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Alternative TitleEmergency Plans for Outburst Floods Caused by Dammed Lake----an Example of Mozi Cully Debris Flow in Wenchuan, Sichuan
刘晶晶1,2,3; 程尊兰1,2; 蒙思守4; 刘建康1,2,3; 时亮1,2,3
Corresponding Author刘晶晶
Source Publication山地学报
Contribution Rank1
Other AbstractAfter the 5.12 earthquake, a large number of new or old debris-flow gullies increased their activity and the possibility of dammed lake formed by debris flow increased also. The dam, which make up of debris flow, is less stable. There are only a few hours from the dam formation to outburst. So it is hard to do man-made engineering intervention. The establishment of emergency plans is necessary and effective way to disaster reduction. In this paper, the Mozi Gully is chose to be a typical area. The principles and preparation methods of emergency plans are put forward for Mozi Gully. Firstly, the potential peak flow, flooding height and outburst duration should be determined. Secondly, on field survey, the inundation area is circled and risk population is estimated. According to terrain conditions, possible escape route and aftercare locations are chosen. Finally, combining with governmental administrative arrangements, the notification procedures, security measures and time node of start and end are set. This emergency plans for Mozi Gully lay the foundation for the future other dangerous debris-flow gullies.
Keyword泥石流 堰塞湖 溃决洪水 应急预案
Indexed By其他
Document Type期刊论文
Corresponding Author刘晶晶
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
刘晶晶,程尊兰,蒙思守,等. 泥石流堰塞湖溃决洪水危害应急预案研究——以汶川磨子沟泥石流为例[J]. 山地学报,2011,29(S):77-84.
APA 刘晶晶,程尊兰,蒙思守,刘建康,&时亮.(2011).泥石流堰塞湖溃决洪水危害应急预案研究——以汶川磨子沟泥石流为例.山地学报,29(S),77-84.
MLA 刘晶晶,et al."泥石流堰塞湖溃决洪水危害应急预案研究——以汶川磨子沟泥石流为例".山地学报 29.S(2011):77-84.
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