港珠澳大桥沉管管节钢帽安装工艺

Installation technology of steel hat for immersed pipe joint of Hongkong-Zhuhai-Macao Bridge

根据港珠澳大桥沉管隧道工程技术标准及钢帽的施工要求,特制定一套适合本工程钢帽安装的工艺方案。文中详细描述了钢帽的安装步骤及注意事项,满足钢帽施工质量,确保后续工作的顺利推进。对类似工程具有一定的参考价值。

According to the Hongkong-Zhuhai-Macao Bridge immersed tunnel project technology standards and construction requirement of steel hat,we specially established a set of process scheme suitable for the installation of the steel hat of the project,for meeting construction quality of the steel hat,and ensuring the subsequent project can be implemented smoothly.The installation steps and precautions of the steel hat were described in this paper,which has a certain reference value for similar projects.