摘要
西部地区油气管道沿线一般穿越陇西黄土高原区、秦巴山区和四川盆地,地貌类型表现为山地、丘陵、平原及河川谷地,地形地貌极其复杂,不同的地形地貌及地质单元发育不同类型的地质灾害。该文首先介绍了油气管道沿线发育的主要地质灾害类型,以及各种不同类型的地质灾害对油气管道的危害方式,然后提出了相应的风险消减措施建议。
Oil and gas pipelines in west China generally pass through the Loess Plateau area, Qinling-Dabashan Mountains and Sichuan basin, geomorphologies where are mountain, hilly, plain and river valley characterized by different geohazards. The main geohazards along the oil and gas pipelines and harm of various geological hazards to the oil and gas pipeline are discussed, then corresponding risk reduction measures and suggestions are put forward.
作者
刘晓娟
袁莉
刘鑫
LIU Xiao-juan;YUAN Li;LIU Xin(No.915 Hydrogeological and Engineering Geological Team,BGEEMRSP,Meishan,Sichuan 620010)
出处
《四川地质学报》
2018年第3期488-492,共5页
Acta Geologica Sichuan
关键词
油气管道
地质灾害
风险
措施
oil and gas pipeline
geohazard
landslide
collapse
risk reduction measure
