| 四川省青川县红光集镇泥石流灾害特征及减灾对策 |
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| 引用本文： | 唐川,杨永红,李为乐. 四川省青川县红光集镇泥石流灾害特征及减灾对策[J]. 地质灾害与环境保护, 2009, 20(2): 94-98 |
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| 作者姓名： | 唐川 杨永红 李为乐 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059;成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059;成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都,610059 |
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| 基金项目： | 教育部高校博士学科专项科研基金和国家自然科学基金 |
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| 摘 要： | 2006年8月28日四川省青川县红光集镇发生了泥石流灾害，造成了严重财产损失，并对红光集镇居民安全构成了威胁。本文根据现场调查，分析了泥石流形成条件、成灾过程，并计算了泥石流的容重、流量、冲出量等动力学参数。根据红光集镇泥石流的具体情况和当地经济、社会、生态建设的需要，以及被保护对象的重要性，提出了减灾对策。
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| 关 键 词： | 泥石流 灾害过程 防治对策 红光镇 |
FEATURES AND PREVENTIVE COUNTERMEASURES OF DEBRIS FLOW HAZARDS FOR HONGGUANG TOWN OF QINGCHUAN COUNTY, SICHUAN PROVINCE |
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| TANG Chuan,YANG Yong-hong,LI Wei-le. FEATURES AND PREVENTIVE COUNTERMEASURES OF DEBRIS FLOW HAZARDS FOR HONGGUANG TOWN OF QINGCHUAN COUNTY, SICHUAN PROVINCE[J]. Journal of Geological Hazards and Environment Preservation, 2009, 20(2): 94-98 |
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| Authors: | TANG Chuan YANG Yong-hong LI Wei-le |
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| Affiliation: | (State Key Laboratory for Geo-Hazard Prevention and Geo Environment Protection, Chengdu University of Technology, Chengdu 610059,China) |
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| Abstract: | A catastrophic debris flow occurred in Hongguang Town of Qingchuan County, Siehuan Province on 28th Augest, 2006, which caused serious property damage and still threaten resident safety of the Hongguang Town. Based site survey, authors analyzed the formation conditions, disaster processes of this debris flow event. Then the dynamic parameters such as bulk density, discharge and transported sediment scale are calculated. Based on debris flow hazard features and local social, economic situation as well as need of ecological construction, preventive countermeasures for the debris flow Hazards are presented. |
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| Keywords: | debris flow hazard disaster processes preventive countermeasure Hongguang Town |
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