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The August 8th debris-flow in Zhouqu county: meteorological causes and countermeasures

Date: 2017-09-25      View counts: 740    

Label:

Language
Chinese
Author
Wang zhilu; Sun chang; Bao hongxia et al
Journal
Journal of Geological Hazards and Environment Preservation
Class
Analysis of Debris Flow
Year
2011
Paper Keyword
Debris flow ;Contrast; Weather system ;Countermeasures
Abstract
Based on the historical geo-hazard statistics , the correlation is analyzed between the rainfalls and the geo-hazards in Zhouqu .The results reveal a strong positive correlation of geological hazards with accumulated precipitation for one to three hour s before the hazard occurrence , monthly mean rainfall and monthly storm frequency .Meteorological and rainfall causes are also investigated for the August 8th Supper debris flow and countermeasures are proposed against geo-hazards in Zhouqu.
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