CHINA RAILWAY(HK:00390) Xin Hua She·2025-12-18 08:14Core Viewpoint - The Abu Dhabi 1B underwater tunnel project is progressing steadily, showcasing innovative construction techniques and enhancing regional connectivity [1][2][3] Group 1: Project Overview - The project is led by China Railway International Group and constructed by China Railway Tunnel Group, utilizing a "cut-and-cover" method combined with local sea conditions for technical innovation [1] - The underwater tunnel will connect significant islands in Abu Dhabi and is expected to facilitate two-way navigation, improving the local transportation network and promoting regional economic development [3] Group 2: Technological Innovations - The project features the world's first large-scale application of single-row steel pipe pile cofferdam technology, which has been successfully implemented [2] - The successful completion of the cofferdam marks a significant achievement in engineering practice and showcases China's construction capabilities [3] Group 3: International Recognition - The innovative practices of Chinese enterprises have received high praise from international design teams, highlighting the project's significance in demonstrating China's infrastructure capabilities [3] - The project is seen as a successful example of international cooperation in infrastructure development, contributing to the Belt and Road Initiative [3]