• 责任者：Tang Chuan (State Key Laboratory for Geo-Hazard Prevention and Geo-Environment Protection ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Yang Yonghong
• 刊名：Journal of Geological Hazards and Environment Preservation
• 出版年：2009
• 卷期：20(2)
• 关键词：泥石流 ; debris flows ; 四川 ; Sichuan Province
• 页码：p.94-98
• 图表：3 illus., 2 tables, 3 refs.
• 分类号：1800
• issnNo：ISSN1006-4362
• isbnNo：CN51-1467/P

A catastrophic debris flow occurred in Hongguang Town of Qingchuan County, Sichuan Province on 28th August, 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.