管节接头OMEGA止水带安装工艺

摘要

为确保沉管接头OMEGA止水带水密质量及120 a使用寿命，根据港珠澳大桥岛隧工程技术标准及沉管接头OMEGA止水带的施工要求，制定了一套适合的工艺方案，详细叙述了OMEGA止水带的安装步骤及注意事项。对类似工程具有一定的参考价值。%In order to insure the watertight quality of OMEGA waterstop and it's service life of 120 years for immersed tunnel sections, a suitable technological plan for installation was formulated according to the technical standard for the island&tunnel project of Hongkong-Zhuhai-Macao Bridges and the installation requirements for OMEGA water-stops in the joints for immersed tunnel section. The paper expounds on the procedures for installation of the OMEGA water-stopsand the precautions to be taken during the installation, providing reference for similar projects.