长输管道工程水下隧道设计与涌水处理

On underwater tunnel design in long distance pipeline project and its water spring treatment

结合西气东输二线黄河隧道、南干线东段长江隧道的设计与施工,针对石油天然气长输管道工程中水下隧道的特点,对施工中防止涌水的措施进行了探讨,为类似工程的设计与施工提供了宝贵经验。

By combining with the design and construction of Yellow river tunnel of No. 2 line in west-east gas transmission and Yangtze river tunnel of east section of south line, the paper aiming at the characteristics of the underwater tunnel in oil and gas long distance pipeline projects, explores the measures to prevent the water spring in the construction, so as to provide the precious experience for the design and construction of similar projects.