IMHE OpenIR  > 山地灾害与地表过程重点实验室
Alternative TitleAnalysis of the Characteristics of Impact Force of Massive Stones of the Sanyanyu Debris Flow Gully in Zhouqu,Gansu Province
胡桂胜1,2; 陈宁生1; 邓明枫1; 卢阳1,2
Source Publication地球与环境
Contribution Rank1
Other AbstractThe authors obtained the related data from the Sanyanyu debris flow gully through field investigations of super-large debris flow hazards in Zhouqu Couty,Gansu Province.This paper analyzed and calculated the impact of the Sanyanyu gully(Dayu gully and Xiaoyu gully) based on the collected data(debris flow dynamics important parameters).These results of parameter calculation and parameter design of prevention projects have a certain reference function for parameter design of prevention projects and are of important significance for post-disaster reconstruction of a disaster area.It was found that the impact force of the circulation zone is greater than that of the accumulation zone,the impact force of massive stones in the accumulation zone shows a trend to increase first,and then decrease,and reflects monotone linear relationship with the diameter of massive stones.The massive stones in the accumulation zone are prismatic,pyramidic and rhombic in shape.At last,we made a brief assessment on the calculated results according to the Liziyida debris flow gully,and proposed a specific advice on disaster prevention based on these studies.
Keyword舟曲 三眼峪 泥石流 冲击力
Indexed ByCSCD
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author陈宁生
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
胡桂胜,陈宁生,邓明枫,等. 甘肃舟曲三眼峪沟泥石流粗大颗粒冲击力特征分析[J]. 地球与环境,2011,7(3):478-484.
APA 胡桂胜,陈宁生,邓明枫,&卢阳.(2011).甘肃舟曲三眼峪沟泥石流粗大颗粒冲击力特征分析.地球与环境,7(3),478-484.
MLA 胡桂胜,et al."甘肃舟曲三眼峪沟泥石流粗大颗粒冲击力特征分析".地球与环境 7.3(2011):478-484.
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