Distribution Regularity of Debris Flow and its Hazard in Upper Reaches of Yangtze Rive and other Rivers of Southwestern China
文献类型:期刊论文
作者 | Peng Cui![]() ![]() |
刊名 | Wuhan University Journal of Natural Sciences
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出版日期 | 2007 |
卷号 | 12期号:4页码:619-626 |
关键词 | upper reaches of Yangtze River |
通讯作者 | Fangqiang Wei |
英文摘要 | In the upper reaches of Yangtze River and other rivers of southwestern China, the debris flows develop and lead to most serious disasters because of the various landforms, complex geological structures and abundant rainfall. The distribution of debris flows has regularity in the regions with different landform, geological structure, and precipitation. The regularities of distribution of debris flows are as following: ① distributed in transition belts of different morphologic regions; ② distributed in the area with strong stream trenching; ③ distributed along fracture zones and seismic belts: ④ distributed in the area with abundant precipitation; ⑤ distribution of debris flow is azonal. The activity of abundant debris flows not only brings harm to Towns, Villages and Farmlands, Main Lines of Communication, Water-Power Engineering, Stream Channels etc., but also induces strong water and soil loss. According to the present status of debris flow prevention, the problems in disasters mitigation and soil conservancy are found out, and the key works are brought up for the future disasters prevention and soil conservancy. |
资助信息 | the Knowledge Innovation Program of Chinese Academy of Sciences (KZCX-SW-352) |
语种 | 英语 |
公开日期 | 2010-11-09 |
源URL | [http://ir.imde.ac.cn/handle/131551/2479] ![]() |
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_山地灾害与地表过程重点实验室 |
推荐引用方式 GB/T 7714 | Peng Cui,Fangqiang Wei. Distribution Regularity of Debris Flow and its Hazard in Upper Reaches of Yangtze Rive and other Rivers of Southwestern China[J]. Wuhan University Journal of Natural Sciences,2007,12(4):619-626. |
APA | Peng Cui,&Fangqiang Wei.(2007).Distribution Regularity of Debris Flow and its Hazard in Upper Reaches of Yangtze Rive and other Rivers of Southwestern China.Wuhan University Journal of Natural Sciences,12(4),619-626. |
MLA | Peng Cui,et al."Distribution Regularity of Debris Flow and its Hazard in Upper Reaches of Yangtze Rive and other Rivers of Southwestern China".Wuhan University Journal of Natural Sciences 12.4(2007):619-626. |
入库方式: OAI收割
来源:成都山地灾害与环境研究所
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