Title: Formation Mechanism and Enlightenment of Debris Flow in July 2007 Within the Bounds of Chongqing
Abstract:In July 2007,the rainstorms trrigered many debris flows in Chongqing.The tense outbreak of debris flow is an inevitable coupling result of topography,debris sources and rainstorms.The rainfall breakin...In July 2007,the rainstorms trrigered many debris flows in Chongqing.The tense outbreak of debris flow is an inevitable coupling result of topography,debris sources and rainstorms.The rainfall breaking the 115-year record is the objective factor for the outbreak of those debris flows,but human engineering activities,such as discarded waste and deforestation caused by construction in mountain towns,mining,transportation construction etc.,are the important causes.Formation conditions and mechanism of debris flow were analyzed,and the initial development trend zoning for debris flow in Chongqing is considered with historical cases of debris flow,floods and erosion zoning,topography,debris sources,climate and other factors.And based on analysis of the causes and mechanism of debris flow,mitigation contermeasures were presented.Read More
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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