Primary analysis of relationship between debris flows and rainfalls in Sichuan Province
Primary analysis of relationship between debris flows and rainfalls in Sichuan Province
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DOI：
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发表时间：
2006
影响因子：
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通讯作者：
Su Peng-cheng;Liu Xi-lin;Guo Jie
中科院分区：
文献类型：
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作者：
Su Peng-cheng;Liu Xi-lin;Guo Jie
There were 8 debris flows in Sichuan in 2003.More than 100 persons died or disappeared and huge losses took place in these disasters.Combining meteorological data of the debris flow region,the results show that the debris flows occurred mostly together with rainstorms.Analyzing the rainfall data over the years,it can be found that the rainfalls in the month,in which debris flow occurred,were higher than that over the years.The critical rainfall triggering of the debris flows is discussed.The findings may be helpful to understand the processes of debris flows in these regions,and may also give some references to decision-making of debris flow prevention and forecast in the future.
