Group Debris Flow Hazards Effect and It’s Prevention
详细信息
- 责任者：Tie Yongbo (Chengdu Institute of Geology and Mineral Resources ; Chengdu 610081 ; China) ; Tang Chuan
- 刊名：Journal of Mountain Science
- 出版年：2010
- 卷期：28(6)
- 关键词：泥石流 ; debris flows
- 页码：p.753-757
- 图表：3 illus., 1 table, 20 refs.
- 分类号：1800
- issnNo：ISSN1008-2786
- isbnNo：CN51-1516/P
摘要
The lack of research on group debris flow mechanism, disaster regulation and mitigation experience, it’s difficulty to find effective way to reduce the damage of this debris flow. Focus on the high frequency of group debris flow in 2010, this paper take typical debris flow occurred in Sichuan Province in resent year as an example, discussed the space distribution characteristic and hazard effect of group debris flow, and analyzed the "addition-enlargement effect" and "chain effect", this can provide useful information for us to know the mechanism of this type of debris flow. Finally, this paper give some suggestions for group debris flow prevention and mitigation.