| 四川泸定县"2005.6.30"群发性泥石流灾害调查与评价 |
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| 引用本文： | 刘希林,赵源,倪化勇,陈宜娟,王萌.四川泸定县"2005.6.30"群发性泥石流灾害调查与评价[J].灾害学,2006,21(4):58-65. |
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| 作者姓名： | 刘希林 赵源 倪化勇 陈宜娟 王萌 |
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| 作者单位： | 中国科学院成都山地灾害与环境研究所,四川,成都,610041 |
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| 基金项目： | 中国科学院成都山地所知识创新工程前沿项目 |
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| 摘 要： | 分析了四川泸定县“2005．6．30”群发性泥石流的形成原因和触发条件，论述了泥石流特征，包括固体物质补给特征、群发性特征、动力学特征、堆积特征、危害特征、活动特征及发展趋势，对泥石流危险度、易损度、风险度以及灾害损失作了定量评价，并提出了相应的防治建议。
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| 关 键 词： | 泥石流 灾害调查 灾害评价 四川泸定 |
| 文章编号： | 1000-811X（2006）04-0058-08 |
| 收稿时间： | 2006-07-04 |
| 修稿时间： | 2006-07-04 |
Investigation and Assessment of Group Debris Flows on June 30,2005 in Luding County,Sichuan |
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| LIU Xi-lin,ZHAO Yuan,NI Hua-yong,CHEN Yi-juan,WANG Meng.Investigation and Assessment of Group Debris Flows on June 30,2005 in Luding County,Sichuan[J].Journal of Catastrophology,2006,21(4):58-65. |
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| Authors: | LIU Xi-lin ZHAO Yuan NI Hua-yong CHEN Yi-juan WANG Meng |
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| Institution: | Chengdu Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China |
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| Abstract: | The paper analyses the causes and triggering conditions of the debris flows on July 30, 2005 and discusses the characteristics of debris flow, including characteristics of supply of unconsolidated materials, group occurrence, dynamics, disaster, activity and trends of debris flows. The hazardousness, vulnerability and risk as well as the disaster losses of the debris flows are quantitatively assessed, and the prevention measures are proposed. |
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| Keywords: | debris flow hazard investigation disaster assessment Luding county |
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