陕京输气管道黄土崾岘水毁机理与防治措施  

Mechanism and Treatment of Shaanxi-Beijing Gas Pipeline Damage from Flood in Leoss Yaoxian Areas

作　　者：郭存杰 张来斌[2] 梁伟[2] 郭磊 

机构地区：[1]中石油北京天然气管道有限公司,北京100101 [2]中国石油大学(北京),北京102249 [3]中石油昆仑燃气有限公司,北京100101

出　　处：《石油工程建设》2014年第5期31-34,共4页Petroleum Engineering Construction

基　　金：北京市科技新星计划"油气生命线关键设备耦变故障的自组织诊断方法研究"(2010B068)

摘　　要：敷设于黄土崾岘地区的油气管道易遭受由洪水引发的滑坡、坍塌等水毁地质灾害,严重威胁管道的安全运行。文章以陕京输气管道所途经的黄土崾岘地区为例,分析了黄土崾岘水毁机理,介绍了治理方法及具体措施,指出了可不采取工程治理措施的崾岘类型,最后给出了素土、水泥土及灰土用于崾岘边坡治理时的适用范围。The geological disasters to oil/gas pipelines,such as landslide and collapse caused by flood are easily happened in leoss yaoxian areas, and threaten severely pipeline operation safety. Taking Shaanxi- Beijing gas pipeline for example,this paper analyzes the mechanism of the disasters,introduces the treatment methods and concrete measures,puts forward the yaoxian types which could not need treatment probably,and gives the application ranges ofplain soil,cement soiland lime soilin yaoxian slope treatment.

关 键 词：陕京输气管道 黄土崾岘 机理 防治 

分 类 号：TE88[石油与天然气工程—油气储运工程]