[1]胡桂胜,陈宁生,李俊,等.金沙江白鹤滩水电站坝址近场区泥石流运动特征与发展趋势分析[J].水土保持研究,2014,21(02):238-245.
　HU Gui-sheng,CHEN Ning-sheng,LI Jun,et al.Research on Dynamic Characteristics and Development Tendency of Debris Flow Near Field Region in Baihetan Hydropower Station, Jinshajiang River[J].Research of Soil and Water Conservation,2014,21(02):238-245.
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金沙江白鹤滩水电站坝址近场区泥石流运动特征与发展趋势分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 21 期数: 2014年02期 页码: 238-245 栏目: 出版日期: 2014-04-28
Title:
Research on Dynamic Characteristics and Development Tendency of Debris Flow Near Field Region in Baihetan Hydropower Station, Jinshajiang River
作者:
胡桂胜1, 陈宁生1, 李俊1, 贺拿1,2, 朱云华3
1. 中国科学院 山地灾害与地表过程重点实验室, 中国科学院 水利部 成都山地灾害 与环境研究所, 成都 610041;
2. 中国科学院大学, 北京 100049;
3. 西南石油大学, 成都 610041
Author(s):
HU Gui-sheng1, CHEN Ning-sheng1, LI Jun1, HE Na1,2, ZHU Yun-hua3
1. Key Lab of Mountain Hazards and Surface Processes, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. Southwest Petroleum University, Chengdu 610041, China
关键词:
金沙江; 泥石流; 运动特征; 发展趋势
Keywords:
Jinshajiang river; debris flows; dynamic characteristics; development tendency
分类号:
P642.23
摘要:
2012年6月28日，金沙江白鹤滩水电站坝址近场区9条沟暴发了泥石流，通过对近场区泥石流灾害的现场调查，获取了这些泥石流沟的相关数据，据此进一步对其泥石流运动特征参数：泥石流容重、流速、流量、一次总量及冲击力进行了计算与分析；结合泥石流影响因素对其发展趋势进行了研究，得出在强地震、干湿循环变化气候的耦合作用下，该区仍可能会发生超过百年一遇规模的泥石流。上述计算与分析结果对白鹤滩水电站坝址近场区泥石流沟防治工程参数设计具有一定的参考作用，也为合理选择泥石流治理方案提供科学依据。
Abstract:
There were 9 debris flow gullies outbreaking on 28 June, 2012. After the field survey in Baihetan hydropower station debris flow gullies and relevant data collection, we calculated and analyzed dynamic characteristic parameters of debris flow including density, velocity of debris flow, flow of debris flow, total volume and impact. The development tendency of debris flow was studied by combined with debris flow influence factors. The areas still will outbreak debris flow over a once-in-a-century scale if strong earthquake and the dry-wet circulation couple. All these dynamic parameters and analysis of development tendency could play an important role in the selection of prevention measures and the design of prevention projects for the debris flow of Baihetan hydropower station.

参考文献/References:

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备注/Memo

收稿日期:2013-07-16;改回日期:2013-08-22。
基金项目:“十二五”国家科技支撑计划课题（2011BAK12B02）；中国长江三峡集团公司科研项目
作者简介:胡桂胜(1984-),男,江西九江人,博士,助理研究员,主要从事山地灾害与工程研究。E-mail:hgsjjx@163.com

更新日期/Last Update: 1900-01-01