摘要
西气东输管道工程全长超过4000 km,沿线自然地理和地质环境条件复杂多样,地质灾害灾种多且有明显的区域性分布规律。论文在分析现场第一手调查资料的基础上,总结出西气东输管道沿线有滑坡、崩塌、泥石流、岩溶、采空塌陷、地面沉降等12种主要地质灾害类型,并对各灾害类型主要特征进行了研究。
The gas pipeline from west to east in China is over 4 000 km. Most of it is located in complicated geological and geographical environments with various kinds of geological hazards. Based on the field investigation, the paper sums up 12 geological hazards example landslide, including collapse, debris flow, karst, excavation subsidence, and land subsidence, and the their characters are given in this paper.
出处
《地质灾害与环境保护》
2009年第2期25-28,共4页
Journal of Geological Hazards and Environment Preservation
基金
西南石油大学"中青年学术骨干培养基金"
校级科技基金项目"隧道施工围岩应力变化过程中天然气运移研究(编号:ZY005)"共同资助
关键词
西气东输
地质灾害
特征
管道工程
West-East gas transportation
gological hazard
caracter
gas pipeline project
