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日前,港珠澳大桥岛隧工程Ⅲ工区二分区项目部顺利完成隧道沉管E1管节首件GINA止水带的安装工作,安装过程仅用10h,安装时间大大少于预定计划。为确保港珠澳大桥6.7km海底隧道实现120年高品质使用,工程建设者们采用工厂法预制隧道沉管,整个隧道将由33段沉管管节拼装而成,GINA橡胶止水带安装是管节间止水的重要工序。为保证所有的管
Recently, the Hong Kong-Zhuhai-Zhuhai-Zhuhai Bridge Project Tunnel Ⅲ Ⅲ Division II project successfully completed the tunnel sink pipe E1 pipe section of the first installation of GINA stopwatch, the installation process only 10h, the installation time is much less than the scheduled schedule. To ensure high-quality use of the 6.7-kilometer undersea tunnel at Hong Kong-Zhuhai-Macao Bridge for 120 years, the project builders adopted factory-prefabricated tunnel immersion. The entire tunnel will be assembled from 33-section sink pipe sections. The GINA rubber water- Internode stop the important process. To ensure that all the tubes