油气管道穿越泥石流沟道的防治措施研究

Research on Prevention and Control Measures for Oil-gas Pipeline Crossing Debris Flow Gully

随着油气管道的快速发展,管道运营里程的增加,管道地质灾害的发育也越来越多。泥石流沟道作为管道沿线发育较多、危害性较大的一种灾害,也逐步成为研究的焦点和热点。以管道运营中实际发生的泥石流沟道为研究对象,分析其发育特征,并从涵洞施工、综合护岸、排洪道、河堤挡墙等方面探讨防治措施,为油气管道的选线、安全运营等提供借鉴。

With the rapid development of oil and gas pipelines and their mileage increase,the pipeline geological disasters are increasing.Debris flow gully,as a greater disaster along the pipeline,has gradually become the focus and hotspot to study.This paper analyzes the development characteristics of the debris flow channel in the pipeline operation,and discusses the prevention measures from the aspects of culvert construction,comprehensive revetment,the drainage channel and embankment retaining wall so as to provide reference for the route selection and the safe operation of oil and gas pipelines.