长输油气管道岩石顶管隧道施工风险分析与应对措施

Risk Analysis on the Construction of Long Distance Oil and Gas Pipelines Rock Tunnel Pipe Jacking and Countermeasures

结合陕京四线怀九河顶管隧道施工工程,深入剖析了长输油气管道岩石顶管隧道施工过程中的潜在风险,根据各种风险存在的特点,制定了一套详细且行之有效的应对措施,以期为今后长输油气管道岩石顶管隧道施工风险规避提供借鉴和参考.

In this paper, combined with the Shanxi-Beijing Four-line bosom Huaijiuhe Pipe-jacking Tunnel Construction Project, the potential risks existed in the process of rock tunnel pipe jacking con-struction of long distance oil and gas pipelines were analyzed in depth. A set of countermeasures are developed based on characteristics of various risks, it provides reference for avoiding risks in rock tunnel pipe jacking construction of long distance oil and gas pipelines in the future.