The Distribution Characteristics and Influencing Factors of Geological Hazards in Tibet
Fan Jihui(范继辉); Cheng Genwei(程根伟)
刊名Wuhan University Journal of Natural Sciences
2006
卷号11期号:4页码:806-812
关键词Tibet
合作状况其它
英文摘要Tibet is one of the areas with most serious geological hazards in China, and the distribution of disasters has obvious local characteristics. Tibet can be classified as three parts through zoning the danger degree, the mountain canyon high danger zone of east and southeast Tibet, the plateau mountain lake basin and valley middle danger zone of south Tibet, and the Plateau Mountain lake basin low danger zone of south Tibet. This paper, takes the debris flow, collapse, landslide as the key points to analyze the distribution characteristics of geological hazards, and analyze the factors which influence the distribution of geological hazards, such as terrain landform, formation lithology, geologic structure pattern, precipitation, earthquake, human activity and so on. finally, as a conclusion: in whole Tibet, the geological hazards are more in southeast than in northwest, more in mountainous area which in the edge of plateau and river valley than in the interior of plateau and lake basin. And most hazards distribute in the regions where human activity is stronger than in other regions, for example towns or strips along the highway.
资助信息the National Basic Research Program of China (973 Program, 2005CB422005); National Key Technologies Research and Development Program in the Tenth Five-Year Plan of China (2002BA901A42)
语种英语
公开日期2010-11-11
内容类型期刊论文
源URL[http://ir.imde.ac.cn/handle/131551/2510]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室
推荐引用方式
GB/T 7714
Fan Jihui,Cheng Genwei. The Distribution Characteristics and Influencing Factors of Geological Hazards in Tibet[J]. Wuhan University Journal of Natural Sciences,2006,11(4):806-812.
APA Fan Jihui,&Cheng Genwei.(2006).The Distribution Characteristics and Influencing Factors of Geological Hazards in Tibet.Wuhan University Journal of Natural Sciences,11(4),806-812.
MLA Fan Jihui,et al."The Distribution Characteristics and Influencing Factors of Geological Hazards in Tibet".Wuhan University Journal of Natural Sciences 11.4(2006):806-812.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace