Application of AHP in single debris flow risk assessment
Chuan Tang · The Chinese Journal of Geological Hazard and Control · 2006
Single debris flow risk assessment is one of the important tasks of risk assessment of debris flow disaster,which is crucial for safety mitigation in country.From the view of system theory,this article uses AHP to analyze the factors which affect debris flow,establishes hierarchy model indicators system of single debris flow risk assessment and gives weight to each factor.The study result has a high relativity to the fact.This method combines qualitative analysis and quantitative analysis,and is reasonable and objective to use to assess the risk of debris flow.It is importent to give scientific suggestions to government for making disaster mitigation plans.