phase following the successful installation of the caisson, laying a solid foundation for the overall project completion [1]. Group 2: Innovative Techniques - The project utilized a "pneumatic lifting + semi-submersible transport" method for the safe and efficient transportation and installation of the caisson, significantly enhancing the safety and efficiency of heavy component transport [3]. - The use of a reinforced concrete ramp and a winch system improved the transportation efficiency by 10% compared to conventional methods, providing a reliable technical reference for similar projects [7]. Group 3: Environmental Integration - The caisson features a layered prefabrication process with internal filling of fine sand and a carefully designed artificial reef structure, promoting marine biodiversity and achieving a balance between engineering and ecological protection [5]. Group 4: Strategic Impact - As a key project in Shenzhen's 14th Five-Year Transportation Plan, the completion of the breakwater will significantly improve the berthing conditions at the Xiaomo International Logistics Port, supporting an annual throughput target of 1 million vehicles at the automotive roll-on/roll-off terminal [9]. - The project aims to position the Shenshan Special Cooperation Zone as a core area for Shenzhen's new generation of "world-class automotive city," driving high-quality development in the automotive industry and regional economic growth in the Greater Bay Area [9].